Imagine walking into a jewellery showroom and seeing two dazzling Cushion Cut diamonds displayed side by side. Both sparkle beautifully, both are certified, and both appear virtually identical. Yet one costs ₹3,50,000 while the other is priced at just ₹1,20,000. Which one would you choose?

This is the reality many buyers face today when shopping for Cushion Cut Lab Grown Diamonds. As lab-grown diamonds continue to reshape the jewellery industry, more consumers are discovering they can own a stunning, real diamond without paying the premium associated with mined stones.

Whether you’re shopping for an engagement ring, anniversary gift, wedding jewellery, or a timeless investment in luxury, understanding the features of a Cushion Cut Lab Grown Diamond can help you make a smarter purchase. From sparkle and certification to pricing, settings, and maintenance, every detail matters.

In this complete buying guide, you’ll learn everything you need to know about Cushion Cut Lab Grown Diamonds, including how they compare to natural diamonds, what factors affect their beauty and value, common mistakes to avoid, and expert buying tips. If you’re looking for an IGI Certified Lab Grown Diamond in India, this guide will help you make an informed decision with confidence.

What Are Cushion Cut Lab Grown Diamonds?

A Cushion Cut Lab Grown Diamond is a real diamond created in a controlled laboratory environment using advanced technology that replicates the natural diamond-growing process. It has the same physical, chemical, and optical properties as a mined diamond but is produced ethically and sustainably.

The Cushion Cut is one of the oldest and most loved diamond shapes. Originally known as the “Old Mine Cut,” it has evolved into a modern design featuring softly rounded corners and large facets that maximize brilliance and fire.

This cut combines the elegance of a square shape with gently curved edges, creating a romantic and timeless appearance that suits both classic and contemporary jewellery styles.

Unlike diamond simulants such as cubic zirconia or moissanite, a lab-grown Cushion Cut diamond is a genuine diamond that can be certified by reputable laboratories such as IGI (International Gemological Institute).

Why Cushion Cut Lab Grown Diamonds Are So Popular

Over the past few years, Cushion Cut Lab Grown Diamonds have become one of the fastest-growing choices for engagement rings and fine jewellery. Their popularity continues to rise because they offer exceptional beauty, affordability, and ethical sourcing.

1. Timeless Vintage Appeal

The Cushion Cut has a rich history dating back nearly 200 years. Its soft edges and pillow-like shape give it a vintage charm while maintaining a modern sparkle.

2. Incredible Sparkle

The large facets of a Cushion Cut diamond create beautiful flashes of white light and colorful fire, making the stone appear lively under different lighting conditions.

3. Better Value for Money

One of the biggest advantages of choosing a lab-grown diamond is price. Buyers can often purchase a larger carat size or a higher quality diamond for the same budget compared to a natural diamond.

4. Ethical and Sustainable Choice

Lab-grown diamonds eliminate the need for mining, making them an environmentally conscious option for modern buyers who value sustainability.

5. Perfect for Every Jewellery Style

Cushion Cut diamonds look stunning in:

• Solitaire Rings
• Halo Rings
• Hidden Halo Settings
• Vintage Designs
• Three Stone Rings
• Diamond Pendants
• Earrings
• Tennis Bracelets
• Luxury Necklaces

Their versatility makes them one of the most popular diamond shapes worldwide.

Are Lab Grown Cushion Cut Diamonds Real?

Yes.

This is one of the most common questions buyers ask.

A Lab Grown Cushion Cut Diamond is a real diamond. It possesses the same:

• Hardness (10 on the Mohs scale)
• Chemical composition
• Crystal structure
• Optical brilliance
• Fire
• Durability

The only difference is how the diamond is formed.

Natural diamonds develop beneath the Earth’s surface over billions of years, while lab-grown diamonds are created in advanced laboratories over a period of weeks using cutting-edge technology.

Even professional gemologists require specialized equipment to distinguish between natural and lab-grown diamonds.

Understanding the Cushion Cut Shape

The Cushion Cut is instantly recognizable because of its distinctive shape.

Characteristics

• Square or rectangular outline
• Soft rounded corners
• Large brilliant facets
• Romantic appearance
• Excellent light reflection

This combination produces a diamond that balances vintage elegance with modern brilliance.

Many people describe the shape as resembling a pillow, which is how it earned the name “Cushion Cut.”

Types of Cushion Cut Lab Grown Diamonds

Not all Cushion Cut diamonds are identical. There are two primary styles available.

Standard Cushion Brilliant

This version has larger facets that create bold flashes of sparkle.

Ideal for buyers who love:

• Large reflections
• Classic appearance
• Elegant brilliance

Cushion Modified Brilliant

This version contains additional facets that increase sparkle and create a “crushed ice” effect.

Ideal for buyers who prefer:

• Maximum brilliance
• Modern appearance
• Extra sparkle

Both styles are beautiful, and the choice ultimately depends on personal preference.

The 4Cs of Cushion Cut Lab Grown Diamonds

Understanding the 4Cs is essential before purchasing any diamond.

1. Cut

The cut determines how effectively the diamond reflects light.

A well-cut Cushion Diamond will:

• Appear brighter
• Display better fire
• Maximize brilliance
• Look larger than a poorly cut diamond

Never compromise on cut quality, as it has the greatest impact on a diamond’s beauty.

2. Color

Lab-grown diamonds are graded on the same color scale as natural diamonds.

Grades include:

• D (Colorless)
• E
• F
• G
• H
• I
• J

For the best balance of beauty and value, many experts recommend choosing a color grade between D and F for a bright, icy appearance, or G to H for excellent value with near-colorless beauty.

3. Clarity

Clarity refers to the presence of internal inclusions and external blemishes.

Common clarity grades include:

• FL
• IF
• VVS1
• VVS2
• VS1
• VS2
• SI1
• SI2

For Cushion Cut diamonds, VS1 or VS2 often provides the ideal combination of appearance and affordability, as inclusions are generally not visible to the naked eye.

4. Carat Weight

Carat measures a diamond’s weight, not its physical size.

Popular Cushion Cut Lab Grown Diamond sizes include:

• 0.50 Carat
• 1 Carat
• 1.50 Carat
• 2 Carat
• 3 Carat
• 5 Carat

Thanks to the affordability of lab-grown diamonds, many buyers can choose a larger carat size without exceeding their budget.

How Much Do Cushion Cut Lab Grown Diamonds Cost?

The price of a Cushion Cut Lab Grown Diamond depends on several factors:

• Carat weight
• Cut quality
• Color grade
• Clarity grade
• Certification
• Shape proportions
• Market demand

Compared to natural diamonds, lab-grown diamonds typically cost 60–90% less while offering the same brilliance, durability, and beauty.

This allows buyers to invest in a larger, higher-quality stone for the same budget.

Why Certification Matters

Never purchase a diamond without proper certification.

An IGI Certified Lab Grown Diamond provides independent verification of:

• Carat weight
• Cut quality
• Color
• Clarity
• Measurements
• Polish
• Symmetry
• Fluorescence
• Laser inscription (where applicable)

Certification ensures transparency and helps buyers make confident purchasing decisions.

Choosing the Right Jewellery Setting

The setting significantly influences the overall appearance of a Cushion Cut Diamond.

Popular choices include:

Solitaire

A timeless design that places full attention on the center diamond.

Halo

Smaller diamonds surround the center stone, enhancing brilliance and making it appear larger.

Hidden Halo

A contemporary design featuring diamonds beneath the center stone for subtle sparkle.

Vintage

Perfect for those who appreciate intricate detailing and classic elegance.

Three-Stone

Represents the past, present, and future, making it a meaningful choice for engagement rings.

Loose Diamond

Rings

Earrings

Pendant

Step-by-Step Guide to Buying the Perfect Cushion Cut Lab Grown Diamond

Buying a diamond is more than simply choosing the one that sparkles the most. The right Cushion Cut Lab Grown Diamond should match your budget, lifestyle, and personal preferences while offering excellent quality and long-term value.

Follow this step-by-step guide before making your purchase.

Step 1: Set Your Budget

Before exploring different diamonds, decide how much you’re comfortable spending.

The biggest advantage of lab-grown diamonds is that they allow you to buy a larger and better-quality diamond for the same budget compared to natural diamonds.

For example, instead of purchasing a smaller natural diamond, you may be able to choose a larger Cushion Cut Lab Grown Diamond with better color and clarity.

Step 2: Decide Your Preferred Shape Ratio

Cushion Cut diamonds are available in different proportions.

Square Cushion Cut

• Classic appearance
• Symmetrical look
• Popular for engagement rings

Rectangular Cushion Cut

• Appears slightly larger
• Elegant elongated design
• Creates the illusion of longer fingers

Both styles are beautiful—the choice depends on your personal preference.

Step 3: Prioritize Cut Quality

Among the 4Cs, cut quality has the greatest impact on sparkle.

A well-cut Cushion Cut Lab Grown Diamond reflects more light, appears brighter, and delivers exceptional brilliance.

Always prioritize:

• Excellent Cut
• Excellent Polish
• Excellent Symmetry

These characteristics maximize the diamond’s beauty.

Step 4: Choose the Right Color Grade

For a bright white appearance, consider:

• D
• E
• F

If you’re looking for excellent value without compromising beauty:

• G
• H

These grades appear nearly colorless to most people.

Step 5: Select an Eye-Clean Clarity

Many buyers assume they need flawless diamonds.

In reality, this is often unnecessary.

A VS1 or VS2 clarity grade usually appears flawless to the naked eye while offering much better value.

Step 6: Verify the Certification

Never purchase an uncertified diamond.

An IGI Certified Lab Grown Diamond provides confidence regarding:

• Authenticity
• Quality
• Diamond grading
• Laser inscription
• Transparency

Certification protects your investment.

Step 7: Choose the Right Setting

The setting dramatically affects how your Cushion Cut Diamond looks.

Popular options include:

Solitaire

Minimalist elegance.

Halo

Adds extra brilliance and creates the illusion of a larger center stone.

Hidden Halo

Modern luxury with subtle sparkle.

Vintage Setting

Ideal for buyers who appreciate timeless designs.

Pavé Band

Extra diamonds on the band create additional brilliance.

Benefits of Cushion Cut Lab Grown Diamonds

1. Exceptional Sparkle

Cushion Cut diamonds produce remarkable fire and brilliance.

Their larger facets create bold flashes of colorful light that remain eye-catching under different lighting conditions.

2. Timeless Beauty

Unlike trendy shapes that may lose popularity, Cushion Cut diamonds have remained fashionable for generations.

Their romantic appearance suits both traditional and modern jewellery.

3. Better Price

One of the strongest advantages is affordability.

Compared to natural diamonds, lab-grown diamonds often cost significantly less while offering identical beauty and durability.

This allows buyers to purchase:

• Larger carat sizes
• Better clarity
• Higher color grades
• Premium settings

without increasing their budget.

4. Environmentally Responsible

Many buyers prefer lab-grown diamonds because they reduce the environmental impact associated with mining.

Choosing a lab-grown diamond supports a more sustainable jewellery industry.

5. Ethical Choice

Lab-grown diamonds are created without traditional diamond mining, making them an attractive option for buyers seeking ethically sourced jewellery.

6. Excellent for Daily Wear

Lab-grown diamonds have the same hardness as natural diamonds.

With a Mohs hardness rating of 10, they are suitable for everyday wear and maintain their brilliance for years with proper care.

Cushion Cut Lab Grown Diamonds vs Natural Diamonds

For most buyers, the biggest difference is price—not appearance or quality.

Common Buying Mistakes to Avoid

Buying a diamond is an important investment. Avoid these common mistakes.

Buying Without Certification

Never purchase an uncertified diamond.

Certification confirms authenticity and quality.

Ignoring Cut Quality

Many buyers focus only on carat weight.

A poorly cut large diamond may appear less attractive than a smaller, well-cut diamond.

Choosing Size Over Quality

A balanced combination of:

• Cut
• Color
• Clarity
• Carat

always creates a more beautiful diamond than simply choosing the largest size.

Buying Only Based on Price

The cheapest diamond isn’t always the best value.

Always compare:

• Certification
• Cut
• Proportions
• Return policy
• After-sales service

Overlooking the Setting

Even the finest diamond can appear less attractive in an unsuitable setting.

Choose a design that complements the Cushion Cut shape.

Diamond Care Tips

Proper maintenance keeps your Cushion Cut Lab Grown Diamond looking brilliant for years.

Clean Regularly

Use:

• Mild soap
• Warm water
• Soft toothbrush

Avoid harsh chemicals.

Store Properly

Keep diamond jewellery in individual soft pouches or separate compartments to prevent scratches.

Remove During Heavy Activities

Although diamonds are durable, remove jewellery before:

• Heavy lifting
• Gardening
• Gym workouts
• Swimming in chlorinated pools

Professional Inspection

Have your jewellery inspected periodically to ensure:

• Prongs remain secure
• Settings are intact
• Stones stay firmly in place

Expert Buying Tips

Professional jewellers recommend focusing on value rather than simply chasing the highest grades.

Tip 1

Choose Excellent Cut whenever possible.

Tip 2

VS1 or VS2 clarity often provides the best balance between beauty and price.

Tip 3

Near-colorless grades such as G or H offer excellent value while appearing bright and white in most settings.

Tip 4

Select IGI Certified diamonds for confidence in grading and authenticity.

Tip 5

Work with a trusted jeweller who provides transparent pricing, customization options, and reliable after-sales support.

Real-Life Buying Example

Example 1: First-Time Engagement Ring Buyer

Rahul wanted to purchase an engagement ring with a budget of ₹1.5 lakh.

Initially, he considered a natural diamond but realized he would need to compromise on either size or quality.

After comparing options, he selected an IGI Certified 1.50 Carat Cushion Cut Lab Grown Diamond with excellent cut, VS1 clarity, and F color. This allowed him to choose a larger, more brilliant diamond while staying within budget.

The result was an elegant solitaire engagement ring that looked luxurious without exceeding his planned investment.

Example 2: Anniversary Upgrade

Priya wished to upgrade her wedding ring after ten years. She selected a 2 Carat Cushion Cut Lab Grown Diamond in a hidden halo setting, achieving a dramatic increase in sparkle and size compared to her original ring. By choosing a lab-grown diamond, she could invest in premium quality and craftsmanship at a more accessible price than a comparable natural diamond.

Frequently Asked Questions (FAQs)

1. What is a Cushion Cut Lab Grown Diamond?

A Cushion Cut Lab Grown Diamond is a genuine diamond created in a laboratory using advanced technology that replicates the natural diamond-growing process. It features a square or rectangular shape with softly rounded corners, giving it a timeless, elegant appearance. Since lab-grown diamonds share the same physical, chemical, and optical properties as mined diamonds, they deliver identical beauty, durability, and brilliance while offering exceptional value and ethical sourcing.

2. Are Cushion Cut Lab Grown Diamonds real diamonds?

Yes. Cushion Cut Lab Grown Diamonds are 100% real diamonds—not diamond simulants like cubic zirconia or moissanite. They possess the same hardness, brilliance, fire, and crystal structure as natural diamonds. The only difference lies in their origin: natural diamonds form beneath the Earth’s surface over billions of years, whereas lab-grown diamonds are created under controlled laboratory conditions.

3. Do Cushion Cut Lab Grown Diamonds sparkle as much as natural diamonds?

Absolutely. A well-cut Cushion Cut Lab Grown Diamond offers outstanding brilliance, fire, and scintillation. Because lab-grown and natural diamonds have identical optical properties, their sparkle is virtually indistinguishable. In fact, the quality of the cut influences a diamond’s brilliance far more than whether it is mined or lab grown.

4. How much does a Cushion Cut Lab Grown Diamond cost in India?

The price of a Cushion Cut Lab Grown Diamond depends on several factors, including:

• Carat Weight
• Cut Quality
• Color Grade
• Clarity Grade
• Certification
• Diamond Proportions

Generally, lab-grown diamonds cost 60–90% less than comparable natural diamonds. As a result, buyers can often choose a larger carat size or a higher-quality diamond while staying within their budget.

5. Which clarity grade is best for a Cushion Cut Lab Grown Diamond?

For most buyers, VS1 or VS2 clarity provides the ideal balance between beauty and value. These clarity grades are typically eye-clean, meaning inclusions are not visible without magnification. However, if your budget allows, VVS grades offer even higher clarity, although the visual difference is minimal to the naked eye.

6. Which color grade should I choose?

If you prefer a bright white diamond, consider the following color grades:

• D
• E
• F

However, if you want excellent value without sacrificing appearance, these grades are highly recommended:

• G
• H

These near-colorless diamonds appear beautifully white in most jewellery settings and remain popular choices for engagement rings and fine jewellery.

7. Is a Cushion Cut Diamond suitable for an engagement ring?

Yes. Cushion Cut Diamonds are among the most popular choices for engagement rings because they perfectly combine vintage elegance with modern brilliance. Additionally, their softly rounded corners create a romantic appearance, making them ideal for solitaire, halo, hidden halo, vintage-inspired, and three-stone ring settings.

8. How do I know if a Lab Grown Diamond is genuine?

To ensure authenticity, always purchase an IGI Certified Lab Grown Diamond or one certified by another reputable grading laboratory. Certification verifies important characteristics such as:

• Carat Weight
• Cut Grade
• Color Grade
• Clarity Grade
• Measurements
• Polish
• Symmetry
• Laser Inscription (where applicable)

Furthermore, buying from a trusted jeweller with transparent pricing and complete documentation provides additional confidence in your purchase.

9. How should I care for my Cushion Cut Lab Grown Diamond jewellery?

Proper care helps maintain your diamond’s brilliance for many years. To keep your jewellery looking its best:

• Clean it regularly using mild soap and warm water.
• Gently scrub with a soft toothbrush to remove oils and dirt.
• Store each jewellery piece separately to prevent scratches.
• Remove jewellery before heavy physical activities or when handling harsh chemicals.
• Schedule professional inspections periodically to ensure the setting remains secure.

With proper maintenance, your Cushion Cut Lab Grown Diamond jewellery can retain its beauty for generations.

10. Where can I buy IGI Certified Cushion Cut Lab Grown Diamonds in India?

When purchasing a lab-grown diamond, choose a jeweller known for certified quality, transparent pricing, expert guidance, and dependable after-sales support.

Pure Gems World, located in South Extension Part 2, Delhi, offers an exclusive collection of IGI Certified Cushion Cut Lab Grown Diamonds in engagement rings, pendants, earrings, bracelets, necklaces, bangles, and custom jewellery. Additionally, customers enjoy expert consultation, free shipping across India, lifetime exchange, and fast 7–15 day delivery, making Pure Gems World a trusted destination for premium diamond jewellery.

Final Thoughts

A Cushion Cut Lab Grown Diamond beautifully combines timeless elegance, remarkable brilliance, and exceptional value. Whether you’re purchasing your first engagement ring, celebrating an anniversary, or investing in fine diamond jewellery, this classic shape remains one of the most versatile and sought-after choices.

Moreover, lab-grown diamonds have transformed the jewellery industry by making luxury more accessible without compromising on beauty, durability, or authenticity. Because they are chemically, physically, and optically identical to natural diamonds, buyers receive the same brilliance and longevity while enjoying significant cost savings. As a result, many people can choose a larger carat size or a higher-quality stone without exceeding their budget.

When selecting your diamond, pay close attention to the 4Cs—Cut, Color, Clarity, and Carat Weight. Additionally, always choose an IGI Certified Cushion Cut Lab Grown Diamond, as certification guarantees transparency, authenticity, and trusted quality.

Equally important, purchase your diamond from a reputable jeweller that offers expert guidance, customization options, transparent pricing, and reliable after-sales support. This approach ensures complete confidence in your investment and a seamless buying experience.

Why Pure Gems World is a Trusted Choice

If you’re looking for premium Cushion Cut Lab Grown Diamonds in India, Pure Gems World is committed to delivering exceptional craftsmanship, certified quality, and an outstanding customer experience.

Why choose Pure Gems World?

• IGI Certified Lab Grown Diamonds
• Elegant Cushion Cut Diamond Rings
• Customized Diamond Jewellery
• Extensive Collection of Pendants, Earrings, Necklaces, Bracelets & Bangles
• Expert Diamond Buying Consultation
• Transparent & Competitive Pricing
• Free Shipping Across India
• Lifetime Exchange Policy
• Fast 7–15 Days Delivery
• 100% Positive Customer Reviews
• Conveniently Located in South Extension Part 2, Delhi
• Pan-India Service & Support

Furthermore, every jewellery piece is crafted with precision to ensure exceptional beauty, lasting durability, and timeless elegance. Whether you’re searching for a classic solitaire engagement ring, a dazzling halo design, or a completely custom-made masterpiece, Pure Gems World offers carefully curated collections to suit every occasion and personal style.

Ready to Find Your Perfect Cushion Cut Lab Grown Diamond?

Discover the elegance of IGI Certified Cushion Cut Lab Grown Diamond Jewellery at Pure Gems World. Whether you’re shopping for an engagement ring, pendant, earrings, bracelet, necklace, or a bespoke jewellery design, our experts are here to help you choose the perfect diamond with complete confidence.

Visit Our Website: https://puregemsworld.com

Email: puregems@gmail.com

Phone: +91-9711449705

Showroom: South Extension Part 2, Delhi

Choose timeless brilliance with Pure Gems World. Moreover, enjoy certified quality, expert craftsmanship, and exceptional customer service. Ultimately, every diamond is carefully selected to help you celebrate life’s most meaningful moments.