Cushion Lab-Grown Diamonds
Explore cushion lab-grown loose diamonds, known for their rounded corners and pillow-like shape. Expertly crafted for a balance of brilliance and depth, each diamond is certified, ethically created, and offers exceptional beauty at a better value.
Price
Carat
Color
Clarity
Cut
Culet
Fluorescence
Depth Percentage
Table Percentage
Symmetry
Polish
| Image | Shape | Carat ↑ ↓ | Color | Clarity | Cut | Origin | Price ↑ ↓ | View | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Loading diamonds... | |||||||||||||||
Cushion Lab-Grown Loose Diamonds: Vintage Charm with Modern Value
Cushion lab-grown loose diamonds are loved for their soft, rounded shape and timeless appeal. Often described as a “pillow cut,” they combine classic design with a modern touch, making them ideal for those who want something elegant yet unique.
If you want to compare this shape with others, explore our diamond shapes guide to see how cushion diamonds differ.
Cushion Cut Lab-Grown Diamonds for Soft, Romantic Sparkle
Cushion cut lab-grown diamonds are designed to deliver a balance of brilliance and depth. They reflect light in a softer, more diffused way compared to round diamonds, creating a warm, romantic glow.
To understand what affects this sparkle, read our diamond 4Cs guide, where cut quality plays a key role.
Certified Cushion Lab-Grown Loose Diamonds You Can Trust
Every cushion lab-grown loose diamond is graded and certified, giving you full clarity on its quality. From proportions to clarity and color, every detail is evaluated to ensure a beautiful appearance.
Learn more about diamond grading in our diamond certification guide before making your choice.
Best Value Cushion Lab-Grown Loose Diamonds Online
Cushion lab-grown loose diamonds offer excellent value, allowing you to choose a larger carat or better clarity within your budget. Their versatile shape also gives you more flexibility in design.
Browse our full loose diamonds collection to compare sizes, styles, and price ranges.
How to Choose the Best Cushion Lab-Grown Loose Diamonds
When selecting cushion lab-grown loose diamonds, consider:
- Cut: Determines how soft or brilliant the sparkle appears
- Carat: Impacts overall size and presence
- Color: Slight warmth can add character in cushion cuts
- Clarity: Eye-clean diamonds offer the best look
You can also explore our wider collection of lab grown diamonds to compare options.
Cushion Lab-Grown Loose Diamonds for Engagement Rings and Jewelry
Cushion lab-grown loose diamonds are a popular choice for engagement rings due to their romantic and vintage-inspired look. They also work beautifully in halos, solitaires, and custom designs.
Pair your diamond with different engagement ring settings to create a piece that reflects your style.
Shop Cushion Lab-Grown Loose Diamonds with Confidence
We make it simple to buy cushion lab-grown loose diamonds with complete confidence. Every diamond is certified, carefully selected, and securely delivered.
Explore your options and choose a diamond that feels just right.
Frequently Asked Questions
1. What are cushion lab-grown loose diamonds?
Cushion lab-grown loose diamonds are diamonds created in a lab and cut into a soft square or rectangular shape with rounded corners. Often called a “pillow cut,” they combine vintage charm with modern brilliance.
2. Are cushion lab-grown loose diamonds real diamonds?
Yes, cushion lab-grown loose diamonds are real diamonds. They have the same physical, chemical, and optical properties as natural diamonds. The only difference is that they are created in a lab instead of being mined.
3. Do cushion lab-grown loose diamonds sparkle as much as round diamonds?
Cushion lab-grown loose diamonds sparkle differently from round diamonds. They produce a softer, more diffused glow with larger flashes of light, while round diamonds offer more intense brilliance. To understand what impacts sparkle, you can read our diamond 4Cs guide.
4. Are cushion lab-grown loose diamonds cheaper than natural diamonds?
Yes, cushion lab-grown loose diamonds are more affordable than natural diamonds. You can often choose a larger carat size or higher clarity within the same budget. You can also explore our full collection of lab grown diamonds for more options.
5. What should I look for when buying cushion lab-grown loose diamonds?
When choosing cushion lab-grown loose diamonds, focus on: Cut: Determines the type of sparkle, brilliant or antique style. Carat: Affects size and visual presence. Color: Slight warmth can enhance the vintage look. Clarity: Eye-clean diamonds provide the best appearance. For a deeper understanding, refer to our diamond 4Cs guide.
6. Are cushion lab-grown loose diamonds durable?
Yes, cushion lab-grown loose diamonds are highly durable and rank 10 on the Mohs hardness scale. Their rounded corners also make them less prone to chipping compared to sharper cuts.
7. Do cushion lab-grown loose diamonds look larger than other shapes?
Cushion lab-grown loose diamonds can sometimes appear slightly smaller than oval or round diamonds of the same carat weight due to their depth. Still, their shape gives a fuller, softer appearance.
8. What is the difference between cushion brilliant and cushion modified cuts?
Cushion brilliant cuts have larger, chunkier facets that create a classic sparkle, while cushion modified cuts have extra facets that produce more sparkle and a slightly “crushed ice” look.
9. Are cushion lab-grown loose diamonds good for engagement rings?
Yes, cushion lab-grown loose diamonds are a popular choice for engagement rings due to their romantic and vintage-inspired look. They work beautifully in halo, solitaire, and vintage-style designs. You can pair them with different engagement ring settings to create a personalized ring.
10. How are cushion lab-grown loose diamonds certified?
Cushion lab-grown loose diamonds are graded by recognized gemological labs based on the 4Cs. Certification ensures transparency in quality and authenticity. To learn more, visit our diamond certification guide.
11. Can I compare cushion lab-grown diamonds with other shapes?
Yes, comparing shapes helps you find the right style. You can explore our diamond shapes guide to see how cushion diamonds compare with round, oval, and princess cuts.
12. Can I compare lab-grown and natural cushion diamonds?
Yes, both options offer similar appearance and durability. The main difference lies in origin and pricing, lab-grown diamonds are more budget-friendly, while natural diamonds are valued for their rarity.

