

Lab Grown Cushion Cut Eternity Band
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14kt Gold Lab Grown Diamond Cushion Cut Eternity Band:
- Lab grown cushion cut diamonds
- DEF color, VS clarity, excellent cut
- Shared prong setting
Available in all sizes – prices may vary
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Lead Time
If the item is not in stock, please allow 2-4 weeks for delivery.
Complete Description
Lab Grown Cushion Eternity Band (14K/18K Gold, DEF/VS, Shared Prong)
Experience timeless elegance with our Lab Grown Cushion Eternity Band, designed to radiate brilliance for a lifetime. Each cushion-cut diamond is ethically grown and hand-selected for DEF color, VS clarity, and excellent cut, then expertly set in a shared-prong eternity design that maximizes sparkle from every angle.
Features
- Lab-grown cushion-cut diamonds (DEF color, VS clarity, excellent cut)
- Shared-prong setting for security and brilliance
- Available in 14K White Gold, 14K Yellow Gold, and 18K Yellow Gold
- Multiple carat weight options: 3ct, 4ct, 5ct, 7ct, 8ct, 10ct, 14ct
- Crafted for daily wear with a smooth inner comfort fit
Why You’ll Love It
- Authentic brilliance: Real lab-grown diamonds, cut for maximum fire
- Elegant cushion shape: Rounded corners for a soft, romantic look
- Secure craftsmanship: Shared prongs ensure long-lasting durability
- Ethically made: Sustainable lab-grown diamonds at exceptional value
- Perfect occasions: Wedding band, anniversary gift, or stackable style
Materials & Specifications
- Diamond type: Lab-grown
- Cut: Cushion
- Color grade: DEF (colorless)
- Clarity: VS
- Setting: Shared prong, full eternity
- Metal options: 14K White Gold / 14K Yellow Gold / 18K Yellow Gold
- Carat weight options: 3 / 4 / 5 / 7 / 8 / 10 / 14 carats
- Sizes: All US sizes available (final pricing varies by size/carat)
Sizing Notes
Full eternity bands cannot be resized easily. Please confirm your size before ordering. If stacking with an engagement ring, consider ordering ¼–½ size up for comfort. Discover more styles in our Lab Grown Rings Collection
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Frequently Asked Questions
Yes. Lab-grown diamonds are chemically and optically identical to mined diamonds, offering the same brilliance and durability.
Full eternity bands cannot be resized due to diamonds encircling the band. Please confirm your size before ordering.
You can choose from 14K White Gold, 14K Yellow Gold, or 18K Yellow Gold, all crafted for durability and a polished finish.
Yes. The cushion-shaped stones complement cushion-cut engagement rings beautifully, creating a seamless set.
Options include 3ct, 4ct, 5ct, 7ct, 8ct, 10ct, and 14ct, depending on your preferred look — from subtle to statement.