Loose Radiant Lab-Grown Diamond, 5.2x4.2mm (5/8 ct. tw., VS/SI+ G+)
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- Diamond
0.62 ct t.w. lab-grown diamond- April birthstone
Ships within 2–3 business days
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- Free shipping over $99
- 30-day returns & size exchanges
- Secure checkout
Questions about this piece?
Ask a jewelry specialist · (407) 278-9308 · Mon to Fri, 10am to 5pm ET
The details
A white radiant-cut lab-grown diamond with a crisp octagon outline, this loose stone is ready for a setting of your choosing. It is identical to mined diamond in composition and brilliance, grown in a lab. The straight, step-like facets give the stone a clean, bright look rather than a sparkly scatter. Because it arrives unmounted, you can choose a prong or bezel setting and a metal that suits your style. Picture it as a solitaire ring worn every day or as a pendant for dinner out. A thoughtful starting point for someone celebrating an anniversary.
Key Features
- Set with white lab-grown diamond
Why You’ll Love It
- Design your own ring, pendant or earrings around one bright center stone.
- A clean radiant outline that looks polished in a classic setting.
- Lab-grown brilliance with the look of a fine white diamond.
- A meaningful April birthstone choice for someone special.
Perfect For
Ideal for birthdays, anniversaries, Valentine's Day, Mother's Day, graduations, retirements and everyday wear. A fitting gift for anyone who wants a custom piece, or for a partner, parent or grandparent being celebrated.
Size & fit
- Questions about fit? Call a jewelry specialist at (407) 278-9308.
Shipping & returns
- Free standard shipping on U.S. orders of $99 and above; under $99 the rate is shown at checkout.
- Orders ship within 2 to 3 business days in insured packaging, with tracking sent by email.
- Faster delivery: USPS Priority Mail and UPS options at checkout, where rates and delivery estimates are shown before you pay.
- Not the right piece, or the wrong size? Return it, or exchange it for another size, within 30 days of delivery. Items must be unworn and in their original condition and packaging.
- Covered by our One-Year Limited Jewelry Warranty against manufacturing defects.
Jewelry care
- Put jewelry on last, after lotion and perfume, and take it off before showering, swimming or sleeping.
- Store each piece on its own in a soft pouch so it doesn't scratch.

The details
- Metal
- Diamond
- Stones
- 1 lab-grown octagon / radiant diamond, 5.2x4.2
- Total carat weight
- 0.62 ct
- Birthstone
- April
Show all specifications
- Stone color
- White
- Diamond weight
- 0.62 ct
- Made in
- India
- Item number
- BCX-XXX-SHYM
About diamond
The hardest natural stone, diamond stands for strength and lasting love, the April birthstone and the 60th anniversary gem.
Hardness 10 on the Mohs scale · Wipe with a soft cloth; warm soapy water and a soft brush lift everyday film. Shop April birthstones