Loose Cushion Lab-Grown Diamond, 4.3mm (1/2 ct. tw., VS+ F+)
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- Diamond
0.5 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 cushion-cut lab-grown diamond with soft corners and a bright, faceted face, this loose stone is ready for the setting of your choice. It is a lab-grown diamond, identical to mined diamond in composition and brilliance, grown in a lab. Its color and clarity grades keep the look clean and lively. Because it is sold loose, you decide how it is mounted, whether in a prong solitaire or a halo. Picture it in an engagement ring or on a pendant worn with a crisp white shirt. A fitting pick for anyone who loves the April birthstone.
Key Features
- Set with white lab-grown diamond
Why You’ll Love It
- Soft cushion corners give a fresh alternative to a round stone.
- Bright, white sparkle that suits any setting you imagine.
- Sold loose, so the finished piece is entirely your design.
- A meaningful choice for an April birthday.
Perfect For
Suited to birthdays, anniversaries, graduations, Valentine's Day, Mother's Day and other milestone moments, or as an everyday treat. A thoughtful gift for anyone planning a custom ring, pendant or pair of earrings.
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 cushion diamond, 4.3 x 4.3 mm
- Total carat weight
- 0.5 ct
- Birthstone
- April
Show all specifications
- Stone color
- White
- Diamond weight
- 0.50 ct
- Made in
- India
- Item number
- BCX-XXX-LACH
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