Loose Princess Lab-Grown Diamond, 3.8mm (1/3 ct. tw., VS/SI+ G+)
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- Diamond
0.33 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 bright white princess-cut lab-grown diamond with crisp square corners, this loose stone is ready for a setting of your own design. It is a lab-grown diamond, identical to mined diamond in composition and brilliance, with a clean G+ color grade and VS/SI+ clarity. The princess shape gives straight edges and a sharp, geometric outline that catches light across its facets. You can have it set in a solitaire ring, a pendant or a pair of studs, whichever suits the way you dress. Picture it in a slim band for daily wear or a polished setting for an evening out. A thoughtful pick for anyone who is planning a custom piece.
Key Features
- Set with white lab-grown diamond
Why You’ll Love It
- Sharp princess lines give a modern, architectural look.
- Bright and lively, with a clean white appearance.
- A blank canvas for a ring, pendant or studs.
- Lab-grown, so you get the brilliance of diamond with a clear origin.
Perfect For
Ideal for a custom engagement ring, an anniversary piece, a birthday or a Christmas gift, or a Valentine's Day surprise. It suits anyone who loves a classic stone and wants to design the setting themselves.
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 princess diamond, 3.8
- Total carat weight
- 0.33 ct
- Birthstone
- April
Show all specifications
- Stone color
- White
- Diamond weight
- 0.33 ct
- Made in
- India
- Item number
- BCX-XXX-5QLV
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