1/4 Carat Lab-Made Princess-Cut Diamond Solitaire Ring in Platinum

Platinum 0.25 Carat Lab-Made Princess-Cut Diamond Solitaire Ring

Shaped and crafted in solid platinum, our 1/4 carat lab made diamond ring features a 3.5mm princess-cut stone set in a traditional four-prong head. The clean lines of the square diamond pair naturally with the smooth, polished band—measuring 2mm wide and 1.5mm thick—with approx. 4.72 grams of platinum.

Specifications

• Guaranteed solid platinum (not plated or hollow)
• Lab-created princess-cut diamond: 0.25 carat (1/4ct), 3.5mm square
• Default color and clarity: G-H, SI1-2 (upgrade to F+ Color, VS or D Color, VVS1 available)
• Secure four-prong solitaire mount
• Band dimensions: 2mm width x 1.5mm thickness
• Approx. weight: 4.72 grams
• Ring sizes: 4 through 9 standard
• 45-day return policy
• Free shipping in the U.S. with international options

What Makes Lab Grown Diamonds Different

Lab grown diamonds begin with carbon and end with clarity. Created in high-tech environments that replicate natural diamond formation, they are chemically and optically identical to mined stones. You won’t find a visual or structural difference—just a more transparent origin. They are real diamonds in every way that matters.

Available in larger diamond sizes and natural diamonds, shown below.