1/2 Carat Lab-Grown Heart Diamond Solitaire Ring in Platinum

Platinum 0.50 Carat Lab Grown Heart Diamond Solitaire Ring

Crafted from solid platinum and set with a 1/2 carat heart-cut lab-grown diamond, our solitaire ring offers a clean, contemporary take on a romantic symbol. The 5x5mm center stone is secured by a five-prong setting, sculpted to follow the natural contour of the heart shape without overpowering it. A 2mm wide band with 1.5mm thickness gives the ring a balanced structure and subtle weight in approx. 4.92 grams of pure platinum.

Specifications

• Solid platinum
• Gram weight: Approx. 4.92 grams
• Lab created diamond: 1/2 carat (0.50 ct), 5x5mm heart shape
• Color & Clarity: F-G Color, VS Clarity
• 5-prong setting
• Band dimensions: 2mm width x 1.5mm thickness
• Available ring sizes: 4 through 9
• Free shipping in the U.S. (international options available)
• 45-day return policy

About Lab-Made Diamonds

Lab grown diamonds are formed through methods that mirror the natural geological process, resulting in stones that match mined diamonds in chemical makeup and visual brilliance. What sets them apart is origin—not quality. With no mining required, lab-made stones offer a conflict-free, sustainable alternative while retaining the authenticity and durability of traditional diamonds.

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