1/3 Carat Lab-Grown Round Diamond Ring in Platinum

Platinum 0.33 Carat Lab Grown Round Diamond Ring

Set in solid platinum, our Lab Made Diamond Engagement Ring is centered on a 4.4mm diamond that delivers balanced brilliance within a clean structured setting. The 0.33 carat lab created round diamond is framed by 16 round accent diamonds that form a precise halo while 22 additional round diamonds extend down the band, bringing the total diamond weight to approx. 3/4 CTW. With VS clarity and an F color grade, the diamonds present a crisp near-colorless appearance that contrasts sharply against the cool naturally white surface of platinum.

Diamond Ring Specifications

• Metal: Guaranteed Solid Platinum
• Center Stone: 4.4mm Lab Grown Round Diamond, 0.33 Carat
• Accent Stones: 16 Round Diamonds Around the Center, 22 Round Diamonds on the Band
• Total Carat Weight: Approx. 3/4 CTW
• Clarity/Color: VS clarity, F color
• Band Width: 1.9mm
• Weight: approx. 3.65 Grams
• Origin: Made in the USA
• Returns: 45-Day Return & Exchange Policy
• Shipping: Free Shipping in the USA (international options available)

Platinum Setting and Diamond Definition

The round center diamond is secured in a 4-prong mount that allows light to enter freely from each and every angle while keeping the stone stable and protected. The halo diamonds follow a smooth circular alignment to reinforce the shape of the center stone without adding unnecessary bulk. Along the shank, the round diamonds are evenly spaced to create a continuous line of light that complements the density and structure of platinum.

Weight, Balance, and Long Term Wear

The natural density of platinum gives this ring a grounded feel while remaining comfortable for everyday use. A slim band provides steady support for the diamond setting without making the ring feel heavy. Built with lab grown diamonds and solid platinum construction, this piece is designed to maintain its form, clarity, and presence through years of regular wear. Also available with natural diamond and in various styles, shown below.