Marquis Stone Thick Lab Diamond Engagement Ring in Platinum

Crafted in luminous platinum, the Marquis Stone Thick Engagement Ring in Platinum is a bold expression of everlasting love. The elongated marquis-cut center stone adds elegance and edge, while the thick, polished band gives the piece structure and modern weight.

Whether worn to celebrate a proposal or as a meaningful symbol of personal commitment, this ring makes a powerful impression—refined, regal, and built to last a lifetime.

All Lab Diamonds over 1 CT comes with a certificate of authenticity from a recognized gemological institute (IGI).

Discount codes are NOT valid on Platinum orders.

We cannot accept returns on made-to-order Platinum items.

Please allow up to 4-8 weeks for production time on ALL Platinum items.

Don't know your ring size?

Review our sizing chart below to find your best fit.

 

Specifications

- Available in sizes: 5, 6, 7, 8, 9, 10, 11, 12 & 13

- Carat weight listed includes stones in band (could vary by 3-5%)

- Ring Weight (can vary +/- .5 grams by size)

          -Platinum:

                  -4.5 CT Sizes 5-13: 9g

                  -5.5 CT Sizes 5-13: 11g

                  -6.5 CT Sizes 5-13: 12g