Marquis Stone Lab Diamond Engagement Ring in Platinum

Pure elegance, redefined. The Marquis Stone Engagement Ring in Platinum features a striking marquis-cut center stone that captures light from every angle—lengthening the finger and making a statement without saying a word. Crafted in luminous platinum, it’s designed to endure just like the love it represents.

For the woman whose love shines bright and refuses to blend in.

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.

Review our sizing chart below to find your best fit.

- 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 CT Sizes 5-13: 9g

                  -5 CT Sizes 5-13: 11g

                  -6 CT Sizes 5-13: 12g

- Platinum Platinum with Lab VS diamonds

In order to accommodate holiday shopping, all orders placed from November 23rd 2025 until December 31st 2025 may be returned or exchanged until January 15th, 2026.

We gladly accept returns/exchanges for items in unworn brand-new condition, within the first 14 days after receipt of your order.