Round Cut Eternity Lab Diamond Band Ring in Platinum - 3.8mm

Bold. Brilliant. Built to last. The men’s 3 Carat Round Cut Eternity Band wraps the finger in a full circle of icy round stones set in solid platinum. Designed with a wide, weighty feel, this ring gives classic eternity style a modern edge—unapologetically luxe and made for daily wear. 

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.

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

- Width: 3.8mm

- Total Carat Weight may vary by 3-5%

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

                  - Sizes 5-13: 12 grams

- White Platinum with Lab VS diamonds

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