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Lab-Grown Ruby Three Stone Vintage Rings

This antique 3 stone lab-grown ruby ring sets a lab-grown ruby between bezel-set lab-grown diamond accents on a swirling band, with pave and milgrain detail. The lab-grown ruby comes in eight shapes, including oval, cushion, pear and heart. Choose white, yellow or rose gold in 10K, 14K or 18K, platinum, or Silvadium, a tarnish-resistant sterling silver.

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40 rings
40 rings
Conflict-Free
Ethically sourced diamonds
Lifetime Warranty
Free cleaning & resizing
Free Shipping
30-day returns
IGI / GIA Certified
Independently graded

Buying guide

The design

The lab-grown ruby sits at the center of a swirl that curves into the band, with a bezel-set lab-grown diamond on each side. A bezel wraps each side stone in a thin rim of metal, which protects its edge and gives a softer, older outline than prongs. Small pave lab-grown diamonds and beaded milgrain edges finish the vintage look.

Three stone rings are often read as past, present and future. This one keeps the lab-grown ruby as the clear focus, with the side lab-grown diamonds as smaller accents.

Lab-grown ruby

A lab-grown ruby is corundum, the same mineral as a natural ruby, with the same chemistry, hardness and red color from chromium. At 9 on the Mohs scale it stands up well to daily wear, second only to diamond among common ring stones. A lab-grown ruby costs far less than a natural ruby of the same size and color, and it is often cleaner to the eye.

Carat, metal and price

The ring is offered from 1 to 9 carats total weight. Yellow or rose gold suits the vintage swirl, and platinum or white gold makes the lab-grown diamonds look brighter. Prices start under $700 at the smallest size.

Made to order

Each ring is made for you in 10–15 days. Shipping is free on orders over $500, returns are accepted within 30 days, and one resize is free within 60 days of delivery.