A Promise, Perfected

Lab-Grown Ruby Filigree Rings

These filigree lab-grown ruby rings pair a red center with fine openwork metal and vintage detail: halos and hidden halos of lab-grown diamonds, milgrain, leaf motifs and pavé bands. Choose an oval, round, cushion, emerald cut, princess, pear, marquise or heart center in white, yellow or rose gold in 10K, 14K or 18K, platinum, or Silvadium, a tarnish-resistant sterling silver.

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

Buying guide

What filigree adds

Filigree is delicate openwork in the metal, lace-like curls and scrolls that let light and air through. On these rings it sits in the gallery under the center and along the shoulders, so the detail shows from the side. It gives a filigree lab-grown ruby ring an heirloom feel without making the top heavier.

Styles in this collection

  • Halo with filigree: lab-grown diamonds around the lab-grown ruby, with a three-row pavé band or bezel-set accents.
  • Hidden halo with filigree gallery: a row of lab-grown diamonds below the center, seen from the side.
  • Milgrain and leaf details: beaded edges and leaf shapes for a softer vintage look.

Every ring here has pavé lab-grown diamonds, so the red center sits in a bright frame. Openwork can collect dust; a soft brush with warm soapy water keeps it clean.

What a lab-grown ruby is

A lab-grown ruby is the same red corundum crystal as a natural ruby, grown under controlled conditions. It rates 9 on the Mohs scale, just below diamond, so it holds up well in a ring worn every day. The color is even and the stone is usually very clean, at a far lower cost than a natural ruby of similar size and color.

Size, metal and price

Each design offers 1 to 9 carats total weight. Yellow and rose gold show filigree in a warm tone; platinum, white gold and silver give it a crisp, lacy look. Prices start under $400, and most rings sit between about $840 and $1,030 at their 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.