This channel set lab-grown ruby eternity band places round lab-grown rubies in a single row between two plain metal walls, across the top half of the ring. Choose 0.5, 0.75 or 1 carat total weight, in platinum, white, yellow or rose gold, or Silvadium, a tarnish-resistant sterling silver.
From a slim 1.5mm to a bold 6mm — choose the proportion that suits your hand.
A gently rounded interior that slips on easily and wears beautifully all day.
Match or contrast your engagement ring in white, yellow, rose gold or platinum.
Curved and contoured bands designed to sit flush against your ring.
Buying guide
A channel setting sinks each stone into a track between two metal walls. The walls hold the stones by their edges, so no prongs rise above the band and the row of red looks unbroken. The smooth top is comfortable for daily wear and does not snag on fabric. Lab-grown ruby rates 9 on the Mohs scale, so it resists scratches well, and the walls add protection from side knocks.
The lab-grown rubies run around the top half of the ring and the underside is plain metal. A channel set lab-grown ruby eternity ring in this half style is easier to size than a full eternity band and sits flat against an engagement ring. At 0.5 carat total weight the line of red is fine and subtle; at 1 carat total weight the stones are larger and the color reads from across a room.
Lab-grown ruby is red corundum with the same chemistry as natural ruby. Yellow and rose gold give the red a warm setting, while white gold, platinum and silver make it look cooler and brighter. Gold comes in 10K, 14K or 18K. Prices start under $350 at the smallest option, and most choices sit near $900.
Each band 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.