A Promise, Perfected

Emerald Cut Rings with Lab-Grown Sapphire Side Stones

These emerald cut engagement ring settings frame the center with lab-grown sapphire side stones in blue or pink. You choose the center stone in the next step, so the setting can hold an emerald cut diamond ring with lab-grown sapphires on each side. Styles include pave bands, hidden halos, three stone designs and cathedral shoulders, in white, yellow or rose gold, platinum or Silvadium, a tarnish-resistant sterling silver.

1Choose a setting
Choose a Setting
Browse signature ring designs
2Select a diamond
Select a Diamond
Filter by shape, carat & budget
3Complete the ring
Complete the Ring
Preview & make it yours
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238 rings
238 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

How lab-grown sapphire side stones change the look

An emerald cut center has long, flat facets that show broad flashes of light. Lab-grown blue sapphire side stones add a cool band of color on each side, and lab-grown pink sapphire gives a softer, warmer contrast. Lab-grown sapphire is 9 on the Mohs scale, just below diamond, so it holds up well in a ring worn every day. Lab-grown sapphire has the same hardness and chemistry as natural sapphire.

Choosing a style

  • Side stone and pave: lab-grown sapphires run along the shoulders, some with a fine pave line of lab-grown diamond accents.
  • Three stone: two lab-grown sapphires sit beside the center, including a design with pear-shaped side stones.
  • Hidden halo and halo: a ring of small stones sits below or around the center for extra sparkle.
  • Cathedral: arches of metal lift the center higher above the band.

Metal, band width and price

Every design comes in white, yellow and rose gold in 10K, 14K or 18K, in platinum, and in silver. White gold and platinum keep the blue side stones crisp, while yellow and rose gold warm the setting. Most designs let you pick a band width between about 1.8 and 2.2 mm. The price shown is for the setting only, from under $250 and mostly between about $600 and $950; the center is priced when you choose it.

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.