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Gemstone Solitaire Rings

A gemstone solitaire ring puts one colored stone at the center with nothing competing for attention. Choose lab-grown ruby, emerald or blue, pink or yellow sapphire, or tanzanite, aquamarine, amethyst, citrine, garnet, peridot or blue topaz, in eight shapes. Every design comes in white, yellow or rose gold, platinum, or Silvadium, a tarnish-resistant sterling silver.

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2Select a diamond
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3Complete the ring
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Conflict-Free
Ethically sourced diamonds
Lifetime Warranty
Free cleaning & resizing
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30-day returns
IGI / GIA Certified
Independently graded

Buying guide

Plain band or pave band

A solitaire is defined by its single center stone, but the band can still carry detail. Many of these rings add a line of lab-grown diamond pave along the band or shoulders, and a few hide a small halo under the center. Others keep a plain polished band. Bypass bands that wrap around the center, split shanks, twisted bands, floral and leaf heads, and a Celtic knot design round out the range.

Lab-grown and natural gemstones

The lab-grown ruby, emerald and sapphire here share the makeup and hardness of mined stones. The tanzanite, aquamarine, amethyst, citrine, garnet, peridot and blue topaz are natural, treated gemstones. A solitaire leaves more of the stone exposed than a halo, so hardness matters: lab-grown ruby and sapphire rate 9 on the Mohs scale, while tanzanite and peridot are softer and need gentler wear.

Carat weight, metal and price

Every design offers 1 to 9 carats total weight, so a gemstone solitaire engagement ring can be delicate or bold. Gold comes in 10K, 14K or 18K, and most bands are about 1.8 to 2.5 mm wide. Prices start under $300, and most rings cost between about $650 and $1,050 at their smallest option.

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.