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Solitaire Engagement Rings
(160 Products)
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  • From$1,349.00

    The Octa Pearl 1 ct Round Bypass Lab Grown Diamond Solitaire Engagement Ring carries 1 carat of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted...

  • From$2,179.00

    The Octa Pearl 2 ct Cushion Cut Lab Grown Diamond Solitaire Engagement Ring features a 2 carat cushion lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum....

  • From$849.00

    The Octa Pearl Round Cut Lab Grown Diamond Minimalist Solitaire Engagement Ring features a round lab-grown diamond center stone, available from 0.50 to 5.00 carats, and is made to order in 10K, 14K or 18K...

  • From$3,479.00

    The Octa Pearl 4 ct Emerald East West Lab Grown Diamond Solitaire Engagement Ring features a 4 carat emerald lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$879.00

    The Octa Pearl Round Cut Lab Grown Diamond Solitaire Engagement Ring features a 0.6 carat round lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted with...

  • From$1,589.00

    The Octa Pearl 2 ct Bezel Set Trillion Lab Grown Diamond Solitaire Engagement Ring is set with lab-grown diamonds and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted with lab-grown...

  • From$979.00

    The Octa Pearl Round Cut Lab Grown Diamond Minimalist Solitaire Engagement Ring features a round lab-grown diamond center stone, available from 0.50 to 5.00 carats, and is made to order in 10K, 14K or 18K...

  • From$3,519.00

    The Octa Pearl 3.5 ct Princess Cut Lab Grown Diamond Solitaire Engagement Ring (style SR7301) features a 3.5 carat princess lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold...

  • From$949.00

    The Octa Pearl Princess Lab Grown Diamond Solitaire Bypass Engagement Ring is set with princess lab-grown diamonds and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted with lab-grown diamonds, this...

  • From$1,569.00

    The Octa Pearl 2.5 ct Marquise Cut Lab Grown Diamond Solitaire Engagement Ring features a 2.5 carat marquise lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum....

  • From$1,349.00

    The Octa Pearl 1.5 ct Bezel Set Oval Cut Lab Grown Diamond Solitaire Engagement Ring features a 1.5 carat oval lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold...

  • From$1,379.00

    The Octa Pearl 1 ct Modern Bypass Round Lab Grown Diamond Solitaire Engagement Ring carries 1 carat of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum....

  • From$1,359.00

    The Octa Pearl 1.5 ct Marquise Lab Grown Diamond Solitaire Engagement Ring carries 1.5 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted with...

  • From$1,339.00

    The Octa Pearl 2 ct Marquise Lab Grown Diamond Solitaire Engagement Ring carries 2 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted with...

  • From$1,979.00

    The Octa Pearl 3.0 ct Cushion Lab Grown Diamond Split Shank Solitaire Engagement Ring features a 3.0 carat cushion lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$1,229.00

    The Octa Pearl 2 ct Round Cut Lab Grown Diamond Solitaire Engagement Ring features a 2 carat round lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum....

  • From$1,539.00

    The Octa Pearl 2 ct Marquise Lab Grown Diamond Bypass Solitaire Engagement Ring carries 2 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted...

  • From$1,189.00

    The Octa Pearl 1.5 ct Cushion Lab Grown Diamond Solitaire Engagement Ring features a 1.5 carat cushion lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted...

  • From$1,349.00

    The Octa Pearl 1.5 ct Cushion Lab Grown Diamond Solitaire Split Shank Engagement Ring features a 1.5 carat cushion lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$1,349.00

    The Octa Pearl 1.5 ct Radiant Lab Grown Diamond Solitaire Split Shank Engagement Ring features a 1.5 carat radiant lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$1,499.00

    The Octa Pearl 2 ct Emerald Lab Grown Diamond Solitaire Split Shank Engagement Ring features a 2 carat emerald lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$1,349.00

    The Octa Pearl 1.5 ct Oval Lab Grown Diamond Solitaire Split Shank Engagement Ring features a 1.5 carat oval lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$1,299.00

    The Octa Pearl 1.5 ct Pear Lab Grown Diamond Solitaire Split Shank Engagement Ring features a 1.5 carat pear lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$1,349.00

    The Octa Pearl 1.5 ct Marquise Lab Grown Diamond Solitaire Split Shank Engagement Ring features a 1.5 carat marquise lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$1,049.00

    The Octa Pearl 1 ct Round Solitaire Split Shank Lab Grown Diamond Engagement Ring features a 1 carat round lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$1,179.00

    The Octa Pearl 1.0 ct Princess Solitaire Split Shank Lab Grown Diamond Engagement Ring features a 1.0 carat princess lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$1,349.00

    The Octa Pearl 1.5 ct Asscher Solitaire Split Shank Lab Grown Diamond Engagement Ring features a 1.5 carat asscher lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$1,379.00

    The Octa Pearl 1.5 ct Oval Solitaire Lab Grown Diamond Engagement Ring features a 1.5 carat oval lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted...

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Design Type
Design Type

Solitaire Engagement Rings, Simply Done Well

A solitaire holds one lab-grown diamond on a band with nothing else competing for attention. It is the most enduring engagement ring style for a reason: the shape and sparkle of the center stone do all the talking, and the clean design pairs with almost any wedding band you choose later.

Details That Shape a Solitaire

Small choices change the look. Four prongs show more of the diamond, while six prongs give a round stone a softer outline and extra security. A cathedral setting lifts the stone on graceful arches for height, and a low setting keeps it close to the finger. For an active lifestyle, consider a bezel, a smooth rim of metal that wraps the edge of the diamond and protects it from knocks. Band width matters too: a slim band can make the center stone look larger.

Solitaire engagement rings work with every shape, from round and princess to elongated cuts. Want a touch of extra sparkle? Try a hidden halo, which still looks like a solitaire from the top. Every ring is made to order in 10K, 14K or 18K yellow, white or rose gold, or platinum, with free insured US shipping, 30-day returns, free resizing and a free ring sizer.