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Engagement Rings
(625 Products)
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  • 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$2,849.00

    The Octa Pearl 3 ct Round Pavé Lab Grown Diamond Bridal Ring Set features a 3 carat round lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum....

  • 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$679.00

    The Octa Pearl Oval Cut Lab Grown Diamond Halo Engagement Ring features a 0.43 carat oval lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted with...

  • From$1,559.00

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

  • From$1,549.00

    The Octa Pearl Round Cut Lab Grown Diamond Twisted Pave 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...

  • From$1,889.00

    The Octa Pearl 1.5 ct Round Milgrain Vintage Lab Grown Diamond Bridal Ring Set features a 1.5 carat round lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$1,229.00

    The Octa Pearl Round Cut Twisted Shank Lab Grown Diamond Pave Engagement Ring features a 0.65 carat round lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum....

  • From$2,049.00

    The Octa Pearl 3 ct Princess Cut Lab Grown Diamond Pave Engagement Ring features a 3 carat princess lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum....

  • From$1,689.00

    The Octa Pearl 1 ct Princess Cut Lab Grown Diamond Bridal Ring Set features a 1 carat princess lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum....

  • 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$1,649.00

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

  • 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$1,749.00

    The Octa Pearl 2.5 ct Radiant Hidden Halo Lab Grown Diamond Pave Engagement Ring features a 2.5 carat radiant lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$1,919.00

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

  • From$1,859.00

    The Octa Pearl 1.5 ct Round Lab Grown Diamond Pave Engagement Ring (style SR4764) features a 1.5 carat round lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$1,829.00

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

  • From$1,679.00

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

  • From$1,949.00

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

  • From$1,379.00

    The Octa Pearl Pear Halo Lab Grown Diamond Bridal Ring Set features a 0.71 carat pear lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted with...

  • 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$889.00

    The Octa Pearl Round Cut Lab Grown Diamond Three Stone Engagement Ring features a 0.84 carat round lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted...

  • 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$1,839.00

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

  • From$1,819.00

    The Octa Pearl 2.5 ct Oval Cut Lab Grown Diamond Three Stone Engagement Ring (style GR0173E) features a 2.5 carat oval lab-grown diamond center stone and is made to order in 10K, 14K or 18K...

  • From$1,499.00

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

  • 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...

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Lab-Grown Diamond Engagement Rings, Made for You

Every Octa Pearl engagement ring is made to order around a lab-grown diamond. Lab-grown diamonds are diamonds: they share the same chemical, physical and optical makeup as mined diamonds, so the sparkle and hardness you expect are all there. What changes is where the stone begins, and how much room that leaves you to choose the size and design you really want.

Start With a Shape, Then a Setting

Most people begin with the center stone. A round brilliant gives the most classic sparkle, while elongated shapes like oval and pear look longer on the hand and can make fingers appear slimmer. Next comes the setting. A solitaire keeps all the attention on one diamond, a halo frames it with a ring of smaller stones, and three stone and pavé designs add sparkle along the band. If you love a bit of history, vintage-inspired details such as milgrain and engraving are worth a look.

Choose 10K, 14K or 18K yellow, white or rose gold, or platinum. Each ring ships free and insured in the US, comes with 30-day returns and free resizing, and you can request a free ring sizer before you order.

Not sure where to begin?

Book an appointment with a diamond expert. We will walk you through shapes, settings and sizes and help you narrow down engagement rings that fit your style and plans.