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(625 Products)
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  • From$1,749.00

    The Octa Pearl Nature Inspire Lab Grown Diamond Floral Leaf Cluster Bypass Ring carries 1.98 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted...

  • From$849.00

    The Octa Pearl Marquise & Trillion Cut Lab Grown Diamond Toi et Moi Ring carries 0.51 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum....

  • From$929.00

    The Octa Pearl Emerald & Pear Cut Lab Grown Diamond Toi et Moi Ring carries 0.55 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum....

  • From$1,349.00

    The Octa Pearl Marquise Cut Lab Grown Diamond Toi et Moi 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$1,159.00

    The Octa Pearl Bezel Set Round Two Stone Lab Grown Diamond Open Bypass Wrap Ring carries 0.5 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or...

  • From$1,229.00

    The Octa Pearl Round Cut Multi Halo Lab Grown Diamond Pave Engagement Ring carries 0.96 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted...

  • From$1,059.00

    The Octa Pearl Two Stone Lab Grown Diamond Bypass Engagement Ring carries 0.5 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted with lab-grown...

  • From$1,119.00

    The Octa Pearl Round Three Stone Lab Grown Diamond Open Swirl Bypass Wrap Ring carries 0.53 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum....

  • From$1,299.00

    The Octa Pearl Multi Row Round Lab Grown Diamond Open Gap Pave Bypass Ring carries 0.95 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum....

  • From$949.00

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

  • From$1,459.00

    The Octa Pearl Pear Three Stone Open Gap Lab Grown Diamond Bypass Pave Ring carries 2.02 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum....

  • From$1,279.00

    The Octa Pearl Pear Cut Lab Grown Diamond Open Gap Bypass Pave Ring carries 1.06 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted...

  • From$1,259.00

    The Octa Pearl Heart Cut Lab Grown Diamond Pave Bypass Wrap Engagement Ring carries 1.05 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted...

  • From$1,159.00

    The Octa Pearl Pear Two Stone Lab Grown Diamond Open Gap Bypass 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$1,389.00

    The Octa Pearl 1.5 ct Marquise Cut Solitaire Lab Grown Diamond 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 platinum....

  • From$2,759.00

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

  • From$1,449.00

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

  • From$1,199.00

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

  • From$1,579.00

    The Octa Pearl 2 ct Round Solitaire Lab Grown Diamond Engagement Ring (style SR16092) features a 2 carat round lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$1,419.00

    The Octa Pearl 1.5 ct Marquise Twist Band Lab Grown Diamond 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...

  • From$999.00

    The Octa Pearl 1 ct East-West Marquise Lab Grown Diamond Solitaire Engagement Ring features a 1 carat marquise lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum....

  • From$1,849.00

    The Octa Pearl 1.5 ct Oval Halo Floral 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....

  • From$1,989.00

    The Octa Pearl 1.5 ct Princess Side Accent Lab Grown Diamond Engagement Ring features a 1.5 carat princess lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum....

  • From$1,749.00

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

  • From$2,189.00

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

  • From$1,359.00

    The Octa Pearl 1 ct Round Halo Side Stone 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$1,249.00

    The Octa Pearl 1 ct Round Oval Halo Side Stone Lab Grown Diamond Engagement Ring (style SR15773) features a 1 carat round lab-grown diamond center stone and is made to order in 10K, 14K or...

  • From$1,379.00

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

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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.