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(625 Products)
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  • From$1,989.00

    The Octa Pearl 2 ct Round Cut Lab Grown Diamond Pave 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$3,259.00

    The Octa Pearl 4 ct Round Lab Grown Diamond Five Stone Engagement Ring carries 4 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted...

  • From$1,549.00

    The Octa Pearl Pear Halo Lab Grown Diamond Pave 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$2,529.00

    The Octa Pearl 2.5 ct Emerald Lab Grown Diamond Pave Engagement Ring carries 2.5 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted with...

  • From$2,979.00

    The Octa Pearl 3 ct Emerald Split Shank Lab Grown Diamond Engagement Ring carries 3 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted...

  • From$2,319.00

    The Octa Pearl 2 ct Cushion Halo Lab Grown Diamond Bridal Ring Set 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$1,979.00

    The Octa Pearl 2 ct Round Lab Grown Diamond Pave 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$529.00

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

  • From$3,059.00

    The Octa Pearl 3 ct Princess Lab Grown Diamond Pave Engagement Ring carries 3 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted with...

  • From$2,549.00

    The Octa Pearl 2.5 ct Emerald Lab Grown Diamond Three Stone Engagement Ring carries 2.5 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted...

  • From$1,379.00

    The Octa Pearl Four Heart Shape Pave Lab Grown Diamond Three Piece Bridal Ring Set is set with heart lab-grown diamonds and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted...

  • From$1,179.00

    The Octa Pearl 1.5 ct Round 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$2,429.00

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

  • From$2,289.00

    The Octa Pearl 2 ct Round Lab Grown Diamond Three Stone 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$3,319.00

    The Octa Pearl 3 ct Pear Hidden Halo Solitaire Lab Grown Diamond Bridal Ring Set features a 3 carat pear lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold...

  • From$2,199.00

    The Octa Pearl 2.5 ct Emerald Lab Grown Diamond Hidden Halo Engagement Ring features a 2.5 carat emerald 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 2.5 ct Radiant Lab Grown Diamond Hidden Halo 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 platinum....

  • From$1,889.00

    The Octa Pearl 2 ct Oval Solitaire Lab Grown Diamond Engagement Ring with Matching Wedding Band features a 2 carat oval lab-grown diamond center stone and is made to order in 10K, 14K or 18K...

  • From$1,589.00

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

  • From$3,519.00

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

  • From$3,699.00

    The Octa Pearl Three Row Pave Lab Grown Diamond Statement Wide Band Cocktail Ring carries 4.08 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum....

  • From$1,659.00

    The Octa Pearl Multi Row Pave Lab Grown Diamond Scalloped Engagement Wide Band Ring carries 1.99 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum....

  • From$1,389.00

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

  • From$2,629.00

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

  • From$1,219.00

    The Octa Pearl 1.5 ct Pear Three Stone Lab Grown Diamond 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 platinum....

  • From$3,289.00

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

  • From$929.00

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

  • From$2,629.00

    The Octa Pearl 3 ct Cushion Cut Three Stone Baguette Lab Grown Diamond Engagement Ring features a 3 carat cushion 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.