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(625 Products)
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  • From$2,199.00

    The Octa Pearl 2.5 ct Oval Cut Lab Grown Diamond Solitaire 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$1,999.00

    The Octa Pearl 2.5 ct Asscher Cut Lab Grown Diamond Solitaire Engagement Ring features a 2.5 carat asscher 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 Lab Grown Diamond Solitaire Engagement Ring (style SR13363) features a 1.5 carat round lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$1,459.00

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

  • From$2,819.00

    The Octa Pearl 3 ct Pear Lab Grown Diamond Pavé 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$2,479.00

    The Octa Pearl 2.5 ct Emerald East West Lab Grown Diamond Pave 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...

  • From$1,419.00

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

  • From$1,159.00

    The Octa Pearl 1.5 ct Pear Lab Grown Diamond Pavé 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. Master-crafted...

  • From$2,289.00

    The Octa Pearl 2.5 ct Princess Lab Grown Diamond Pavé Engagement Ring features a 2.5 carat princess lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted...

  • From$1,759.00

    The Octa Pearl Round Cut Lab Grown Diamond Solitaire Engagement Ring features a 0.55 carat round lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted with...

  • From$2,349.00

    The Octa Pearl 2.5 ct Emerald Hidden Halo Lab Grown Diamond Pavé 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...

  • From$1,299.00

    The Octa Pearl 1 ct Marquise Lab Grown Diamond Halo 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. Master-crafted...

  • From$1,829.00

    The Octa Pearl 2.04 ct Round Cut Lab Grown Diamond Solitaire Engagement Ring features a 2.04 carat round lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum....

  • From$1,699.00

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

  • From$2,049.00

    The Octa Pearl 2 ct Princess Lab Grown Diamond Halo 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. Master-crafted...

  • From$2,489.00

    The Octa Pearl 3 ct Round Lab Grown Diamond Solitaire 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. Master-crafted...

  • From$2,129.00

    The Octa Pearl 2.5 ct Emerald Three Stone Lab Grown Diamond Pave 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...

  • From$1,219.00

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

  • From$1,299.00

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

  • From$1,479.00

    The Octa Pearl 1.5 ct Emerald Cut Lab Grown Diamond Solitaire Engagement Ring (style SR11360) features a 1.5 carat emerald lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold...

  • From$1,499.00

    The Octa Pearl 1.5 ct Cushion Cut Lab Grown Diamond Solitaire Engagement Ring (style SR11089) features a 1.5 carat cushion lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold...

  • From$2,429.00

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

  • From$2,019.00

    The Octa Pearl 2 ct Oval Halo Lab Grown Diamond Bridal Ring Set (style SR11035) features a 2 carat oval lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold...

  • From$1,179.00

    The Octa Pearl Round Cut Floral Inspire Lab Grown Diamond Pave Engagement Ring features a 0.66 carat round lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum....

  • From$789.00

    The Octa Pearl Multi Shape Lab Grown Diamond Seven Stone Cluster Engagment Ring carries 0.76 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted...

  • From$949.00

    The Octa Pearl Round Cut Lab Grown Diamond Solitaire Engagement Ring features a 0.33 carat round lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted with...

  • From$1,049.00

    The Octa Pearl 1 ct Oval Cut Lab Grown Diamond Solitaire 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$1,829.00

    The Octa Pearl Three Piece Vintage Pave Band Lab Grown Diamond Wedding Bridal Ring Set carries 0.96 carats of lab-grown diamonds in total 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.