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Our most-loved designs, ready to shop. Handcrafted lab-grown diamond engagement rings and rare fancy-color stones — made to order in the USA, just for you.

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Sold out1.10ct Heart Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VVS2, IGI Certified) - Jewelry by Cleo
1.10ct Heart Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VVS2, IGI Certified) Sale price$683.00 USD
Sold out1.15ct Pear Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) - Jewelry by Cleo
1.15ct Pear Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) Sale price$266.00 USD
Sold out1.33ct Pear Lab Grown Diamond (Colour Fancy Light Pink, Clarity VVS2, IGI Certified) - Jewelry by Cleo
1.33ct Pear Lab Grown Diamond (Colour Fancy Light Pink, Clarity VVS2, IGI Certified) Sale price$359.00 USD
Sold out1.31ct Marquise Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VVS2, IGI Certified) - Jewelry by Cleo
1.31ct Marquise Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VVS2, IGI Certified) Sale price$318.00 USD
Sold out1.36ct Marquise Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VVS1, IGI Certified) - Jewelry by Cleo
1.36ct Marquise Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VVS1, IGI Certified) Sale price$364.00 USD
Sold out1.50ct Marquise Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS2, IGI Certified) - Jewelry by Cleo
1.50ct Marquise Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS2, IGI Certified) Sale price$407.00 USD
Sold out1.51ct Marquise Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS2, IGI Certified) - Jewelry by Cleo
1.51ct Marquise Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS2, IGI Certified) Sale price$279.00 USD
Sold out1.52ct Marquise Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VVS2, IGI Certified) - Jewelry by Cleo
1.52ct Marquise Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VVS2, IGI Certified) Sale price$368.00 USD
Sold out1.51ct Marquise Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VVS2, IGI Certified) - Jewelry by Cleo
1.51ct Marquise Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VVS2, IGI Certified) Sale price$595.00 USD
Sold out1.50ct Marquise Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VVS2, IGI Certified) - Jewelry by Cleo
1.50ct Marquise Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VVS2, IGI Certified) Sale price$687.00 USD
Sold out1.52ct Pear Lab Grown Diamond (Colour H, Clarity VVS1, Cut VG, IGI Certified) - Jewelry by Cleo
1.52ct Pear Lab Grown Diamond (Colour H, Clarity VVS1, Cut VG, IGI Certified) Sale price$429.00 USD
Sold out1.07ct Pear Lab Grown Diamond (Colour G, Clarity VS1, IGI Certified) - Jewelry by Cleo
1.07ct Pear Lab Grown Diamond (Colour G, Clarity VS1, IGI Certified) Sale price$146.00 USD
Sold out1.10ct Pear Lab Grown Diamond (Colour F, Clarity VS2, IGI Certified) - Jewelry by Cleo
1.10ct Pear Lab Grown Diamond (Colour F, Clarity VS2, IGI Certified) Sale price$154.00 USD
Sold out1.10ct Oval Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified)
1.10ct Oval Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) Sale price$182.00 USD
Sold out1.16ct Pear Lab Grown Diamond (Colour H, Clarity VS2, IGI Certified)
1.16ct Pear Lab Grown Diamond (Colour H, Clarity VS2, IGI Certified) Sale price$214.00 USD
Sold out1.16ct Pear Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified)
1.16ct Pear Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) Sale price$376.00 USD
Sold out1.51ct Pear Lab Grown Diamond (Colour E, Clarity VS2, IGI Certified)
1.51ct Pear Lab Grown Diamond (Colour E, Clarity VS2, IGI Certified) Sale price$251.00 USD
Sold out1.10ct Heart Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified)
1.10ct Heart Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) Sale price$3,307.00 USD
Sold out1.25ct Round Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, Cut ID, IGI Certified)
1.25ct Round Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, Cut ID, IGI Certified) Sale price$201.00 USD
Sold out1.35ct Pear Lab Grown Diamond (Colour D, Clarity VVS2, IGI Certified)
1.35ct Pear Lab Grown Diamond (Colour D, Clarity VVS2, IGI Certified) Sale price$252.00 USD