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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 out1.52ct Round Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, Cut EX, IGI Certified) - Jewelry by Cleo
1.52ct Round Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, Cut EX, IGI Certified) Sale price$382.00 USD
Sold out1.51ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) - Jewelry by Cleo
1.51ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) Sale price$303.00 USD
Sold out1.10ct Pear Lab Grown Diamond (Colour Fancy Deep Pink, Clarity VS1, IGI Certified) - Jewelry by Cleo
1.10ct Pear Lab Grown Diamond (Colour Fancy Deep Pink, Clarity VS1, IGI Certified) Sale price$246.00 USD
Sold out1.24ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VVS2, IGI Certified) - Jewelry by Cleo
1.24ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VVS2, IGI Certified) Sale price$523.00 USD
Sold out1.51ct Oval Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) - Jewelry by Cleo
1.51ct Oval Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) Sale price$377.00 USD
Sold out1.42ct Pear Lab Grown Diamond (Colour Fancy Brown, Clarity VVS2, IGI Certified) - Jewelry by Cleo
1.42ct Pear Lab Grown Diamond (Colour Fancy Brown, Clarity VVS2, IGI Certified) Sale price$696.00 USD
Sold out1.10ct Pear Lab Grown Diamond (Colour D, Clarity VVS2, IGI Certified) - Jewelry by Cleo
1.10ct Pear Lab Grown Diamond (Colour D, Clarity VVS2, IGI Certified) Sale price$234.00 USD
Sold out1.35ct Pear Lab Grown Diamond (Colour Fancy Deep Green, Clarity VS2, IGI Certified) - Jewelry by Cleo
1.35ct Pear Lab Grown Diamond (Colour Fancy Deep Green, Clarity VS2, IGI Certified) Sale price$310.00 USD
Sold out1.39ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS1, IGI Certified) - Jewelry by Cleo
1.39ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS1, IGI Certified) Sale price$1,330.00 USD
Sold out1.17ct Pear Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VVS2, IGI Certified) - Jewelry by Cleo
1.17ct Pear Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VVS2, IGI Certified) Sale price$327.00 USD
Sold out1.21ct Round Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS1, Cut ID, IGI Certified) - Jewelry by Cleo
1.21ct Round Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS1, Cut ID, IGI Certified) Sale price$337.00 USD
Sold out1.50ct Oval Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS2, IGI Certified) - Jewelry by Cleo
1.50ct Oval Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS2, IGI Certified) Sale price$332.00 USD
Sold out1.51ct Radiant Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS2, IGI Certified) - Jewelry by Cleo
1.51ct Radiant Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS2, IGI Certified) Sale price$278.00 USD
Sold out1.54ct Oval Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS2, IGI Certified) - Jewelry by Cleo
1.54ct Oval Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS2, IGI Certified) Sale price$642.00 USD
Sold out1.52ct Square radiant Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VVS1, Cut VG, IGI Certified) - Jewelry by Cleo
1.52ct Square radiant Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VVS1, Cut VG, IGI Certified) Sale price$8,852.00 USD
Sold out1.49ct Pear Lab Grown Diamond (Colour F, Clarity VS1, IGI Certified) - Jewelry by Cleo
1.49ct Pear Lab Grown Diamond (Colour F, Clarity VS1, IGI Certified) Sale price$284.00 USD
1.10ct Pear Lab Grown Diamond (Colour E, Clarity VS1, IGI Certified) Sale price$276.00 USD
Sold out1.11ct Pear Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VVS2, IGI Certified) - Jewelry by Cleo
1.11ct Pear Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VVS2, IGI Certified) Sale price$231.00 USD
Sold out1.53ct Emerald Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS1, IGI Certified) - Jewelry by Cleo
1.53ct Emerald Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS1, IGI Certified) Sale price$400.00 USD
Sold out1.15ct Round Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VVS2, Cut ID, IGI Certified) - Jewelry by Cleo
1.15ct Round Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VVS2, Cut ID, IGI Certified) Sale price$393.00 USD