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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 out2.80ct Pear Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS1, IGI Certified) - Jewelry by Cleo
2.80ct Pear Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS1, IGI Certified) Sale price$629.00 USD
Sold out2.91ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VVS2, IGI Certified) - Jewelry by Cleo
2.91ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VVS2, IGI Certified) Sale price$704.00 USD
Sold out2.84ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VVS2, IGI Certified) - Jewelry by Cleo
2.84ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VVS2, IGI Certified) Sale price$646.00 USD
Sold out2.54ct Pear Lab Grown Diamond (Colour F, Clarity VS1, IGI Certified) - Jewelry by Cleo
2.54ct Pear Lab Grown Diamond (Colour F, Clarity VS1, IGI Certified) Sale price$493.00 USD
Sold out2.72ct Other Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) - Jewelry by Cleo
2.72ct Other Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) Sale price$977.00 USD
Sold out2.72ct Oval Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS1, IGI Certified)
2.72ct Oval Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS1, IGI Certified) Sale price$634.00 USD
Sold out2.70ct Oval Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity SI1, IGI Certified) - Jewelry by Cleo
2.70ct Oval Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity SI1, IGI Certified) Sale price$428.00 USD
Sold out2.51ct Pear Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified)
2.51ct Pear Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) Sale price$438.00 USD
Sold out2.73ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS2, IGI Certified) - Jewelry by Cleo
2.73ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS2, IGI Certified) Sale price$1,285.00 USD
Sold out2.73ct Pear Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VVS2, IGI Certified) - Jewelry by Cleo
2.73ct Pear Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VVS2, IGI Certified) Sale price$712.00 USD
Sold out2.51ct Pear Lab Grown Diamond (Colour D, Clarity SI1, Cut EX, IGI Certified) - Jewelry by Cleo
2.51ct Pear Lab Grown Diamond (Colour D, Clarity SI1, Cut EX, IGI Certified) Sale price$429.00 USD
Sold out2.56ct Pear Lab Grown Diamond (Colour F, Clarity VS1, Cut EX, IGI Certified) - Jewelry by Cleo
2.56ct Pear Lab Grown Diamond (Colour F, Clarity VS1, Cut EX, IGI Certified) Sale price$546.00 USD
Sold out2.55ct Pear Lab Grown Diamond (Colour E, Clarity VVS2, Cut EX, IGI Certified) - Jewelry by Cleo
2.55ct Pear Lab Grown Diamond (Colour E, Clarity VVS2, Cut EX, IGI Certified) Sale price$645.00 USD
Sold out2.53ct Pear Lab Grown Diamond (Colour F, Clarity VS1, Cut EX, IGI Certified) - Jewelry by Cleo
2.53ct Pear Lab Grown Diamond (Colour F, Clarity VS1, Cut EX, IGI Certified) Sale price$562.00 USD
Sold out2.52ct Pear Lab Grown Diamond (Colour H, Clarity VS1, IGI Certified) - Jewelry by Cleo
2.52ct Pear Lab Grown Diamond (Colour H, Clarity VS1, IGI Certified) Sale price$453.00 USD
Sold out2.52ct Asscher Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) - Jewelry by Cleo
2.52ct Asscher Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) Sale price$1,115.00 USD
Sold out2.70ct Radiant Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS1, IGI Certified) - Jewelry by Cleo
2.70ct Radiant Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS1, IGI Certified) Sale price$617.00 USD
Sold out2.93ct Emerald Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) - Jewelry by Cleo
2.93ct Emerald Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) Sale price$480.00 USD
Sold out2.54ct Oval Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) - Jewelry by Cleo
2.54ct Oval Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) Sale price$385.00 USD
Sold out2.60ct Oval Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) - Jewelry by Cleo
2.60ct Oval Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) Sale price$622.00 USD