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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 out4.11ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) - Jewelry by Cleo
4.11ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) Sale price$711.00 USD
Sold out4.05ct Pear Lab Grown Diamond (Colour E, Clarity VVS2, IGI Certified) - Jewelry by Cleo
4.05ct Pear Lab Grown Diamond (Colour E, Clarity VVS2, IGI Certified) Sale price$784.00 USD
Sold out3.79ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS1, IGI Certified) - Jewelry by Cleo
3.79ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS1, IGI Certified) Sale price$639.00 USD
Sold out4.23ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified)
4.23ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) Sale price$1,378.00 USD
Sold out4.20ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) - Jewelry by Cleo
4.20ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) Sale price$1,248.00 USD
Sold out3.56ct Pear Lab Grown Diamond (Colour F, Clarity VVS2, IGI Certified)
3.56ct Pear Lab Grown Diamond (Colour F, Clarity VVS2, IGI Certified) Sale price$679.00 USD
Sold out4.23ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VVS2, Cut VG, IGI Certified) - Jewelry by Cleo
4.23ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VVS2, Cut VG, IGI Certified) Sale price$1,765.00 USD
Sold out4.02ct Emerald Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS1, IGI Certified) - Jewelry by Cleo
4.02ct Emerald Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS1, IGI Certified) Sale price$895.00 USD
Sold out3.72ct Oval Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) - Jewelry by Cleo
3.72ct Oval Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) Sale price$926.00 USD
Sold out4.52ct Square emerald Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS2, IGI Certified) - Jewelry by Cleo
4.52ct Square emerald Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS2, IGI Certified) Sale price$750.00 USD
Sold out4.15ct Emerald Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) - Jewelry by Cleo
4.15ct Emerald Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) Sale price$1,423.00 USD
Sold out4.11ct Emerald Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS2, IGI Certified) - Jewelry by Cleo
4.11ct Emerald Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS2, IGI Certified) Sale price$1,145.00 USD
Sold out4.01ct Pear Lab Grown Diamond (Colour G, Clarity VVS2, IGI Certified) - Jewelry by Cleo
4.01ct Pear Lab Grown Diamond (Colour G, Clarity VVS2, IGI Certified) Sale price$722.00 USD
Sold out3.63ct Square radiant Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VVS2, IGI Certified) - Jewelry by Cleo
3.63ct Square radiant Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VVS2, IGI Certified) Sale price$661.00 USD
Sold out4.03ct Emerald Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VVS2, IGI Certified) - Jewelry by Cleo
4.03ct Emerald Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VVS2, IGI Certified) Sale price$764.00 USD
Sold out4.03ct Emerald Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS2, IGI Certified) - Jewelry by Cleo
4.03ct Emerald Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS2, IGI Certified) Sale price$1,132.00 USD
Sold out3.56ct Radiant Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) - Jewelry by Cleo
3.56ct Radiant Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified) Sale price$1,262.00 USD
Sold out4.10ct Pear Lab Grown Diamond (Colour H, Clarity VS2, IGI Certified) - Jewelry by Cleo
4.10ct Pear Lab Grown Diamond (Colour H, Clarity VS2, IGI Certified) Sale price$570.00 USD
Sold out3.59ct Oval Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VVS2, IGI Certified) - Jewelry by Cleo
3.59ct Oval Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VVS2, IGI Certified) Sale price$1,073.00 USD
Sold out3.80ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS2, Cut GD, IGI Certified) - Jewelry by Cleo
3.80ct Cushion modified Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS2, Cut GD, IGI Certified) Sale price$942.00 USD