Collection: Lab-Grown Diamonds
Explore our curated selection of certified loose lab-grown diamonds. Each stone is ethically created, precision-cut, and graded for exceptional brilliance. Ideal for custom engagement rings, upgrades, or one-of-a-kind designs, our lab-grown diamonds offer all the beauty of mined diamonds — without the environmental impact.
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ARKA Designs
2.22ct Marquise D VVS1 Lab Diamond
Regular price $3,302.25Sale price $3,302.25 Regular priceUnit price / perCertified Lab-Grown Diamond Shape: Marquise Carat Weight: 2.22 Color: D Clarity: VVS1 Lab: IGI Certificate ID: 739594880 Dimensions: 13.96x6.72x4.17 Depth %: 62.1 Table %: 59 Crown...
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ARKA Designs
2.55ct Oval E VVS2 Lab Diamond
Regular price $1,963.50Sale price $1,963.50 Regular priceUnit price / perCertified Lab-Grown Diamond Shape: Oval Carat Weight: 2.55 Color: E Clarity: VVS2 Lab: IGI Certificate ID: 718505449 Dimensions: 11.34x7.52x4.66 Depth %: 62 Table %: 60 Crown...
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ARKA Designs
3.06ct Round E VVS2 Lab Diamond
Regular price $2,034.90Sale price $2,034.90 Regular priceUnit price / perCertified Lab-Grown Diamond Shape: Round Carat Weight: 3.06 Color: E Clarity: VVS2 Lab: IGI Certificate ID: 731544276 Dimensions: 9.30-9.35x5.70 Depth %: 61.2 Table %: 59 Crown...
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ARKA Designs
3.04ct Round E VVS2 Lab Diamond
Regular price $2,021.60Sale price $2,021.60 Regular priceUnit price / perCertified Lab-Grown Diamond Shape: Round Carat Weight: 3.04 Color: E Clarity: VVS2 Lab: IGI Certificate ID: 731544462 Dimensions: 9.29-9.36x5.70 Depth %: 61.1 Table %: 59 Crown...
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ARKA Designs
3.04ct Round E VVS2 Lab Diamond
Regular price $2,021.60Sale price $2,021.60 Regular priceUnit price / perCertified Lab-Grown Diamond Shape: Round Carat Weight: 3.04 Color: E Clarity: VVS2 Lab: IGI Certificate ID: 731543917 Dimensions: 9.32-9.36x5.67 Depth %: 60.8 Table %: 59 Crown...
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ARKA Designs
3.05ct Round E VVS2 Lab Diamond
Regular price $2,028.25Sale price $2,028.25 Regular priceUnit price / perCertified Lab-Grown Diamond Shape: Round Carat Weight: 3.05 Color: E Clarity: VVS2 Lab: IGI Certificate ID: 732566961 Dimensions: 9.27-9.33x5.70 Depth %: 61.4 Table %: 58 Crown...
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ARKA Designs
3.06ct Round E VVS2 Lab Diamond
Regular price $2,034.90Sale price $2,034.90 Regular priceUnit price / perCertified Lab-Grown Diamond Shape: Round Carat Weight: 3.06 Color: E Clarity: VVS2 Lab: IGI Certificate ID: 732566977 Dimensions: 9.32-9.35x5.70 Depth %: 61.1 Table %: 58 Crown...
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ARKA Designs
3.05ct Cushion D VS1 Lab Diamond
Regular price $2,241.75Sale price $2,241.75 Regular priceUnit price / perCertified Lab-Grown Diamond Shape: Cushion Carat Weight: 3.05 Color: D Clarity: VS1 Lab: IGI Certificate ID: 706532614 Dimensions: 10.38x7.50x4.96 Depth %: 66.1 Table %: 63 Crown...























