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Certified Lab Diamonds

Diamanti Pure® Lab Diamonds also known as Man Made Diamonds, Cultured Diamonds or Synthetic Diamonds are 100% pure carbon diamonds that are grown in a highly controlled laboratory environment using advanced technological processes that duplicate the conditions under which diamonds naturally develop beneath the earth. Grown diamonds have identical chemical, physical and optical characteristics as a genuine mined diamonds. These are "real" diamonds and just like natural mined diamonds they are 10 Mohs on the hardness scale and will test positive on all jewelers diamond testers. They cannot be distinguished from a mined diamond. All Pure lab diamonds are certified, accompany a grading certificate with matching laser inscribed serial on the lab diamond, guaranteed conflict fee and environmentally friendly source for diamonds.

Pure-Diamond stones are available in sizes ranging from .25 carat to 6.00 carats. The Round Brilliant is the most readily available cut, but we do have limited supply of Princess, Cushion, Radiant, Emerald, Oval, Pear, Marquise, Asscher and Heart cuts. Just like mined diamonds, Lab diamonds are priced based on their 4C grading (Color, Cut, Clarity and Carat size).


Value Comparison
Type Carat Weight Color Clarity Cut Price
Diamanti Pure Lab Diamond 1.01ct. F VVS1 Excellent $3,299
Mined Diamond 1.01ct. D VVS1 Excellent $9,499
Diamanti Pure Lab Diamond 1.25ct. H Si1 Excellent $2,299
Mined Diamond 1.25ct. H Si1 Excellent $8,599
Diamanti Pure Lab Diamond 2.06ct. E VVS2 Excellent $12,399
Mined Diamond 2.05ct. E VVS2 Excellent $45,799



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