Every lab diamond shared by Ada Diamonds has undergone a rigorous quality control check, is located in one of our showrooms, and is available for viewing, additional media, and immediate sale. We are considered the foremost authority on lab diamond quality and proudly maintain the highest standards in the industry.
Carat is the weight of the diamond and contributes to the diamond's size. Use this printable guide to see what different size diamonds look like in real life.
Color is the visible presence of color in a diamond and does not change over time. Color is measured on a scale of D to Z. Ada Diamonds only sells diamonds of color grades D, E, F, and G with half or our sales being D color (the best).
A diamond's clarity refers to the presence of impurities or blemishes on and within the stone. Ada Diamonds only sells the top 4 clarity grades of VVS1 to VS2. IF may be available in rare cases. All diamonds sold by Ada are guaranteed to be eye clean.
Radiant cut diamonds typically have 70 facets, compared to a round brilliant's 57, giving them extra sparkle and an icy appearance. At Ada Diamonds, we specialize in elongated radiants with length-to-width ratios of 1.35 - 1.45. We screen radiant cuts for empty paneling, bow ties, fish eyes, light leakage, and bulls-eye centers.
