In evaluating diamonds, we use international standards. We evaluate the purity, color and weight of each diamond.
IF (Internal Flawless) - diamonds with absolute transparency, no inclusions
VVS 1, VVS 2 (Very Very Small) - diamonds with very small inclusions
VS 1, VS 2 (Very Small) - diamonds with small inclusions
SI 1, SI 2 (Small Inclusions) - diamonds with inclusions, which are detectable with a magnifying glass
I1, I2, I3 (Included) - diamonds with medium to large inclusions which are detectable with a magnifying glass
D - F - colorless diamonds,
G - J - almost colorless diamonds,
K - M - diamonds with a hint of yellow,
N - Z - diamanonds with yellow-brown coloration,
Fancy - colored diamonds, mostly black or blue. Our colored diamonds are color treated.
Diamond weights are listed in carats. 1 carat is equivalent to the weight of 0.20 grams. The weight is shown to the second decimal place in certificates, giving you decigram accuracy.