The ring contains one oval shape natural tanzanite with an estimated weight of 3.65 carats with twelve round brilliant cut natural diamonds with an estimated total weight of 3.00 carats. The gross weight of the ring including the stones is approximately 10.8 grams. Metal-18K White Gold; Construction-Cast; Setting-Prongs;Finish-Polished; Workmanship-Very Good; Weight-10.8 Grams; Diamonds 3.0 Carat approx.; Tanzanite 3.65 Carats approx.; Hallmark "K18"; Size 5.75.
One Faceted Oval Shape Natural Tanzanite
Measurements 10.70 x 8.46 x 6.00 mm approximately
Weight 3.65 carat(s) approximately by gemological weight estimation formula
Color/Clarity Medium-Rich Violetish Blue/eye clean.
Twelve Round Brilliant Cut Natural Diamonds
Measurements 4.05 to 4.20 mm in diameter approximately
Weight 3.00 carat(s) approximately by gemological weight estimation formula
Color/Clarity H/I-1 Range on average