编号 99692041

编号 99692041

Certificate number
1820006886
18 karat yellow gold bracelet set with twenty six (26) oval mixed cut natural Tanzanites
stamped 585"
"Identification: Natural Zoisite, Tanzanite
Estimated carat weight: 4.16 ct.
Shape and cutting style: Round Mixed Cut
Color: Violetish Blue (Transparent)
Measurements: 3.15 - 3.20
Tanzanite is commonly heated at low
temperatures to improve its color.
There is currently no testing method
available to disclose such treatment.