沒有保留價 - 1 pcs 藍色 海藍寶石 - 3.67 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

*在EU内的竞标者无额外的增值税或进口税*

Εxceptional Aquamarine gemstone suitable for jewellery or an investment-grade piece.
Full physical ALGT Certificate included.

*Combined shipping — If you win multiple stones, pay one, and message to combine the rest.*

IDENTIFICATION

Species ............................................................................. 天然绿柱石
Variety ............................................................................. 海蓝宝石

DESCRIPTION

Shape & Cutting Style ......................................................... 改良八角形，阶梯切割
Measurements ................................................................. 10.87 x 7.86 x 5.62 mm
Carat Weight .................................................................... 3.67 克拉
Color ................................................................................. 微蓝
Transparency ..................................................................... 透明

COMMENTS

Aquamarine is commonly heated to improve its color. There is currently no scientific method available to determine whether this gemstone has been enhanced or not.

海蓝宝石通常经过加热以改善颜色。目前尚无科学方法可以确定该宝石是否经过改良。