沒有保留價 - 1 pcs 藍色 海藍寶石 - 3.30 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

*在欧盟内竞标者无额外增值税或进口关税*

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 ............................................. 伸长的改良八角形，阶梯刻面
Measurements ......................................................... 17.72 x 4.72 x 4.67 mm
Carat Weight ............................................................. 3.30 克拉
Color ............................................................................ 非常淡蓝色
Transparency ............................................................. 透明

**COMMENTS**
海蓝宝石常被加热以改善颜色。目前还没有科学方法能够判断该宝石是否经过改饰。