沒有保留價 - 1 pcs 藍色 海藍寶石 - 3.18 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

*对位于欧盟内的投标人不收取额外的增值税或进口关税*

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.*

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

**描述**
Shape & Cutting Style ............................................. 改良八角形，梯形切割
Measurements ......................................................... 8.96 x 7.66 x 6.60 mm
Carat Weight ............................................................. 3.18 克拉
Color ............................................................................ 非常淡蓝色
Transparency ............................................................. 透明

**备注**
海蓝宝石通常通过加热来提升颜色。目前尚无科学方法能确定此宝石是否经过改性或强化。