没有保留价 - 1 pcs 蓝色 海蓝宝石 - 22.62 ct - 国际有色宝石协会（ICA GemLab）

ica gemlab
ethical · transparent · responsible

species: natural beryl
variety: aquamarine
weight: 22.62 cts
dimensions: 20.89 x 17.34 x 10.10 mm
cut: modified brilliant / modified brilliant
shape: oval
transparency: transparent
phenomena: none

technology used in this report
microscope
ftir
edxrf
uv / vis / nir
raman
la-icp-ms

color
light blue

treatments
see comments

comments
gems of this type are often heated to improve and create a stable color.

date 2026-02-02
pin: 7023