FA-NGBS024BI-027-026

Natural Gems Belgium Colored Stone Certification FA-NGBS024BI-027-026

IDENTIFICATION : Natural bicolor sapphire - 0.69 ct - Marquise - unheated - Tanzania

Species : Natural Corundum
Variety : bicolor Sapphire

DESCRIPTION

Shape & Cutting Style : Marquise, Mixed Cut
Measurements : 8.3 x 3.3 x 2.9 mm
Carat Weight : 0.69 carat
Color : Yellowish green and greenish blue (40%/60%)
Clarity : comparable with SI1
Transparency : Transparent
origin : Tanzania

COMMENTS

no indications of heating, no indications of any other treatment 

Personal Note From Natural Gems Belgium:

This natural bicolor sapphire exemplifies the perfect balance of colors, making it a prime example of bi-colored gemstones. With a good cut grade, fair to good symmetry, and good luster and polish, this 0.69 ct Marquise sapphire from Tanzania is certified by NGB as unheated.