A blue. eye-clean sapphire of 10.03 carats in an emerald cut cut — unheated. from Tanzania. Sapphire is corundum. one of the hardest gems there is. which makes it a sound stone for everyday wear.

Gem Details

GIA Report Number: 5232524194
Shape: Octagonal
Cutting Style: Crown: Brilliant Cut
Transparency: Transparent
Colour: Grayish Greenish Blue changing to Grayish Purple
Species: Natural Corundum
Variety: Natural Sapphire
Geographic Origin: Tanzania
Treatment: No Indications of Heating
Item Description: One loose stone
Weight: 10.03 carats
Measurements: 14.12 × 10.13 × 6.73 mm
Comments: This stone exhibits a change of color when viewed under daylight or fluorescent vs incandescent light. Any statement on geographic origin is an expert opinion based on a collection of observations and analytical data.
Clarity: Very Slightly Included: Eye Clean – Very minor inclusions visible to the naked/unaided eye. inclusions easily visible under 10x magnification.
Hue: Grayish Greenish Blue to Grayish Purple
Tone: 4 Medium Light
Saturation: 3 Moderate
Origin: Tanzania
SKU: GIAS0169

Unheated. GIA-certified (report 5232524194). Backed by our 30-day money-back guarantee. lifetime warranty. and free sizing and cleaning for life. Come and see it in person. or call David at 416-366-3335 — and if you’ve got a jeweller you love. we’re glad to just sell you the stone.