2.30 ct Cushion Blue Sapphire, GRS, Unheated

2.30 ct Blue Sapphire, cushion cut. Unheated: the colour is as the stone formed, with no heat treatment. GRS report GRS2016-120597. Exclusive stone. Unheated blue sapphire, its colour entirely natural. Offered privately to the trade. Our grading: vivid blue. Stock number CS-1097. Price on request: WhatsApp or email us about this stone. Viewings by appointment in Toronto, Hong Kong, Bangkok and Dubai.

“Vivid” in its colour grade marks the most saturated level of colour. Its laboratory report is from GRS (GemResearch Swisslab), a Swiss laboratory widely used for coloured stones. Well suited to a solitaire, a halo ring or a pendant.

More like this: Blue Sapphires · Unheated Sapphires · Unheated Gemstones · Stone search

Similar stones: 2.23 ct Oval Blue Sapphire, GRS, Burma Unheated · 2.24 ct Cushion Blue Sapphire, GIA, Ceylon Heated · 2.26 ct Square Cushion Blue Sapphire, Ceylon Heated · 2.27 ct Round Blue Sapphire, GRS, Ceylon Heated · 2.31 ct Round Blue Sapphire, GIT, Heated · 2.31 ct Cushion Blue Sapphire, GRS, Burma Unheated · 2.33 ct Cushion Blue Sapphire Pair, Ceylon Heated · 2.34 ct Oval Blue Sapphire, Ceylon Heated

Further reading: Reading a GRS Report: Pigeon's Blood, Royal Blue, Vivid and the Comments Line · Heated vs Unheated Sapphire: What the Difference Means for Price