4.43 ct Cushion Blue Sapphire Pair, GRS, Burma Unheated

4.43 ct Blue Sapphire (2 pieces), cushion cut, from Burma. Unheated: the colour is as the stone formed, with no heat treatment. Burma (Myanmar) has set the standard for fine rubies and sapphires for centuries. GRS report - 1 Matched Pair GRS Certified. Our grading: fine quality vivid blue. Set of 2 stones, total weight 4.43 ct. Stock number CS-0628. The video on this page was filmed in our office, unedited and unfiltered. Approved trade buyers can sign in on this page for pricing, or 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. They are documented by GRS (GemResearch Swisslab), a Swiss laboratory widely used for coloured stones. As a pair it suits earrings, or the side stones of a three-stone ring.

More like this: Blue Sapphires · Burma Sapphires · Unheated Sapphires · Matched Pairs · Calibrated Gemstones · Stone search

Similar stones: 4.27 ct Cushion Blue Sapphire, GIA, Ceylon Unheated · 4.28 ct Square Emerald Cut Blue Sapphire, Heated · 4.28 ct Oval Blue Sapphire, Heated · 4.32 ct Cushion Blue Sapphire, GRS, Burma Unheated · 4.48 ct Cushion Blue Sapphire, GIA, Ceylon Heated · 4.70 ct Heart Blue Sapphire, GRS, Ceylon Heated · 4.81 ct Round Blue Sapphire, Ceylon Heated · 4.90 ct Cushion Blue Sapphire, GIA, 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