3.76 ct Hexagonal Blue Sapphire, GRS, Sri Lanka Unheated

3.76 ct Blue Sapphire, hexagonal cut, from Sri Lanka. Unheated: the colour is as the stone formed, with no heat treatment. Sri Lanka (Ceylon) is known for bright, lively sapphires across the colour range, including padparadscha. GRS report GRS2016-120603; GIA# 6183656423. Measurements: 9.74 × 5.11 × 3.47 mm. Our grading: fine quality ceylon blue. Stock number CS-0213. The video on this page was filmed in our office, unedited and unfiltered. Price on request: WhatsApp or email us about this stone. Viewings by appointment in Toronto, Hong Kong, Bangkok and Dubai.

It is documented by GRS (GemResearch Swisslab), a Swiss laboratory widely used for coloured stones. Its length-to-width ratio is 1.91, a long, elegant outline. A centre stone of real presence for a ring or pendant.

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

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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