4.61 ct Round Ruby, GRS, Burma Unheated

4.61 ct Ruby, round 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 GRS2023-031474. Measurements: 9.61 × 9.58 × 5.54 mm. Our grading: fine quality red. Stock number CS-0890. 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.

Its laboratory report is from GRS (GemResearch Swisslab), a Swiss laboratory widely used for coloured stones. Large enough to anchor a statement ring or pendant.

More like this: Burma Rubies · Unheated Rubies · Rubies · Unheated Gemstones · Stone search

Similar stones: 4.35 ct Pear/Square Ruby Pair (2.21 + 2.14 ct), GRS, Mozambique Unheated · 4.40 ct Emerald Cut Ruby Pair, Mozambique Heated · 4.45 ct Cushion Ruby, GRS, Burma Unheated · 4.57 ct Oval Ruby, GRS, Burma Unheated · 4.67 ct Oval Ruby, Mozambique Heated · 4.72 ct Oval Ruby, GRS, Burma Unheated · 5.01 ct Pear Ruby, GRS, Burma Heated · 5.14 ct Oval Ruby, GIA, Burma Unheated

Further reading: Reading a GRS Report: Pigeon's Blood, Royal Blue, Vivid and the Comments Line · Rubies, Sapphires and Emeralds: Origin, Treatment and Value