4.02 ct Oval Ruby, GRS, Mozambique Unheated

4.02 ct Ruby, oval cut, from Mozambique. Unheated: the colour is as the stone formed, with no heat treatment. Mozambique has become the largest modern source of ruby. GRS report GRS2018-121973. Measurements: 10.56 × 7.42 × 5.01 mm. Our grading: exceptional quality; gem quality pigeon's blood. Stock number CS-0415. 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.

Exceptional quality; gem quality pigeon's blood. It is documented by GRS (GemResearch Swisslab), a Swiss laboratory widely used for coloured stones. Its length-to-width ratio is 1.42. A centre stone of real presence for a ring or pendant.

More like this: Pigeon's Blood Rubies · Mozambique Rubies · Unheated Rubies · Rubies · Unheated Gemstones · Stone search

Similar stones: 3.91 ct Oval Ruby, GRS, Burma Unheated · 3.93 ct Oval Ruby, GIA, Burma Heated · 3.95 ct Emerald Cut Ruby, GRS, Mozambique Unheated · 3.98 ct Cushion Ruby · 4.03 ct Oval Ruby, GRS, Mozambique Heated · 4.03 ct Cushion Ruby, GRS, Mozambique Unheated · 4.03 ct Oval Ruby, GRS, Burma Unheated · 4.03 ct Round Ruby Pair (2.01 + 2.02 ct), GIA, Thailand 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