8.23 ct Square Emerald Cut Emerald, GRS, Colombia Min-Mod

8.23 ct Emerald, square emerald cut, from Colombia. Treatment: Min-Mod. Colombia is the classic source of fine emerald, valued for its pure, slightly bluish green. GRS report GRS2023-075070 (25 Jul 2023) - "Old Mine". Measurements: 12.95 × 11.91 × 8.01 mm. Our grading: fine quality vivid (muzo) green. Stock number CS-0931. 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.

Muzo green, in its colour grade, is the warm, intense green associated with Colombia’s Muzo mine. Its laboratory report is from GRS (GemResearch Swisslab), a Swiss laboratory widely used for coloured stones. Its length-to-width ratio is 1.09, close to square. A statement stone for a signature piece, or for a collection.

More like this: Colombian Emeralds · Loose Emeralds · Stone search

Similar stones: 7.95 ct Emerald Cut Emerald, CDC, Colombia Minor oil · 8.06 ct Cushion Emerald, GIA, Zambia · 8.08 ct Pear Emerald Pair (4.24 + 3.84 ct), GRS, Zambia Min-Mod oil · 8.15 ct Cushion Emerald Pair (3.97 + 4.18 ct), GIA, Zambia · 8.49 ct Pear Emerald Pair (4.58 + 3.91 ct), GIA, Zambia · 8.77 ct Emerald Cut Emerald, GRS, Colombia · 8.85 ct Pear Emerald, GRS, Colombia Minor · 9.23 ct Square Emerald Cut Emerald, GRS, Colombia Minor oil

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