2.90 ct Emerald Cut Emerald Pair (1.51 + 1.39 ct), GRS, Colombia

2.90 ct Emerald (2 pieces), emerald cut, from Colombia. Treatment: Minor oil, "Old Mine". Clarity enhancement graded minor, a level widely accepted for fine emerald. Colombia is the classic source of fine emerald, valued for its pure, slightly bluish green. GRS report GRS2025-108987. Measurements: 1.51 ct: 7.66 × 6.12 × 4.74 mm; 1.39 ct: 7.70 × 6.08 × 4.33 mm. Our grading: fine quality vivid (muzo) green. Matched pair of 2 stones: 1.51 ct (stock CS-0666) and 1.39 ct (stock CS-0667), total weight 2.90 ct. Reports: GRS2025-108987 (17 Nov 2025) (1.51 ct); GRS2025-108990 (17 Nov 2025) (1.39 ct). Stock number CS-0666. 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.

Muzo green, in its colour grade, is the warm, intense green associated with Colombia’s Muzo mine. 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: Old Mine Colombian Emeralds · Colombian Emeralds · Matched Pairs · Calibrated Gemstones · Loose Emeralds · Stone search

Similar stones: 2.81 ct Oval Emerald · 2.85 ct Emerald Cut Emerald, CDC, Zambia Minor oil · 2.87 ct Emerald Cut Emerald, GRS, Colombia Minor oil · 2.89 ct Radiant Emerald Cut Emerald, GRS, Colombia · 2.91 ct Emerald Cut Emerald, GRS, Colombia · 2.92 ct Cushion Emerald · 2.94 ct Emerald Cut Emerald, GIA, Colombia Minor oil · 2.94 ct Square Emerald Cut Emerald, GRS, Colombia

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