8.77 ct Emerald Cut Emerald, GRS, Colombia

8.77 ct Emerald, 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 GRS2024-081303. Measurements: 14.10 × 12.55 × 7.05 mm. Our grading: fine quality vivid (deep) green. Stock number CS-0688. 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.

“Vivid” in its colour grade marks the most saturated level of colour. It is documented by GRS (GemResearch Swisslab), a Swiss laboratory widely used for coloured stones. Its length-to-width ratio is 1.12, close to square. A collector’s size, suited to a signature ring, pendant or a stone kept loose.

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

Similar stones: 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 · 8.23 ct Square Emerald Cut Emerald, GRS, Colombia Min-Mod · 8.49 ct Pear Emerald Pair (4.58 + 3.91 ct), GIA, Zambia · 8.85 ct Pear Emerald, GRS, Colombia Minor · 9.23 ct Square Emerald Cut Emerald, GRS, Colombia Minor oil · 9.33 ct Square Emerald Cut Emerald, GRS, Colombia Insignificant · 9.56 ct Pear Emerald Pair (4.83 + 4.73 ct), GRS, Zambia 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