4.30 ct Cushion Emerald, GIA, Zambia

4.30 ct Emerald, cushion cut, from Zambia. Zambia is a major modern source of emerald, typically a deep green with a slightly bluish tone. GIA report 5222448673. Measurements: 10.52 × 9.78 × 6.00 mm. Our grading: fine quality intense green. Stock number CS-0725. 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.

“Intense” in its colour grade indicates strong, well-saturated colour. It is documented by GIA, the Gemological Institute of America. Its length-to-width ratio is 1.08, close to square. A centre stone of real presence for a ring or pendant.

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

Similar stones: 4.16 ct Heart Emerald, GIA, Colombia · 4.21 ct Pear Emerald, GRS, Colombia · 4.27 ct Emerald Cut Emerald, GIA, Colombia · 4.28 ct Heart Emerald, GRS, Colombia · 4.36 ct Pear Emerald, GIA, Colombia Minor (oil, F1) · 4.40 ct Emerald Cut Emerald Pair (2.30 + 2.10 ct), CDC, Zambia · 4.46 ct Square Emerald Cut Emerald, GRS, Colombia · 4.47 ct Emerald Cut Emerald, CDC, Zambia Minor oil

Further reading: Rubies, Sapphires and Emeralds: Origin, Treatment and Value · A Gemstone Encyclopedia for Trade Buyers