Jadeite and Diamond Ring and Pair of Matching Earrings. Estimate 2,000,000 — 2,500,000 HKD (225,316 - 281,645 EUR). Photo Sotheby's.

The ring set with an oval jadeite cabochon of translucent emerald green colour, surrounded by brilliant-cut diamonds; and pair of matching earrings; the diamonds altogether weighing approximately 5.05 carats; mounted in 18 karat white gold. (2) Ring size: 6
Cabochon on ring approximately 12.36 x 11.48 x 6.23mm; cabochons on earrings approximately 12.41 x 10.50 x 3.50mm and 12.36 x 10.50 x 3.85mm respectively.

Accompanied by two Hong Kong Jade & Stone Laboratory certificates numbered KJ 88633 and KJ 88648, dated 24 and 29 December 2014 respectively, stating that the jadeites are natural, known in the trade as "A Jade". 

Sotheby's. Magnificent Jewels & Jadeite, Hong Kong, 06 avr. 2015, 01:00 PM