A platinum ring with diamonds and sapphire
Late 20th century
The platinum ring set with a central rectangular-cut blue sapphire weighing approx. 3.00 carat, the shoulder set with two rectangular-cut diamonds, the mount marked: Monture Boucheron. With original case, marked: Marjan Sterk Juwelier Antiquair, Amsterdam
Gross weight approx. 4 grams
Weight sapphire approx. 3.00 carat / Weight diamond approx. 0.20 carat
Ring size 18 1/2

€ 3.000 - 5.000
€ 9.000