Tank - Bague en or rose, platine, diamant coussin et saphirs Size:53 Natural emeralds from Colombia weighing

Natural emeralds from Colombia weighing 1

plus a decorative 10 x 6

Ref: DV16301-7

04 centimeters

Attached with its complete French laboratory certificate (photos) attesting: rubellite tourmaline

Tank - Bague en or rose, platine, diamant coussin et saphirs Size:53 Natural emeralds from Colombia weighingRing Tank in 18 kt rose gold and platinum (hallmark: owl), set with an old cushion cut diamond of approximately 0. 60 ct (estimated color I, estimated clarity SI1), with a shoulder of single cut diamonds, the total weight of which is estimated at approximately 0. 30 ct, and two lines of sapphires, the total weight of which is estimated at approximately 0. 85 ct. Retro work, circa 1935 1940. Gross weight: 9. 45 g. Height of the central motif: 1. 20 cm.