Cartier white gold spiral ring with diamonds, signed and numbered

Bague spirale Cartier en or gris ornée de diamants, signée et numérotée 2

Description
Information

Spiral ring from the house of Cartier in 18K white gold (750 / 1000 ) set with diamonds,
Signed Cartier and numbered : 53 861521 (see pictures)
This ring is an original model of the house Cartier probably from the 1970s / 1980s.

Finger size: 50 (TDD: 50) ,
Ring weight: 16.3 grams

For the cutting of this very precious jewel it is advised to entrust it directly to the house Cartier.

Grey gold : Grey gold is obtained by adding silver, manganese and copper in specific ratios to the gold alloy.
Carat : The carat (ct) is a unit of mass equal to 2 g. Carat is used for measuring the weight of gemstones.
Diamond : In mineralogy, diamond is an extremely rare, precious and hard (named after the ancient Greek "unbreakable") metastable allotrope of carbon, where the carbon atoms are arranged in a variation of the face-centered cubic crystal structure called a diamond lattice.