Old diamond ring rose gold platinum

Bague ancienne diamants or rose platine à motif de fleur en diamants 2

Description
Information

Old ring in 750/1000 (18K) pink gold and 850 thousandths platinum with flower motif in old-cut diamonds, the main measuring approximately 0.23 ct, the shoulders set with diamonds. Owl and Mascaron hallmarks on the rush. Probably work at the beginning of the 20th century (Belle Epoque). Finger size: 56 (modifiable) Gross weight: 6.09 g Very good condition: remaining date engraving inside the band (engagement ring).

Dimensions :
- Finger size : 56
- Weight : 6,09 g

This description has been translated automatically. please click here Click here to display the original language FR

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.
Carat : The carat (ct) is a unit of mass equal to 2 g. Carat is used for measuring the weight of gemstones.
Old cut : Refers to a cut not following the cutting rules described by "Marcel Tolkowsky" in his book "Diamond Design". Any cut made before 1919.