Art Deco, 18ct, 18k, 750 Gold & Platinum, Diamond (0.50ct) Solitaire engagement ring, Circa 1920
This beautiful piece of jewellery has a solitaire Diamond, mounted in a Platinum setting with diamond shoulders on an 18carat yellow gold shank.
The Diamond is a lovely old european-cut, deep gemstone measuring approximately 4.5mm, it is estimated as colour H/I, clarity SI1 to VS1 and carat weight 0.40ct, the shoulders are mounted with diamonds either side giving a total carat weight of 0.10ct.
Total diamond gemstone weight: 0.50ct
The total width of the ring (platinum setting) across the finger is 14mm with a width of 5.5mm.
Hallmarked: not hallmarked but tested as 18carat gold & Platinum
RING SIZE: UK: O USA: 7.25
WEIGHT: 3.2 grams
HALLMARKS: as above
CONDITION: Very Good
DATE: Art Deco (1920 to 1935)