Edwardian French Ruby Diamond and Mother Of Pearl Dress Studs
18ct Yellow Gold & Platinum
1 in stock
This is an exquisite pair of 18ct yellow gold dress studs. The studs feature a mother of pearl backing with a central ruby surrounded by rose cut diamonds. The cufflinks are French and from the Edwardian era.
The cufflinks are marked ‘patent SGDG’ which is an abbreviation for ‘Patent Sans Garantie Du Gouvernement’ and translates as ‘Patent Without Government Guarantees’. This simple registration system was utilised by both France and Belgium; this type of patent was used in France until 1968.
Condition: Used (Very Good) Weight: 3.5 grams Cufflink Face Dimensions: 10.5mm x 10.5mm Rubies: Approx. 0.16 carats (0.08 carats each) Diamonds: Approx. 0.14 carats Marked: ‘HR Patent SGDG’ and French gold hallmarks Period Of Manufacture: Circa. 1910 Box: Vintage Cufflink Box As Advertised Comments: These diamonds/gemstones have not been certified by a laboratory, they have been graded by our own qualified gemologists as fairly and as accurately as possible.