In 1917, David Belais of Belais Brothers submitted his special formula of white gold; the patent was applied for in October of 1918, and approved in 1920. The Belais alloy became so popular, that during the 1920s, white gold was sometimes referred to as "Belais metal." The white gold used in this ring offsets the sparkling solitaire diamond perfectly! With a hexagonal ring face supported by a fretwork gallery and scrolled shoulders, it has all the aesthetics of the Art Deco era. A wonderful ring to start your collection with class and style! Details (approximate) Size: 7.5 Dimensions: Ring top is 10mm x 10mm Weight: 2.6 grams Materials: Gold, diamond Metal: 14K white gold Marks: 14K Condition: Excellent antique condition This piece can be resized, resize options are $25 more than the base size.