Crispin Jewellery has dated this piece to the 1930s.
An Art Deco rare natural diamond bombe ring set into platinum, a superb design
HALLMARKS
Not Hallmarked but tests as
MEASUREMENTS
Central old transitional cut Diamond; 5.5mm. This is a lovely old cut diamond that weighs around 0.75ct, held in a rubover setting. This diamond has estimated clarity of Si1 and colour I

Accompanying old cut diamonds; 2-3mm.
The diamonds are of very good quality
Ring head excluding diamond shoulders; 19mm across, 11mm from top to bottom and 8mm high
Total carat weight estimated 1.40-1.50ct

This is a particularly lovely ring, the quality of its making, a beautiful basket to the rear. Just a superb handmade piece that is very difficult to find these days
Ring size; K US 5 1/4
WEIGHT
5.4g
CONDITION
Minimal signs of wear commensurate of age. This is a remarkable ring, with such a beautiful and sought design. A very high quality piece with a substantial insurance valuation
Crispin Jewellery has dated this piece to the 1930s.
You can view the stock and full dealer information on the Crispin Jewellery Profile Page