A platinum topped 18ct gold ring of a classic cluster design is centered with a cushion cut natural sapphire of a superb medium blue color surrounded by eighteen sparkling old single cut diamonds.
The sapphire is approximately 1.60 ct.
Estimated total diamond weight 0.20 ct.
The Head of cluster measures 12.95 x 12.10 mm
The ring is marked with French hallmark s for 18ct and platinum.
Ring size M
Circa 1910
