A late 1930s 18ct yellow gold round table cluster ring set with synthetic sapphire and old-cut diamonds.
Metal: 18ct yellow gold.
Marks: Unmarked - tests indicate 18ct gold.
Stones: Central mid to dark blue sapphire which we are expecting it be synthetic. Surround of a collection of old-cut diamonds totalling approximate 0.61ct diamonds.
Measurements: 11.1mm in diameter.
Weight: 3.3 grams.
Condition: Excellent.
Finger size: UK N 1/2, USA & Canada 6 3/4.