Metal:
18ct gold and platinum.
Marks:
18ct PLAT
Stones:
Synthetic sapphire and two 0.01ct eight cut diamonds.
Measurements:
Approximately 6mm at its widest. Knife edge shoulders widening to 2.5mm shank.
Weight:
2.6 grams.
Condition:
Excellent. This is new stock, lost over stock from the 1960s.
Finger size:
I.5 - sized very easily within reason.