Metal:
9ct yellow gold.
Marks:
Unmarked but tests confirm 9ct.
Stones:
One main old-cut diamond approx 0.18ct, with eight small rose-cut accents.
Measurements:
The onyx is 17mm in diameter, The pin is 75mm in length.
Weight:
5.85 grams.
Condition:
Excellent.
Finger size:
N/A.