Vintage Black Opal and Diamond Ring.

A round black opal with a beautiful array of colours is prong set. With four diamonds highlighting the colour of the opal.

The opal is approximately 8.7 mm in diameter.

The white gold band is hallmarked 9ct and the claw settings are palladium adding to its strength and integrity.

This ring is at least 30 years old and in excellent condition.

The ring size is O 1/2 or 7.5.

The ring weighs 3.5 grams