Vintage black opal and diamond ring in 18 carat yellow gold. The opal is securely set in a four-claw setting and the shoulders are adorned with diamonds.

• Metal: 18 carat yellow gold, fully hallmarked
• Period: Vintage, circa 1960’s – 1970’s
• Opal: 1 cabochon cut black opal 15 mm x 10 mm
• Diamonds: 6 round brilliant cut diamonds 0.10 carats, colour H – I, clarity SI1 – I
• Ring Size: (UK) = M (EU) = 6 1/2 (US) = 52 1/2
• Weight: 4 grams
• Condition: Pre-owned with minor signs of use, otherwise good