Vintage 18K Yellow Gold 1.12 CTW Opal Diamond Halo Ring

This gorgeous vintage 18K gold opal and halo ring showcases a mesmerizing 11.5 mm by 9.5 mm cabochon opal at its center flashing with a fiery color of play (red, orange, yellow, green and blue). The opal’s ethereal play of rainbow colors is framed by a sparkling halo of VS clarity and G color diamonds, totaling an impressive 1.12 carats. Set in platinum, and 18K yellow gold. 

Specifications: 

• Era: Vintage (1940's-1950's)
• Ring Face Measurement: 23.5 mm by 16.0 mm
• Carat Weight of Diamond: 1.12 Carats (VS clarity and G color)
• Metal: 18K Yellow Gold and Platinum 
• Markings: "ENG"
• Weight: 5.4 Grams
• Ring Size: 7 

Condition: Excellent. No cracks or chips to the opal. The opal and diamonds are securely set.