"Tiara Opal Diamond Ring In 18k gold, Belle Epoque Ring, Edwardian Ring, Opal Diamond Ring"
Tiara opal diamond ring in 18K Gold. Belle Époque ring set with a beautiful pear-shaped cabochon opal weighing approximately 2.76 carats, framed by rose-cut diamonds. The opal is further highlighted by three old-cut diamonds. A fine Belle Époque “duchess” ring, circa 1900, France.
French hallmarks: owl and mascaron (later marks)
Ring size: 51 EU / 5.5 US (resizing possible)
Opal details
Cut: cabochon
Estimated weight: 2.76 ct
Presumed origin: Australia
Head dimensions: 2.1 × 0.9 cm
Total diamond weight: approx. 0.28 ct
Condition: minor abrasions, light surface wear, original antique setting.
Weight: 3.73 gr