18K white gold opal and diamonds brooch
Price upon request
18K white gold brooch (pin 14K yellow gold), decorated with an opal (oval cabochon, 42 x 24 mm, approx. 43 ct, cracked) and 42 diamonds (single cut, total approx. 0.692 ct, clarity: SI -1 to SI-2, color: I-J), circa 1910.
Dimension: 54 mm x 30 mm
Reviewed by Jocelyne Rouleau, graduate gemologist
