Michael Bondanza emerald diamonds black onyx yellow gold and platinum swan brooch circa 1990.
DIAMONDS: twenty-eight round brilliant-cut diamonds totaling approximately 0.50 carat, approximately G color, VS clarity.
GEMSTONE: one teardrop-shaped cabochon emerald set in the eye.
OTHER GEMSTONES: eleven half-round buff-top black onyx.
METAL: platinum and 18-karat yellow gold inlaid with black onyx.
WEIGHT: 29.3 grams.
HALLMARKS: maker’s marks for Michael Bondanza.
MEASUREMENTS: approximately 3” (7.60 cm) long and 1-5/8” (4.10 cm) wide overall.
CONDITION: high magnification photographs show considerable design details, and that the item is in exceptionally good condition, all consistent with age and wear.
* QUESTIONS? Contact us right away if you have additional questions. We are here to connect you with beautiful and affordable antique and estate jewelry.