BUNZ DESIGN ball pendant with brilliant-cut diamond approx. 0.84 ct (engraved),

BUNZ DESIGN sphere pendant with brilliant-cut diamond ca. 0.84 ct (engraved), NATURAL FANCY LIGHT BROWN/SI, replacement value: ca. 5,000 €, 18K rose gold and platinum, 9.8 g, D: 18 mm, necklace hole 2.5 mm, 21st century, good condition, engraved BUNZ DESIGN.