BVLGARI 18K Yellow Gold "Parentesi" Black Onyx Bead, Cultured Pearl, and Diamond Custom-Made Spring Cuff Bangle. Signed and marked: BVLGARI BA 7564, 750 in cartouche and Star 2337 AL in rectangular box. Diamond Weight: 180 Diamonds = 2.50 carats approx.; 10 Cultured Pearls: 5.5 to 5.6mm; 10 Onyx Beads at 5.7mm. Dimension: Diameter 6 3/4 in. approx. Width: 1/2 in. approx. Depth: 4.3mm approx. 48.0 dwt. Provenance: From a Manhattan Collection. Keywords: Bulgari, Parentesi, Cuff, Bangle, Pearl, Cultured Pearl, Bracelet, 18K, Fine Gold, Diamond, Custom, Name Brand, Luxury, Gemstones, Jewelry, Fashion, Accessories, Adornment, Designer