
OCT 27 | 4:00 PM

Todas las subastas / Joyería & gemas / BULGARI "Optical" Cocktail Ring in white gold, steel, Onyx, and Diamonds


BULGARI "Optical" Cocktail Ring in 18-carat white gold and steel, featuring an onyx plate topped by a rotating spiral-shaped element set with 41 diamonds. The steel component consists of ball bearings that allow the spiral to rotate. On the ring shank, the “BVLGARI” signature, the “750” fineness hallmark for 18K gold, the Italian manufacturer’s hallmark “Jewels systems” (★3765AL), and the inscriptions “Made in Italy” and “Gold and Steel.” A striking and unique ring from the “Optical” collection in 18K white gold and steel, featuring an onyx plate topped by a rotating spiral-shaped element set with 41 diamonds (approx. 0.50 ct, G-VS).
Estimación:€4,200
Ir a la subastaVer todos los artículos deCastafioreoJoyería & gemas
Estimación:
€4,200
DIAMANTRING, 18 k vitt guld, art déco, med en gammalslipad briljant
10/11/2026
€1,026.59
Est.: €446.29
ARMBAND, 18K guld, LBA, Köping, 1964.
10/11/2026
€1,785.38
Est.: €1,963.67
BROSCH, i form av rosett, Bertil Haglund Studio, Stockholm, 1945, 18K guld.
10/11/2026
€446.34
Est.: €535.54
FINGERBORG, 18 k guld, karneol, Johan Olof Östlund, Gävle 1877.
10/11/2026
€233.17
Est.: €178.51

OCT 27 | 4:00 PM
¡Lleva tu subasta a coleccionistas de todo el mundo!
Publica ahora