Harry Hofmann Inc.

Captivating 18 karat white gold and diamonds modernist cocktail ring by Swiss jeweler Trudel, 1970s. Masterfully crafted in 18 karat white gold, geometric ring designed as 10 diamon...

A fine and elegant pair of 18 karat white gold "Nautilus" whale back cufflinks by Swiss renowned brand Patek Philippe. Crafted in 18 karat white gold Model, cufflinks with rounded c...

Exquisite 18 karat yellow gold, peridot and pearl earrings by Trianon. Crafted in 18 karat yellow gold, button-shaped earrings set with rich green jade, artistically complemented by...

18 karat yellow gold and ebony bangle by French Maison Van Cleef & Arpels, 1970s. A striking Van Cleef & Arpels bangle, crafted in deep black ebo...

Exquisite 18 karat pink gold modernist bracelet by Swiss jeweler Burch, 1970s. Entirely handcrafted in 18 karat pink gold, this stunning piece...

Stylish and eye-catching 18 karat white gold, aquamarine and diamond cocktail ring. Crafted in 18 karat white gold, set with a luminous octagonal aquamarine of approximately 16 cara...

Elegant 18 karat yellow and white gold solitaire diamond band ring. Eye-catching ring, designed as a series of intertwined, bicolor fl...

Stylish 18 karat yellow gold Casmir earrings by renowned Swiss Jeweler Chopard, circa 1990. Entirely crafted in 18 karat yellow gold, these elegant half-hoop earrings are each desig...

Stunning 18 karat yellow gold and enamel ring by Van Cleef & Arpels, 1960s. Entirely crafted in 18 karat yellow gold, this vintage band ring features a sophisticated bombé design th...

Adorable 18 karat yellow gold and diamond "bee" pendant/brooch. Crafted in 18 karat yellow gold, this summery brooch/pendant is designed as a stylised bee with the wings made of fin...

Ravishing 18 karat yellow gold and diamond dress/cocktail ring, circa 1970. Of abstract asymmetric floral design, the textured gold leaves highlighted with 10 brilliant-cut diamonds ...

Exquisite 18 karat yellow gold, lapis lazuli and diamond earrings by the renowned Swiss jeweler Paul Binder, 1990s. Elevate your jewelry collection with these stunning shield-shaped...

Stunning sapphire and diamond ring by Harry Winston. Discover the epitome of elegance with this exquisite ring crafted by the renowned jeweler Harry Winston. This lovely piece is co...

Eye-catching 18 karat yellow gold and rock crystal cocktail ring by David Webb. Glamorous and bold Cocktail ring, designed as a ribbed ring of ha...

Ravishing 18 karat yellow gold and diamonds heart-shaped "Happy Diamonds" earrings by Chopard. Entirely crafted in 18 karat yellow gold, heart-shaped, ribbed earclips of bombé desig...

Delightful 18 karat gold and diamond "Mini Atomo" necklace by Marina B. Attractive, contemporary cable chain necklace, the front designed as a series of polished yellow gold spheres...

Dazzling pair of modernist gold and opal earrings. Crafted in 14 karat yellow gold, pair of geometrically designed ear clips set with 2 rectangular opal platelets of natural, wavy s...

Adorable 18 karat white gold and diamond "Frivole" ring by Van Cleef & Arpels. Modern ring crafted in 18 karat white gold, the front designed as two sculpted flower motifs in differ...

Attractive pair of 18 karat yellow and white gold and diamond ear clips. Eye-catching, v-shaped ear clips, the center line set with 8 brilliant-cut diamonds totalling circa 2.5 car...

Stylish pair of 18 Karat Yellow Gold Earrings by Verdura. Crafted in 18 karat ribbed yellow gold and designed as sculpted leaves, these beautiful earrings are meant to be worn up the...

Elegant and feminine 18 karat yellow gold, platinum and diamond Belle Epoque/Edwardian necklace, circa 1900. Consisting in a finely handcrafted Y-shaped pendant in platinum over 18 ...

18 karat white gold bluish-violet spinel and diamond cocktail/dress Ring. Splendid cocktail ring set with a beautiful bluish-violet cushion-shaped spine...

8.87 carats Madagascar sapphire and diamond 18 karat white gold cocktail ring. Exquisite cocktail ring centering upon a fine, cushion-shaped blue sapphire of 8.87 carats within an e...

18 karat white gold green tourmaline diamond cocktail ring. Splendid cocktail ring set with a vivid green octagonal tourmaline of circa 13 carats surrounded by an harmoniously arrang...

Stunning Art Déco platinum Burma sapphire diamond cocktail/engagement ring. Handcrafted in platinum and set with an oval, non heated Burmese sapphire...

Adorable Art Déco platinum, diamond and ruby bird brooch. Hand crafted in platinum, this whimsical brooch is designed as a little egret, the body entirely set with rose-cut diamonds...

Tiffany & Co. 0.52 carats six prong brilliant cut diamond and platinum engagement ring. This graceful and feminine 0.52 carats engagement ring from the Setting collection of Tiffany...

Sleek and minimalist 18 karat bicolor gold ring by renowned Italian jewelry house Bvlgari. Crafted in 18 karat yellow and white gold, this attractive vintage ring consists of three ...

Eye-catching 18 karat gold, lapis lazuli and diamond modernist earrings, 1970s. Crafted in 18 karat yellow gold, these fabulous earrings consist of eight square lapis lazuli-set pla...

Ravishing 18 karat white gold and 2 carat diamonds heart-shaped pendant. Crafted in 18 karat white gold, this sparkling heart-shaped pendant is decorated with 18 brilliant-cut diamo...

SSEF certified 3.39 carats red, oval, unheated Burma spinel and diamond ring. Elegant, eye-catching Solitaire ring crafted in 18 karat white gold and centering upon one red, oval Burma spinel of 3.39 carats, flanked by four tapered baguette-cut diamonds. The vibrant red spinel...

Ravishing 18 karat white gold, 2.75 carats ruby and diamond engagement ring. Crafted in 18 karat white gold and centering upon an oval, faceted ruby of 2....

Architectural platinum and diamond Art-Déco ring dating circa 1925. Art-Déco ring of open-work, geometric design, centering upon 1 old European cut diamond of circa 1.4 carats, in mille-grain setting, flanked by two circular- and two single-cut diamonds. This charming ring is crafted in platinum. Old European cut center diamond of circa 1.4 ct, L - SI2 smaller diamonds totalling circa 0.24 ct...

Stunning 18 karat yellow gold platinum sapphire diamond dress cocktail ring, circa 1905. This fairy-tale jewel is crafted in 18 karat yellow gold with platinum and features a marquis...

Striking historical Art Déco pendant necklace with diamonds, onyx and black enamel. Delicately handcrafted in white gold and platinum with geometric motifs set with old cut diamonds ...

Iconic enamel, diamond and emerald bracelet/ladies wrist watch by famous maison Bvlgari. Elegant, flexible bracelet, designed as a coiled serpent, with red enamelled scales, the he...

Elegant GIA certified 1.06 carat heart-shaped diamond and 18 karat yellow gold necklace. Crafted in yellow gold 750, the necklace centers upon a heart-shaped diamond of 1.06 carats,...

Ravishing 18 karat yellow gold and sapphire cocktail ring, circa 1970s. Crafted in 18 karat yellow gold, of bombé design, the dome fully set with numerous sapphire baguettes and tra...

Exquisite 18 karat white gold Malaya Zircon and Diamond Cocktail ring, by renowned Swiss Jeweller Péclard. Eye-catching, slightly bombé Cocktail ring, centering upon a fine, round,...

Ravishing 18 karat yellow gold, platinum, ruby and diamond brooch, by Sterlé, Paris, circa 1950s Delightful, drop-shaped clip brooch/pendant, composed of twisted and polished 18 ka...

Attractive platinum and sapphire rivière/tennis bracelet from the Art Déco era. Delightful platinum rivière/tennis bracelet, designed as a line of 37...

Superb pair of yellow gold and rock crystal earrings by Greek jeweler Lalaounis. Crafted in 21 karat yellow gold, each in form of a stylised shell and decorated with an inlay of sem...

Ravishing 18 karat yellow gold, platinum and diamond Retro dress ring from the 1940s. Eye-catching bombé band ring of asymmetrical design, crafted in 18 k...

Elegant pair of 18 karat yellow gold, citrine and diamond half hoop earrings by OJ Perrin. Beautifully crafted in 18 karat yellow gold and decorated with 12...

Elegant 14 karat white gold, brilliant-cut diamond and synthetic sapphire rivière/tennis bracelet. Attractive rivière bracelet, alternatingly set wi...

Glamorous pair of 18 karat yellow and white gold diamond earrings, circa 1960s. Delightful, slightly bombé ear clips, each centering upon a square pavé-set with 25 brilliant-cut dia...

Charming 18 karat yellow gold and platinum diamond earclips, France, circa 1950s. Delightful earclips of slightly bombé, scroll design, eac...

Charming 18 karat yellow gold and yellow sapphire memory ring. Modern memory ring, set all around with 12 honey-coloured octagonal yellow sapphires total...

Attractive 18 karat yellow gold necklace from the Filidoro collection of the Italian brand Buccellati. The necklace is designed as fourteen openwork round motifs interspaced by deli...

Eye-catching pair of 18 karat yellow gold alligator earrings by Kieselstein-Cord, 1988. Crafted in 18 karat yellow gold and designed to be wo...

Superb pair of 18 karat pink gold and grossular garnet half hoop earrings by Swiss modernist jeweler Paul Binder from the beginning of the 1970s. Masterfully handcrafted in a finely structured 18 karat pink gold setting and each decorated with a bombé mossy green grossular garnet. The earrings are completed by clip backs. These fabulous vintage earclips...

Charming 18 karat yellow gold and turquoise Cocktail ring, circa 1950s. Of bombé design, crafted in 18 karat yellow gold and decorat...

Elegant pair of 18 karat gold, yellow sapphire and diamond half hoop earrings. Of bombé design, crafted in 18 karat yellow and white gold and invisibly-set with 110 yellow sapphires...

Elegant SSEF certified Art-Déco Colombian Emerald and Diamond Ring, dated circa 1920. Charming Art-Déco ring, set with a cushion-shaped, luminous Colombian emerald of 2.22 ct, mino...

A fabulous South Sea cultured pearl necklace, featuring a handmade clasp in 18 karat matte-finish yellow gold. Stunning, long necklace, designed as a line of 71 graduated, golden South Sea cultured pearls from 10.5 to 13 mm (0.4 - 0.5 in) in diameter. The pearls are of very fine quality, with a beautiful luster, they are perfectly rounded and show no surface blemishes. The handcrafted, organically designed bajonet clasp by Christophe Graber...

Elegant and classic gentleman's dress set, comprising a pair of cufflinks and three matching shirt studs in 18 karat yellow gold and black onyx, signed Tiffany & Co. The timeless, ...

Magnificent 15.87 carat emerald-cut diamond solitaire engagement ring. Classic solitaire ring centering upon a stunning emerald-cut diamond of 15.87 carats, I / VVS2. The ring mount ...

Extraordinary 8.45 carat brilliant-cut diamond and platinum solitaire engagement ring. Classic solitaire ring centering upon an impressive 8.45 carat brilliant-cut diamond, H / IF. T...

18 karat white and yellow gold emerald and diamond three-stone ring. Elegant ring, centering upon 1 octagonal, luminous emerald of circa 1.80 carats, set in yellow gold prongs and ...

Gorgeous pair of Trabert & Hoeffer Mauboussin 14 karat yellow gold, emerald and diamond retro earclips, circa 1940s. Each designed as a flower centering upon a cluster of emerald cab...