A BI-COLOURED DIAMOND NECKLACE, BY FARAONE, CIRCA 1980 Composed of slightly graduated oxidised and

A CORAL AND DIAMOND NECKLACE, BY MEISTER, CIRCA 1980 The realistically carved corallium rubrum coral bull’s head with marquise-cut diamond eyes, suspended from reeded bicoloured gold collets set

A DIAMOND FLOWER BROOCH, BY DINH VAN, CIRCA 1970 The stylised Jasmin flower, composed of bi-coloured plaques for petals and stem embellished with brilliant-cut diamond pistils, mounted in 18K gold, si

Circa 19th century A.D. A restrung necklace composed of graduated facetted amethyst beads; modern hook-and-eye clasp. 96.4 grams, 45.5 cm long (17 7/8 in.). Acquired 1980-2015. Ex Abelita family colle

BULGARI: AMETHYST, DIAMOND AND CULTURED PEARL NECKLACE, CIRCA 1980 The geometric plaque with a cushion-shaped amethyst at the centre between baguette and brilliant-cut diamonds, on a single strand of

AN EARLY 20TH CENTURY CONVERTIBLE DIAMOND FLORAL TIARA/NECKLACE CIRCA 1910With seven graduated old mine cut diamond set gold backed silver flower heads, with screw fittings verso, one later, with rose

BUCCELLATI: CULTURED PEARL NECKLACE, CIRCA 1960 The bicoloured leaves with engraved 'modellato' detail, accented by 6.0-6.5mm cultured pearls, signed Federico Buccellati, length 39.5cm, maker's pouch

A South Sea pearl and diamond necklace composed of a single row of graduated South Sea pearls, the globular clasp pavé-set with round brilliant-cut diamonds, unmarked(Length: 46cm)Property of a pri

A bi-coloured gold necklace and matching bracelet each composed of fancy links, modelled in 9ct gold(Lengths: 42.5cm & 21.5cm)

A MID 19TH CENTURY CARVED AGATE, DIAMOND AND TURQUOISE NECKLACE/TRIO OF BRACELETS CIRCA 1850The graduated panels carved with various grotesque masks after the antique, with collet set rose cut diamond

Exceptional South Sea Pearl and Diamond Necklace 14k yellow gold, the necklace composed of graduated white South Sea pearls with a high luster, measuring 13.00 mm to 16.00 mm, finished with a ball cla

DIAMOND AND COLOURED DIAMOND NECKLACE Set throughout with pear-shaped, brilliant and marquise-cut diamonds, graduating in size towards the centre, accented by a graduated series of radiant-cut diamond

Bi-coloured gold diamond and turquoise enamel pinecones brooch, g 24.64, length cm 4.90 circa. IT Broche snodata in oro giallo e bianco a guisa di pigne rifinita con diamanti e smalti turchesi, g 24,6

AQUAMARINE AND DIAMOND BANGLE/WATCH, CIRCA 1945 The bicoloured hinged bangle of geometric and scrolling design, of engine-turned and polished finish, set with step-cut aquamarines and single and old b

DIAMOND BRACELET, CIRCA 1935 Set throughout with old brilliant and cushion-shaped diamonds, composed of three slightly curved plaques pierced with geometric motifs, connected via a series of rectangul

18 karat white gold and diamond necklace by Buccellati, Italy, of graduated swag design composed of twisted white gold rope links accented by 59 round diamonds weighing approximately 2.50 carats, gros

The single slightly graduated strand-style necklace consists of 35 drilled spherical South Seas Cultured Pearls, 11.20 mm. to 12.69 mm. each in diameter, completed with an 18 Karat white gold ball cla

Composed of three strands of 339 graduated natural pearls measuring from approximately 6.75 to 3.45 mm, the clasp set with circular and baguette-cut diamonds, clasp signed Cartier, necklace length app

Bi-coloured gold double hinged ring with two step cut diamonds in all ct. 0.70 circa and a step cut emerald ct. 1.10 circa, g 26.16 circa size 24/64. IT Doppio anello unito con cerniera in oro bianco

Diamond and enamel bird of paradise bi-coloured gold brooch, ruby for the eyes, g 36.96, length cm 9.20 circa.Broche a guisa di uccello del paradiso, oro bianco e giallo, diamanti, smalti, rubini per

7.5mm-16.2mm Pacific Ocean Coral 20" Graduated Necklace W/Solid 18K White Gold & Diamond Clasp RARE - This stunning piece is made of red and bi-color red 7.5mm-16.2mm Pacific Ocean Coral. This is the

NATURAL PEARL AND DIAMOND NECKLACE, CIRCA 1930 The two rows of 156 natural pearls, measuring between 4.3mm - 9.0mm and graduating in size towards the centre, on a marquise-cut diamond clasp, diamond

CARTIER: GEM-SET BEAD AND DIAMOND NECKLACE, CIRCA 1925 The front set with three rows of graduating turquoise beads alternating with ruby spacers, continuing to a double-row backchain of similar design

NATURAL PEARL AND DIAMOND NECKLACE, CIRCA 1920 The three rows of 2.4 - 8.3mm natural pearls on a pierced clasp set with single-cut diamonds and three old brilliant-cut diamond accents, length of short

Magnificent diamond necklace,circa 1985.From the Estate of Columbia Motion Pictures Chairman Leo Jaffe and his wife Anita Jaffe,a riviere platinum and diamond necklace of extraordinary quality.Seven o