A pair of 18ct gold yellow sapphire and

BOUCHERON, A PAIR OF VINTAGE SAPPHIRE STIRRUP CUFFLINKS in 18ct yellow gold, each formed of two stirrup shaped links, set with square sugarloaf cabochon blue sapphires, signed Boucheron Paris, French

A PAIR OF VINTAGE SAPPHIRE CUFFLINKS, PIAGET in 18ct yellow gold, each formed of two twisted baton links, terminated at the ends by round cabochon sapphires, signed Piaget, French export assay marks,

A PAIR OF VINTAGE SAPPHIRE STIRRUP CUFFLINKS, HERMES in 18ct yellow gold, the curved, hinged bodies set with pyramid shaped cabochon sapphires, signed Hermes Paris and numbered, French maker's marks,

A PAIR OF SAPPHIRE, YELLOW SAPPHIRE AND DIAMOND HOOP EARRINGS in 18ct white gold, each comprising a flower motif, set with round cut blue sapphire petals, the centres set with a cluster of round cut y

AN ANTIQUE SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with three oval cut sapphires accented by pairs of old cut diamonds, D&F maker's mark, marked indistinctly, size K1/2 / 5.5, 3.6g

AN ANTIQUE SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with three round and cushion cut sapphires, punctuated by pairs of rose cut diamonds, maker's mark 'E&S', full British hallmarks for 18ct

NO RESERVE - AN ANTIQUE EDWARDIAN SAPPHIRE AND DIAMOND RING, 1908 in 18ct yellow gold, set with three cushion cut sapphires punctuated by pairs of round cut diamonds, full British hallmarks for Cheste

FRED PARIS, A PAIR OF SAPPHIRE, DIAMOND AND ONYX EARRINGS in 18ct yellow gold, each set with a central pear cut sapphire of 1.70 carats, on a ground of pave set round brilliant cut diamonds, accented

A PAIR OF MULTICOLOURED SAPPHIRE AND DIAMOND FLOWER EARRINGS in 18ct yellow gold, each set with a round brilliant cut diamond in a cluster of oval cut blue, yellow, orange, pink and green sapphires,&n

A SAPPHIRE AND DIAMOND DRESS RING, EARLY 20TH CENTURY in 18ct yellow gold, set with a trio of graduated cushion cut blue sapphires, accented by pairs of old cut diamonds, stamped 18ct, size O / 7.25,

AN ANTIQUE SAPPHIRE AND DIAMOND DRESS RING, 1912 in 18ct yellow gold, set with a trio of graduated cushion cut sapphires accented by pairs of single cut diamonds, full British hallmarks for Birmingham

A GOOD FARRONE 18CT. GOLD, YELLOW SAPPHIRE DIAMOND AND ENAMEL HEAVY CURB LINK NECKLACE, set with an oval rose cut, yellow sapphire. 15.5ins long.

A pair of 18ct gold sapphire and diamond earrings, with similarly-set detachable drop.Sapphire total weight 2.05cts.Total diamond weight 0.55ct.Cluster studs with hallmarks for Birmingham. Drops stamp

A pair of 18ct gold sapphire and diamond earrings. Each designed as a flower, with brilliant-cut diamond centre and circular-shape sapphire petal surround. Estimated total diamond weight 0.30ct, I-J c

A pair of 18ct gold sapphire and diamond floral earrings. Each designed as a circular-shape sapphire, with brilliant-cut diamond petal surround. Estimated total diamond weight 0.80ct. Hallmarks for Lo

A pair of 18ct gold sapphire and diamond earrings. Each designed as a circular-shape sapphire, with brilliant-cut diamond surround and pierced gallery. Estimated total diamond weight 0.10ct. Hallmarks

18 kt., 2 cushion-shaped yellow sapphires weighing 22.94 cts., 40 round diamonds ap. 3.20 cts., signed Assil NY, ap. 11 dwts. With AGL report no. 1090718 A and B, stating no gemological evidence of he

A pair of 18ct gold 'Chiocciola' sapphire and brilliant-cut diamond earrings, by de Grisogono. Estimated total diamond weight 0.80ct. With Swiss convention marks. Diameter 2.2cms. 20.7gms.

LEO DE VROOMEN: A PAIR OF 18K GOLD, YELLOW SAPPHIRE, DIAMOND AND ENAMEL EARCLIPS Centering pear-shaped yellow sapphires surrounded by round diamonds set in a blue enamel frame, signed with maker's mar

A PAIR OF 18CT WHITE GOLD, SAPPHIRE AND DIAMOND ART DECO RING.

A PAIR OF 18CT WHITE GOLD, SAPPHIRE AND DIAMOND STUD EARRINGS.

A Pair of Gentleman’s 18ct Gold & Sapphire Cufflinks, French, circa 1960 Of rectangular basket weave form, each set at the centre with a calibre-cut sapphire estimated to weigh 0.4ct, bearing French

18 kt., 12 round diamonds ap. .55 ct., 6 small round diamonds ap. .10 ct., 16 round yellow sapphires ap. .65 ct., 4 round ruby eyes, signed Tiffany & Co., ap. 8.6 dwts.

Pair of Gold, Yellow and Orange Sapphire and Diamond Hoop Earrings Ombré of round yellow and orange sapphires ap. 6.15 cts., round diamonds ap. 2.20 cts., ap. 9.5 dwts. C