diamond

A PAIR OF DIAMOND STUD EARRINGS each set with an emerald cut diamond, the diamonds totalling 0.9-1.0 carat, indistinct full British hallmarks, 0.5...

AN UNHEATED KASHMIR SAPPHIRE AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut sapphire of 2.03 carats in a cluster of round brill...

AN ANTIQUE DIAMOND AND GARNET GREYHOUND BROOCH in yellow gold and silver, designed as a greyhound set with old and rose cut diamonds, the eye set ...

AN EMERALD AND DIAMOND THREE STONE RING in platinum, set with an octagonal step cut emerald of approximately 1.61 carats between two old cut diamo...

A TANZANITE AND DIAMOND RING set with a cushion cut tanzanite of 3.12 carats, the shoulders set with marquise and round brilliant cut diamonds, fu...

AN ANTIQUE DIAMOND RING in yellow gold and silver, set with three principal rose cut diamonds, accented by smaller rose cut diamonds, no assay mar...

AN ANTIQUE VICTORIAN DIAMOND AND ENAMEL SNAKE BROOCH in yellow gold, designed as a coiled snake, the head decorated with blue enamel and set with ...

AN ANTIQUE LAPIS LAZULI, DIAMOND, PEARL AND RUBY INSECT BROOCH in yellow gold and silver, designed as a winged insect set with an oval cabochon la...

A SAPPHIRE AND DIAMOND FULL ETERNITY RING set all around with trios of alternating square step cut sapphires and old cut diamonds, no assay marks,...

A NATURAL SALTWATER PEARL AND DIAMOND PENDANT NECKLACE the pendant set with an old European cut diamond of approximately 0.89 carats suspending a ...

AN ANTIQUE DIAMOND AND PEARL WINGED ARROW BROOCH in yellow gold and silver, designed as an arrow, the arrow head and tail set with rose cut diamon...

AN ANTIQUE DIAMOND SNAKE RING in yellow gold, designed as a coiled snake, the head set with an old cut diamond, the eyes set with single cut diamo...

MASRIERA, A DIAMOND, RUBY, PEARL AND ENAMEL BROOCH / PENDANT in yellow gold, designed as a seated woman holding a round cut ruby, her dress set wi...

A RUBY AND DIAMOND CLUSTER RING set with a marquise cut ruby of approximately 1.55 carats in a cluster of round brilliant and baguette cut diamond...

A PAIR OF DIAMOND DROP EARRINGS each comprising a foliate motif set with a rose cut diamond, suspending a link set with a rose cut diamond and a c...

A DIAMOND SNAKE NECKLACE designed as a snake, comprising alternating satin and polished scales accented by round brilliant cut diamonds, stamped 1...

A PAIR OF AQUAMARINE AND DIAMOND DROP EARRINGS each set with a trio of round brilliant cut diamonds suspending an octagonal step cut aquamarine dr...

AN ANTIQUE ONYX AND DIAMOND RING, EARLY 20TH CENTURY in platinum, the rectangular face comprising polished onyx set with three old cut diamonds, t...

AN ANTIQUE DIAMOND AND SAPPHIRE BRACELET, EARLY 20TH CENTURY, the pierced bracelet set with old European and rose cut diamonds accented by square ...

AN ANTIQUE RUBY FIVE STONE RING in yellow gold, set with five cushion cut rubies, accented by rose cut diamonds, the rubies all totalling 4.0-4.5 ...

AN ANTIQUE BAROQUE PEARL AND DIAMOND BROOCH in yellow gold and silver, set with a baroque pearl of 15.7mm, within a scrolling frame set with old a...

AN ANTIQUE SAPPHIRE AND DIAMOND BAR BROOCH set with a rectangular step cut sapphire accented by a row of single cut diamonds, no assay marks, 6.2c...

AN UNTREATED JADEITE JADE AND DIAMOND PENDANT NECKLACE the pendant set with carved jadeite jade, accented by single cut diamonds, suspended from a...

A PAIR OF AQUAMARINE AND DIAMOND DROP EARRINGS each set with an octagonal step cut aquamarine, both totalling 4.5-5.5 carats, suspended below tape...

AN ANTIQUE VICTORIAN GARNET AND DIAMOND BANGLE in yellow gold, the hinged bangle set with a round cabochon garnet with an applied star motif set w...

AN ANTIQUE DIAMOND AND ENAMEL RING in 18ct yellow gold, set with a cluster of old cut diamonds, the scrolling shoulders decorated with blue enamel...

A PAIR OF SAPPHIRE AND DIAMOND CLUSTER DROP EARRINGS each set with a round brilliant cut diamond, suspending an oval cut sapphire in a cluster of ...

CHAUMET, A DIAMOND AND EMERALD BEE BROOCH in 18ct yellow gold, designed as a bee, the wings set with single cut diamonds, the eyes set with round ...

A MULTICOLOUR SAPPHIRE AND DIAMOND NECKLACE set with a row of seven baguette cut orange, pink, blue and green sapphires, accented with two round c...

AN ANTIQUE NATURAL SALTWATER PEARL AND DIAMOND NECKLACE comprising a row of pearls ranging from 1.7mm-8.1mm, the clasp set with three old cut diam...

AN ANTIQUE GEMSET REGARD RING in yellow gold, set with a central old cut diamond accented by a round cut emerald, garnet, amethyst, and ruby, spel...

AN ANTIQUE OPAL AND DIAMOND ACORN PENDANT NECKLACE the openwork foliate style pendant set with an oval cabochon opal accented by old and rose cut ...

AN ANTIQUE NATURAL SALTWATER PEARL, DIAMOND, RUBY AND EMERALD PENDANT NECKLACE the pendant designed as a bow set with rose cut diamonds, suspendin...

AN ANTIQUE SAPPHIRE AND DIAMOND HEART BROOCH / PENDANT in yellow gold and silver, designed as a heart surmounted by a bow motif, set to the centre...

AN ART DECO FRENCH DIAMOND PLAQUE BROOCH in 18ct white gold, the geometric brooch set throughout with old and single cut diamonds totalling 1.6-2....

AN EMERALD AND DIAMOND RING set with an octagonal step cut emerald, the stepped shoulders set with round cut diamonds, no assay marks, size Q / 8,...

A PAIR OF DIAMOND AND EMERALD DROP EARRINGS in foliate design, set with round brilliant cut diamonds and calibre cut emeralds, no assay marks, 3.9...

A PAIR OF EMERALD AND DIAMOND FLORAL EARRINGS each set with a central round brilliant cut diamond, surrounded by six pear cut emeralds and a clust...

A SAPPHIRE AND DIAMOND CLUSTER PENDANT set with an oval cut sapphire of approximately 2.00 carats, in a border of round brilliant cut diamonds, th...

AN ANTIQUE DIAMOND SNAKE RING, 1908, in 18ct yellow gold, designed as two intertwined snakes, each head set with an old cut diamond, full British ...

AN ANTIQUE EDWARDIAN DIAMOND AND SAPPHIRE RING set to the centre with a transitional cut diamond in a border of calibre cut sapphires, accented by...

AN ANTIQUE DIAMOND FULL ETERNITY RING in yellow gold and silver, set all around with a row of rose cut diamonds, no assay marks, size L1/2 / 6, 6....

A PEARL AND DIAMOND RING set with a pearl of 8.1mm in a floral border set with single cut diamonds, no assay marks, size L / 5.75, 4.7g.

AN ANTIQUE DIAMOND BELCHER RING in yellow gold, set with an old cut diamond, no assay marks, size M / 6.25, 5.4g.

AN ANTIQUE GARNET AND DIAMOND RING in yellow gold, set with oval cut garnets and old cut diamonds, no assay marks, size L / 5.75, 2.1g.

A DIAMOND BANGLE set all around with round cut diamonds all totalling approximately 1.52 carats, no assay marks, inner circumference 18.5cm, 8.7g.

A FIVE STONE DIAMOND RING set with a graduating row of single cut diamonds, no assay marks, size M1/2 / 6.5, 1.3g.

A PAIR OF PEARL AND DIAMOND DROP EARRINGS each comprising a row of rose cut diamonds suspending a pearl drop, no assay marks, 2.4cm, 2.4g.

AN ANTIQUE DIAMOND RING, 1902, in 18ct yellow gold, set with five old cut diamonds, full British hallmarks for Birmingham 1902, size L / 5.75, 2.0...

A SAPPHIRE AND DIAMOND DRESS RING set with a cushion cut sapphire in two concentric borders of rose cut diamonds, stamped 18CT, size M / 6.25, 3.0...

A DIAMOND RING set with a round brilliant cut diamond of approximately 0.40 carats, stamped 750, size R / 8.5, 7.9g.

AN ANTIQUE DIAMOND RING in 18ct yellow gold, designed as a stylised knot set with an old cut diamond, stamped 18ct, size N / 6.75, 5.7g.

A PAIR OF DIAMOND STUD EARRINGS each set with a round brilliant cut diamond, butterflies stamped 935, 0.4cm, 1.1g.

AN ANTIQUE DIAMOND BRACELET comprising a row of old cut diamonds on a fancy link chain, no assay marks, 17.4cm, 4.6g.

A PAIR OF DIAMOND HOOP EARRINGS each designed as a twisted hoop set with round cut diamonds, stamped 585 14K, 2.2cm, 6.7g.

A SAPPHIRE AND DIAMOND CLUSTER RING set with a cushion cut sapphire in a cluster of single cut diamonds, marked indistinctly, size M / 6.25, 2.4g.

A DIAMOND FULL ETERNITY RING set all around with a row of old and transitional cut diamonds, no assay marks, size N1/2 / 7, 2.7g.

A PAIR OF PEARL AND DIAMOND CLUSTER EARRINGS each set with a pearl of 10.9mm in a cluster of round brilliant cut diamonds, stamped 18K, 1.5cm, 11....

One baroque pearl ap. 21.3 x 21.1 x 16.3 mm., round diamonds ap. 4.35 cts., one pear-shaped emerald ap. .30 ct., small seed pearls, one small roun...

35 round sapphires ap. 5.45 cts., 17 round rubies ap. 1.85 cts., one round cabochon ruby eye, 13 round diamonds ap. 1.45 cts., with French maker'...