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Lot 749
An impressive Ceylon sapphire cocktail ring, set with a mixed oval cushion-cut sapphire of approximately 8.46 carats, the stepped shoulders inset with round-cut diamonds of approixmately 0.40 carats combined, set in unmarked white metal (likely platinum), size L, 7.8 grams.Together with photocopy of GCS certificate stating sapphire to be from Sri Lanka, no indications of heating.
Lot 785
An 18ct yellow gold and diamond cluster ring, size N 1/2, together with a 9ct yellow gold signet ring, size T 1/2, and a 9ct yellow gold and sapphire band ring set with marquise-cut sapphires and white sapphires, size M 1/2. (3)Condition report: 18ct ring, 3.2 grams; 9ct ring, 2.1 grams; signet ring 3.7 grams
Lot 824
A pair of Russian gold, enamel, diamond and sapphire cufflinks, with 56 zoltnik mark, the oval panels with applied rose diamond set crests above a blue guilloche enamel background, rose diamond borders, the opposing panels with cabochon sapphires to reeded cylindrical bars; chain link connections; gross weight 17.9 grams
Lot 830
A 9ct yellow gold, diamond, and tanzanite ring, set with a mixed oval-cut tanzanite, the stepped shoulders with graduated rows of mixed rectangular-cut diamonds, size P, together with a yellow metal, diamond, and sapphire band ring, the shank indistinctly marked 10K, size N 1/2, a silver, white gemstone and tanzanite cluster ring, size Q, a rose gilt silver and morganite ring, size Q 1/2, three rose gilt silver and CZ rings, and a silver and blue and white gem cocktail ring. (8)Condition report: two yellow metal rings, 4.3 grams combined
Lot 136
AN ART DECO RUBY, EMERALD, SAPPHIRE AND DIAMOND PIN BROOCH, EARLY 20TH CENTURY, POSSIBLY BY CARTIER in 18ct white gold, the pin terminated by concentric circular motifs articulated to rotate within one another, set with diamonds, sapphires, emeralds and rubies, apparently unsigned, French maker's mark and assay mark, 7.9cm, 4.5g.
Lot 146
AN ANTIQUE GEMSET SNAKE BANGLE in yellow gold, designed as a snake coiled around on itself, the head is set with rose cut sapphire in a border of rose cut diamonds, the textured body is set with a two cabochon opals, a cabochon moonstone, labradorite, turquoise, an oval cut ruby and a cushion cut emerald, unmarked, inner diameter 5.7cm, 18.5g.
Lot 148
A CEYLON NO HEAT SAPPHIRE AND DIAMOND RING in high carat yellow gold, set with an oval cut sapphire of 3.10 carats between two old cut diamonds, unmarked, size M / 6.25, 2.6g. Accompanied by a gemological report stating that the sapphire is of Ceylon (Sri Lanka) origin, with no indications of heat treatment.
Lot 18
AN IMPORTANT ANTIQUE SAPPHIRE, RUBY, DIAMOND, PEARL AND ENAMEL NECKLACE AND PENDANT / BROOCH, 19TH CENTURY in high carat yellow gold, the necklace formed of a series of stylised links set with oval cut sapphires and rose cut diamonds accented by black, white, blue and green enamel scrolls and other patterns, punctuated by circular links set with pearls against green enamel, suspending a pendant / brooch, set with a central oval cut sapphire of 2.15 carats within a border of rose cut diamonds, against black and white enamel designs, accented by concentric borders of rubies and green and black enamel scrolls, the scrolls surmounted by busts wearing crowns, the body suspending a trio of pearls, the pendant detachable from the necklace and with retractable pendant loop for wear as a brooch, unmarked, pendant 7.0cm, necklace 50.0cm, 131.5g.
Lot 207
AN ANTIQUE CEYLON NO HEAT SAPPHIRE, NATURAL PEARL AND DIAMOND PENDANT AND CHAIN in yellow gold and silver, set with a central cushion cut sapphire of 10.0 carats within a scrolling surround set with old cut and rose cut diamonds all totalling 4.0-5.0 carats, suspending a pearl of 11.2mm, on a curb link chain, the clasp on the chain stamped 15C, pendant 7.8cm, 41.0cm, 21.6g. Accompanied by a gemological report stating that the sapphire is of Ceylon (Sri Lanka) origin with no indications of heat treatment, and that the pearl is natural and of saltwater origin.
Lot 210
AN UNHEATED SAPPHIRE AND DIAMOND RING in platinum, set with a cushion cut sapphire of 5.82 carats, within a border of round cut diamonds, French assay marks, size L / / 5.75, 6.1g. Accompanied by a gemological report stating that the sapphire is of Madagascan origin, with no indications of heat treatment.
Lot 230
A SAPPHIRE AND DIAMOND BOW BROOCH designed as a large bow accented by foliate sprays and swags, set with a principal oval cut blue sapphire of 2.34 carats accented by a trio of graduated pear cut sapphires, suspending six drops each set with oval and pear cut sapphires, the sapphires all totalling 7.5-8.5 carats, jewelled allover with old cut diamonds, the diamonds all totalling 9.0-11.0 carats, marked with a star in a circle, 9.4cm, 40.2g.
Lot 268
AN UNHEATED SAPPHIRE, PEARL AND DIAMOND PENDANT AND CHAIN NECKLACE, EARLY 20TH CENTURY in yellow gold and platinum, the pendant set with a round cut blue sapphire of 4.4 carats within a border of old cut diamonds, accented by a further border of pearls and trios of old cut diamonds, on a fancy link chain set with four pearls of 4.8mm, the diamonds all totalling 1.5-1.6 carats, the pendant with retractable pendant loop and screw hole for removable brooch fitting (not present), chain stamped Plat, pendant 3.6cm, chain 39.5cm, 36.2g. Accompanied by a gemological report stating that the sapphire shows no indications of heat treatment.
Lot 45
A MULTI COLOUR SAPPHIRE AND DIAMOND HEART PENDANT AND CHAIN, WASKOLL in 18ct white gold, the heart shaped form is set with oval cut multi colour sapphires totalling 6.71 carats and round cut diamonds totalling 0.99 carats, on articulated chain, signed WASKOLL, French assay marks, pendant 3.8cm, chain 46.0cm, 28.7g.
Lot 56
AN ANTIQUE RUSSIAN SAPPHIRE AND DIAMOND EGG PENDANT, FABERGE CIRCA 1885 in 56 zolotnik yellow gold, designed as an egg with bands of reeded decoration around the body, set with a trio of cushion cut sapphires and a rose cut diamond in a three leaf clover flower motif, maker's mark EK for Erik Kollin of Faberge, Russian assay marks for St Petersburg, 2.1cm, 3.4g.
Lot 88
A NATURAL PEARL, SAPPHIRE AND DIAMOND NECKLACE, EARLY 20TH CENTURY comprising five rows of six hundred and thirty four graduated pearls ranging 4.7mm to 3.2mm, on a circular clasp set with rows of step cut blue sapphires and single cut diamonds, unmarked, 41.0cm shortest row, 50.3g. Accompanied by a gemological report stating that the pearls are natural and of saltwater origin.
Lot 89
A RUBY, SAPPHIRE AND DIAMOND EN TREMBLANT BROOCH in yellow gold and silver, designed as a foliate motif set with a cushion cut ruby of 0.65 carats accented by rose cut diamonds, with an applied insect trembler designed as the body of a fly, set with an oval cut sapphire of 0.94 carats accented by round cut rubies and rose cut diamonds, unmarked, 5.8cm, 15.3g.
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137088 item(s)/page