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Lot 395

A GOOD TWO STONE DIAMOND CROSS OVER RING 18CT GOLD AND PLATINUM SIZE O

Lot 437

A PLATINUM PEARL AND SAPPHIRE RING SIZE R 3.7 GMS TOGETHER WITH A THREE STONE WHITE GOLD DIAMOND RING SIZE K 7 GMS

Lot 181

A fancy intense yellow diamond and diamond cluster ring, the cut corner rectangular modern brilliant cut yellow diamond weighing 0.77 carats, within a surround of brilliant cut diamonds, approximately 0.27 carats total, platinum setting, size L

Lot 187

A platinum and diamond half eternity ring, with ten channel set round brilliant cut diamonds, carat weight approx. 1.62, size L, six of the diamonds in cognac

Lot 189

A three stone platinum and diamond ring, with central green diamond, flanked by two similar sized brilliant cut diamonds, green diamond 0.96 ct, g-h, VVS2, left diamond 0.90 ct, g-h, VVS2, right one 0.86 ct, g-h, VVS2, size L 1/2, together with GIE certificate

Lot 190

A platinum, diamond and blue diamond ring, with central marquise cut blue diamond flanked with a brilliant cut diamond either side, set on a tiffany shank, the blue diamond 1.04ct, VVS2, one side diamond 1.03 ct, g-h, VVS2, the other 1.02 ct, g-h, VVS2, together with a GIE certificate, size L 1/2

Lot 171

A sapphire and diamond eternity ring, early 20th century, of full eternity design, set with alternating trios of single-cut diamonds and calibré-cut sapphires, mounted in platinum, size K1/2

Lot 172

A sapphire ruby and diamond half hoop ring, the central band set half with rubies, half with diamonds, within two outer bands on hinges set with diamonds in platinum, size P

Lot 218

A platinum and diamond charm bracelet, early 20th century, the links of oval scroll design, suspending two charms of a mouse and the number 1, set with rose-cut and cushion-shaped diamonds respectively, the mouse's eyes accented with demantoid garnets, length 14cm, mouse charm 2cm including jump ring

Lot 248

A star sapphire and diamond ring, claw-set with a cabochon violet star sapphire, within a border of circular-cut diamonds, mounted in platinum, size O, stamped PLATINUM

Lot 249

An amethyst and diamond ring, claw-set with a step-cut amethyst, to shoulders set with circular-cut diamonds, mounted in platinum and white gold, size M1/2, stamped PLAT 18CT, numbered 390

Lot 251

A turquoise and diamond ring, set with a cabochon turquoise, to shoulders set with baguette diamonds, size J, stamped PLAT, French import assay mark for platinum

Lot 255

A tanzanite and diamond half hoop ring, set with an emerald-cut tanzanite weighing 1.75cts within graduated baguette-shaped shoulder diamonds totalling 0.20cts in platinum, size N

Lot 256

An emerald and diamond ring, collet-set with a step-cut emerald, within a geometric border of brilliant-cut and baguette diamonds, mounted in platinum, size O1/2

Lot 265

A diamond eternity ring, of waisted design set with graduated round brilliant-cut diamonds in platinum, size K

Lot 266

An emerald and diamond cluster ring, the square emerald-cut emerald set within a border of French-cut diamonds with further graduated French-cut diamonds to the shoulders in platinum, size N

Lot 277

A diamond cluster ring, set with a central round brilliant-cut diamond within a border of baguette-shaped and circular-cut diamonds in platinum, London hallmarks for 2002, size P, with a pair of matching diamond-set earrings, 12mm high, clip fittings

Lot 284

A jade-set platinum ring, the oval jade cabochon claw-set in platinum, size M

Lot 291

A synthetic ruby and diamond ring, early 20th century, claw-set with a step-cut synthetic ruby, within a scalloped border of circular-cut diamonds, mounted in platinum, size M1/2, stamped PLATINUM

Lot 299

A diamond solitaire engagement ring, claw-set with a brilliant-cut diamond weighing approximately 1.80 carats, mounted in platinum, size N, British hallmark for platinum, sponsor's mark MW, fitted case stamped Martin White

Lot 349

A diamond ring, of cluster design, set with brilliant-cut diamonds, mounted in white gold and platinum, size Q, stamped PLAT&18CT

Lot 351

A yellow sapphire and diamond ring, set with a step-cut yellow sapphire, within a border of brilliant-cut and baguette diamonds, the edges with a millegrain finish, mounted in platinum, size O, stamped PLAT

Lot 357

A diamond solitaire ring, the round brilliant-cut diamond weighs 0.51cts, set in platinum, London hallmarks for 2001, size M

Lot 396

An early 20th century diamond five stone ring, the graduated old circular-cut diamonds set in platinum and gold, size P

Lot 421

Tiffany & Co, a diamond crossover ring, set with three graduated round brilliant-cut diamonds within asymmetrical diamond border in platinum and iridium, size N

Lot 472

An amethyst and diamond ring, early 20th century, designed as a cabochon amethyst within an open work millegrain-borderd cluster set with rose-cut diamonds, mounted in platinum, size M1/2

Lot 474

An Edwardian emerald and diamond ring, the old circular-cut diamond set within a square border of emeralds and diamonds in platinum and gold, size Q

Lot 477

A ruby and diamond half hoop ring, of chequerboard design set with rubies and diamonds in platinum, size N

Lot 48

A diamond pendant, Tiffany & Co., and a group of jewellery, comprising: a pendant designed as a cross, set with brilliant-cut diamonds, to a fine platinum chain, cross and chain signed Tiffany & Co. and T&Co respectively, each stamped PT950, pendant length 1.8cm, chain 44cm; a gold ring and pendant, each set with an oval citrine, ring size L1/2, stamped 750, pendant length 2.4cm, chain length 44cm; and a silver ring and pendant set with mixed-cut prasiolites within borders of brilliant-cut diamonds, ring size O1/2, pendant length 3cm, each stamped 925

Lot 481

A ruby and diamond ring, early 20th century, claw-set with an oval ruby between circular-cut diamonds, mounted in platinum, size R, stamped PLAT

Lot 482

A diamond solitaire ring, early 20th century, claw-set with a circular-cut diamond weighing approximately 1.25 carats, to shoulders set with circular-cut diamonds, mounted in platinum, size I1/2, stamped PLAT

Lot 486

A natural pearl and diamond ring, early 20th century, of cluster design, set with a natural pearl measuring 5.9mm diameter, the border and shoulders set with cushion-shaped diamonds, mounted in platinum, size M, French import assay mark for platinum

Lot 493

A sapphire and diamond three stone ring, set with an oval-shaped sapphire flanked with old circular-cut diamonds in platinum, size N

Lot 503

A diamond ring, early 20th century, of 'toi et moi' design, claw-set with a pair of circular-cut diamonds each weighing approximately 0.80 carats, mounted in platinum, size M1/2, case

Lot 587

A sapphire and diamond three stone ring, the cushion-shaped sapphire is flanked with old-cut diamonds in platinum and white gold, size L 1/2

Lot 590

A diamond solitaire ring, the old circular-cut diamond with diamond-set shoulder in platinum, size Q

Lot 591

A three-stone diamond ring, early 20th century, claw-set with a circular-cut diamond between smaller circular-cut diamond shoulders, mounted in gold and platinum, size O1/2, stamped 18CT PLAT

Lot 607

A French Art Deco sapphire and diamond ring, circa 1920, set with a fancy-cut sapphire within a border of single-cut diamonds, size O1/2, French assay mark for platinum, maker's mark EB with otter

Lot 609

An aquamarine and diamond ring, claw-set with a step-cut aquamarine, to geometric shoulders set with single-cut diamonds, mounted in platinum, size P1/2

Lot 61

A group of 7 rings, including a diamond two-stone ring, set in platinum and gold, size P, a turquoise five stone gold ring, size M, a ruby and diamond half eternity white gold ring, size P, a garnet and turquoise gold ring, size Q, and three gold rings

Lot 611

A aquamarine, onyx and diamond ring, set with an oval aquamarine within a border of single-cut diamonds and polished onyx, mounted in platinum and white gold, size K1/2

Lot 639

An Art Deco sapphire and diamond ring, set with a cabochon sapphire within geometric border set with sapphires and diamonds in platinum, size M

Lot 640

An Art Deco sapphire ring, set with a central cushion-shaped sapphire with French-cut sapphire shoulders (one missing) in platinum, size N

Lot 641

An aquamarine, ruby and diamond ring, set with a scissor-cut aquamarine, within a border of calibré-cut rubies, to fleur-de-lis shoulders set with single-cut diamonds, mounted in platinum, size R1/2

Lot 643

An Art Deco sapphire and diamond ring, the square sapphire within geometric border of circular-cut diamonds in platinum, size N

Lot 644

A synthetic sapphire and diamond ring, 1920s, set with a step-cut synthetic sapphire within a millegrained border of circular- and single-cut diamonds, mounted in platinum, size P, stamped PLAT

Lot 646

A diamond eternity ring, early 20th century, the full eternity set in the round with circular-cut diamonds, mounted in platinum, size N1/2

Lot 65

5 rings, including an opal and diamond navette-shaped cluster ring, set in platinum and gold, size N, with a turquoise-set gold half hoop ring, size K, a 9ct gold opal 5 stone ring, size Q, a sapphire solitaire ring in gold, size N and an eternity ring, size M

Lot 654

An Art Deco diamond ring, 1930's, designed as a stylised jarretiére, set with a triangular diamond between carré-cut diamonds, the band channel-set with baguette diamonds, mounted in platinum, size P

Lot 655

An Art Deco diamond solitaire ring, 1930s, claw-set with a circular-cut diamond weighing approximately 1.10 carats. to shoulders set with baguette diamonds, mounted in white gold and platinum, size M, stamped 18CT and PLAT

Lot 66

A group of jewels, comprising: a 19th century 15ct gold, garnet and half seed pearl ring, British hallmark; a diamond cluster ring mounted in 18ct gold and platinum; an 18ct gold ring set with circular-cut diamonds; an 18ct gold and platinum ring set with a brilliant-cut diamond; and a shell cameo ring and brooch mounted in 9ct gold

Lot 661

An Art Deco three stone plaque ring, millegrain-set with graduated old cushion-shaped diamonds within a pierced octagonal surround in platinum and gold, with inner re-sizing balls, size P approximately

Lot 673

A ruby and diamond ring, claw-set with an octagonal step-cut ruby weighing 3.26 carats, to a geometric bombé mount set to the front with baguette and pavé-set brilliant-cut diamonds, size O1/2, French assay mark for platinum, indistinct maker's mark Accompanied by a GCS report no. 57832-1953 dated 30th May 2022 stating the ruby is of Burmese (Myanmar) origin, no indications of heat treatment.

Lot 679

A diamond ring, mid 20th century, claw-set with a circular-cut diamond weighing 2.65 carats, within a radiating mount bordered with brilliant-cut diamonds, to a platinum wire shank, size M1/2, case

Lot 684

A diamond ring, claw-set with a circular-cut diamond weighing approximately 2.30 carats, to shoulders set with baguette and single-cut diamonds, mounted in platinum, size L, British hallmarks

Lot 686

A diamond ring, set with a brilliant-cut diamond weighing approximately 1.5 carats, between shoulders set with baguette diamonds mounted in platinum, size O

Lot 690

Leviev, a rare Fancy Pinkish Purple diamond ring, claw-set with an oval modified Fancy Purple diamond weighing 1.30 carats, to a mount pavé-set with brilliant-cut diamonds of pink and colourless tints, mounted in 18ct gold and platinum, size J, signed Leviev Accompanied by a facsimile of GIA report no 15306536 dated 21st November 2006, stating that the oval modified brilliant-cut diamond weighing 1.30 carats is Fancy Pinkish Purple, natural colour.

Lot 694

An Art Deco black opal and diamond ring, early 20th century, set with a black opal cabochon, between shoulders millegrain-set with single-cut diamonds, mounted in platinum, size N1/2, stamped Pt

Lot 240

A Diamond three stone Ring millegrain-set graduated step-cut stones in platinum, ring size W

Lot 254

A Diamond single stone Ring claw-set old-cut stone, estimated 2.35cts, in platinum, ring size S

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