MARGHERITA BURGENER: MORGANITE, RUBY AND DIAMOND PENDANT Pear-shaped morganite Circular-cut rubies Brilliant-cut diamonds Signed Margherita Burgen...

MARGHERITA BURGENER: AQUAMARINE, ROCK CRYSTAL AND DIAMOND DRESS RING Mixed-cut aquamarine Carved rock crystal Brilliant-cut diamonds, approx. 3.40...

AMETHYST AND DIAMOND HEART-SHAPED PENDANT Heart-shaped amethyst Brilliant-cut diamonds, approx. 1.75cts total Length 4.4cm Weight approx. 24.0g F...

MARGHERITA BURGENER: KUNZITE AND DIAMOND DRESS RING Oval mixed-cut kunzite Brilliant-cut diamonds, approx. 2.60cts total Signed Margherita B One d...

AQUAMARINE AND DIAMOND EARRINGS Aquamarine cabochons Brilliant-cut diamonds Circular-cut blue gemstones Circular-cut green gemstones Length 2.7cm ...

TIFFANY: DIAMOND 'LUCIDA' HALF ETERNITY RING Cut cornered square mixed-cut diamonds, very approx. 0.55ct total Signed Tiffany & Co. Lucida, numbe...

AQUAMARINE, DIAMOND AND ENAMEL RING Baguette-cut aquamarine, approx. 2.35cts Baguette-cut diamonds Blue guilloché enamel Ring size approx. N Weigh...

TIFFANY: DIAMOND SINGLE-STONE 'LUCIDA' RING Cut cornered square mixed-cut diamond weighing 1.05 carats Signed Tiffany & Co., numbered 17460498 Rin...

SAPPHIRE AND DIAMOND PENDANT/NECKLACE, RING AND EARRING SUITE Cushion-shaped and oval-cut sapphires Brilliant-cut diamonds, approx. 0.95ct total P...

DIAMOND HALF HOOP RING, 1985 Brilliant-cut diamonds, approx. 0.70ct total Platinum London hallmark Ring size approx. J½ Weight approx. 5.5g Footno...

DIAMOND SINGLE-STONE RING Old brilliant-cut diamond, approx. 1.10cts Ring size approx. M½ Weight approx. 3.5g Footnotes: OVERALL CONDITION Some su...

DIAMOND LINE BRACELET Brilliant-cut diamonds, approx. 3.40cts total Length 16.1cm Weight approx. 12.0g Footnotes: OVERALL CONDITION Some surface w...

DIAMOND RING Cushion-shaped diamond weighing 0.70 carat Brilliant-cut diamonds, approx. 0.40ct total 18 carat white gold UK hallmark Ring size app...

EMERALD AND DIAMOND RING Oval-cut emerald, approx. 0.90ct Brilliant-cut diamonds Ring size approx. N Weight approx. 5.5g Footnotes: OVERALL CONDIT...

DIAMOND RING Princess-cut diamonds Principal diamond approx. 0.75ct, remaining diamonds approx. 0.50ct total Ring size approx. J Weight approx. 4....

MAPPIN & WEBB: DIAMOND TRIPLE HEART PENDANT, 2004 Brilliant-cut diamonds, approx. 0.75ct total 18 carat white gold Maker's mark M&W, London hallm...

RUBY AND DIAMOND BANGLE, 2017 Hinged bangle Of tiered design Circular-cut rubies Brilliant-cut diamonds, approx. 2.85cts total 18 carat white gold...

DIAMOND RING Brilliant and baguette-cut diamond, principal brilliant-cut diamond very approx. 0.75ct, remaining diamonds approx. 0.60ct total Ring...

RUBY AND DIAMOND EARRINGS Circular-cut rubies Brilliant-cut diamonds, approx. 0.90ct total Length 2.5cm Total weight approx. 3.0g Footnotes: OVER...

CHOPARD: 'LA STRADA' DIAMOND RING Brilliant-cut diamonds, approx. 1.30cts total Signed Chopard, numbered Ring size approx. L½ (leading edge, ring ...

PIAGET: CUFFLINKS Single-sided 18 carat gold Signed PIAGET, maker's mark, numbered A31636 Swiss assay mark, European convention mark, Stud signed...

TOURMALINE AND DIAMOND RING Cabochon green tourmaline Brilliant-cut diamonds, approx. 0.40ct total Ring size approx. V½ Weight approx. 14.5g Footn...

DIAMOND-SET BANGLE Hinged Baguette and brilliant-cut diamonds, approx. 2.20cts total Inner circumference very approx. 17.2cm Weight approx. 18.5g ...

ERIC N SMITH: BOULDER OPAL PENDANT, 2000 Boulder opal 9 carat white gold Maker's mark, UK hallmark Suspended from a rope-twist cord Pendant approx...

GEORG JENSEN: SILVER NECKLACE AND EARCLIPS (2) Hans Hansen for Georg Jensen: Silver necklace, circa 1995 Silver Necklace with maker's marks, Londo...