Noble & Private Collections Including Jewels from the Collection of Stanley J. Seeger & Christopher Cone

Designed as a line of oval shaped coloured gemstones, including amethyst, peridot, garnet, citrine and topaz.

Designed as a line of oval shaped coloured gemstones, including amethyst, peridot, garnet, citrine and topaz. Length approximately 195mmGross weight approximately 20.0 grams

View 1 of Lot 202: Coloured Gemstone Bracelet 

coloured gemstone bracelet

Of iconic Pasha collection, set with calibré -cut coloured stones, highlighted with brilliant-cut diamonds.<ul><li>Diamonds weighing a total of approximately 0.70 -0.90 carat</li><li>Signed&nbsp;<a href="https://www.sothebys.com/en/buy/luxury/jewelry/cartier" rel="noopener noreferrer" target="_blank">Cartier</a>, with serial numbers</li><li>French maker's marks</li><li>18 karat white gold</li><li>Total weight 24.00 grams</li><li>Size 53, US size 6½, motif diameter 1 inch</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, Colored Gemstone and Diamond Pasha Ring

Chanel Black Quilted Lambskin Mini Rectangular Gemstone and Imitation Pearl Heart Chain Classic Single Flap Gold Hardware, 2022<ul><li>The interior is lined in a tonal leather</li><li>Includes care booklet, information booklet, dust bag, and box</li><li>This item is final sale and not eligible for return</li></ul>

Black Quilted Lambskin Mini Rectangular Gemstone and Imitation Pearl Heart Chain Classic Single Flap Gold Hardware, 2022

Of a cross design, composed of square-shaped sapphires and an emerald, accented by pear-shaped rubies.<ul><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/cartier" rel="noopener noreferrer" target="_blank">Cartier</a> with serial number</li><li>Circa 1993</li><li>18 karat yellow gold</li><li>Total weight 13.73 grams</li><li>Pendant length 1¼ inches, width 1⅛ inches; length adjustable</li><li>Accompanied by a signed box and certificate of authenticity</li><li>This item is final sale and not eligible for return</li></ul>

Vintage Gold and Multigem Convertible Cross Brooch and Pendant Necklace

Fine Jewelry

Featuring five large cabochon gemstones including two aquamarines, moonstone, orange chalcedony and moon quartz, spaced by links set with colored stones including cushion-cut aquamarines, cushion-cut and round yellow sapphires, yellow sapphire beads, cabochon peridots and cabochon green tourmalines, the clasp set with round diamonds.

Featuring five large cabochon gemstones including two aquamarines, moonstone, orange chalcedony and moon quartz, spaced by links set with colored stones including cushion-cut aquamarines, cushion-cut and round yellow sapphires, yellow sapphire beads, cabochon peridots and cabochon green tourmalines, the clasp set with round diamonds. Internal circumference approximately 7¼ inchesSigned Seaman Schepps, with maker's mark18 karat goldGross weight approximately 89 dwts

View 1 of Lot 342: Colored Stone and Diamond "Rio" Bracelet 

colored stone and diamond "rio" bracelet

Cable-link chain decorated with collet-set circular-cut coloured gemstones, including rubies and emeralds and brilliant-cut diamonds.

Cable-link chain decorated with collet-set circular-cut coloured gemstones, including rubies and emeralds and brilliant-cut diamonds. Length approximately 220mmGross weight approximately 37.0 grams

gem-set bracelet

The cushion-cut sapphire weighing 5.98 carats.

The cushion-cut sapphire weighing 5.98 carats. Accompanied by SSEF report no. 151472 dated January 21, 2026 stating that the sapphire is of Kashmir origin, with no indications of heatingAccompanied by Gübelin report no. 25082027 dated August 18, 2025 stating that the sapphire is of Kashmir origin, with no indications of heating. Together with a Gemstone Rating card stating an 'Outstanding' grade of 90.3 pointsAccompanied by AGL report no. 8093202 dated June 26, 2025 stating that the sapphire is of Kashmir origin, with no indications of heating

unmounted sapphire

Composed of a variety of tumbled gemstones including amethyst, aquamarine, peridot, prehnite, citrine, iolite and rubellite tourmaline, interspersed with ceramic boules, further spaced by gold links and caps.

Composed of a variety of tumbled gemstones including amethyst, aquamarine, peridot, prehnite, citrine, iolite and rubellite tourmaline, interspersed with ceramic boules, further spaced by gold links and caps. Length approximately 39 inchesSigned Verdura18 karat goldGross weight approximately 140 dwtsAccompanied by a signed box and pouch

View 1 of Lot 379: Gold and Colored Stone 'Fulco' Necklace

gold and colored stone 'fulco' necklace

The oval-shaped sapphire weighing 11.84 carats.

The oval-shaped sapphire weighing 11.84 carats. Accompanied by Gübelin report no. 25122033 dated December 11, 2025 stating that the sapphire is of Ceylon origin, with no indications of heating. Together with a Gemstone Rating card stating an 'Excellent' grade of 89.2 points

Comprising; a pair of cufflinks designed as two rabbits with green cabochon gemstone accents and pink cabochon gemstone eye, a pair of cufflinks designed as two rabbits, of brushed design, and a pair of cufflinks designed as two frogs with beaded decoration

Comprising; a pair of cufflinks designed as two rabbits with green cabochon gemstone accents and pink cabochon gemstone eye, a pair of cufflinks designed as two rabbits, of brushed design, and a pair of cufflinks designed as two frogs with beaded decoration 1st pair with French assay marks and maker's mark2nd and 3rd pair of cufflinks accompanied by fitted case by Koenig Total gross weight approximately 63.5 grams

View 1 of Lot 232: Three Pairs of Gold and Gem-set Cufflinks 

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