Autumn previews in Geneva & Dubai — The Horological Season, 24–25 October, Monaco

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Important Gems & Jewels
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Important Gems & Jewels

Summer sale

18 June 2026 · Starts 18 June 2026 at 13:00 CET

Salon d'Or, Monaco

Signed jewels from the great houses alongside important unmounted stones, led by a 5.02-carat Burmese ruby of pigeon's-blood colour.

€663,000 | 91.7% sold

Result (premium) prices include buyer’s premium

Lots (12)

Lot 1: Cartier

1 / Cartier

An important Art Deco diamond and platinum bracelet, the geometric links set throughout with old European-cut diamonds.

€40,000 – 80,000

Result €104,000

Lot 2: Unsigned

2 / Unsigned

A magnificent unmounted Burmese ruby, of vivid pigeon's-blood colour, accompanied by SSEF certificate.

€60,000 – 120,000

Result €187,200

Lot 3: Van Cleef & Arpels

3 / Van Cleef & Arpels

A charming sapphire and diamond 'Mystery Set' clip brooch in the form of a flower.

€25,000 – 50,000

Result €58,500

Lot 4: Bulgari

4 / Bulgari

A bold and sculptural 'Trombino' ring set with a Colombian emerald within a diamond surround.

€18,000 – 36,000

Result €32,500

Lot 5: Unsigned

5 / Unsigned

A fine rivière necklace of graduated old-cut diamonds, mounted in silver-topped gold.

€30,000 – 60,000

Result €44,200

Lot 6: Tiffany & Co.

6 / Tiffany & Co.

An elegant pair of pendent earrings set with pear-shaped aquamarines and diamonds.

€8,000 – 16,000

Result €11,700

Lot 7: Unsigned

7 / Unsigned

An impressive unmounted Kashmir sapphire of velvety cornflower blue, accompanied by Gübelin certificate.

€80,000 – 160,000

Lot 8: Boucheron

8 / Boucheron

A striking serpent bangle pavé-set with diamonds, the eyes set with emeralds.

€15,000 – 30,000

Result €26,000

Lot 9: Unsigned

9 / Unsigned

A delicate Belle Époque diamond and natural pearl pendant necklace with garland motifs.

€10,000 – 20,000

Result €16,900

Lot 10: Cartier

10 / Cartier

A classic 'Panthère' brooch, the pavé diamond cat with sapphire spots and emerald eyes.

€35,000 – 70,000

Result €91,000

Lot 11: Unsigned

11 / Unsigned

A vivid fancy yellow diamond ring, the cushion-cut stone flanked by tapered baguettes.

€45,000 – 90,000

Result €71,500

Lot 12: Chaumet

12 / Chaumet

A romantic turquoise and diamond parure comprising necklace, earrings and brooch, in original case.

€12,000 – 24,000

Result €19,500