MICROMOSAIC BROOCH AND STICKPIN, CIRCA 1870

Description

MICROMOSAIC BROOCH AND STICKPIN, CIRCA 1870 Micromosaics depicting St Peter's Basilica and the Pantheon Mounted in gold Brooch plaque length 3.3cm, stickpin length 8.0cm Weight approx. 14.5g Footnotes: OVERALL CONDITION Some surface wear commensurate with age to unhallmarked metal brooch fitting and stickpin both testing as 13kt gold. Onyx with some light wear, small scratches and chips visible upon very close inspection. Micromosaics in good condition. This condition report is provided for your convenience, based on the opinion of our gemmologists. Bonhams is not responsible for any discrepancies between this information and other opinions. All lots in this sale are sold as viewed online and additional images/videos are not available. For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing

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MICROMOSAIC BROOCH AND STICKPIN, CIRCA 1870

Lot 1133

Estimate £800-£1,200

Jun 16, 2026, 9:12 AM EDT

Starting Price

Secure

£500

3 bidders are watching this item

Online Jewellery, London

Jun 08, 2026 7:00 AM EDT

London, UNITED KINGDOM, United Kingdom

BULGARI: DIAMOND-SET 'PARENTESI' RING: BULGARI: DIAMOND-SET 'PARENTESI' RING Brilliant-cut diamonds approx. 0.70ct total Signed Bulgari, Italian assay mark Ring size approx. M½ (leading edge) Weight approx. 8.5g Footnotes: OVERALL

BULGARI: DIAMOND-SET 'PARENTESI' RING

DIAMOND-SET BRACELET: DIAMOND-SET BRACELET Brilliant-cut diamonds approx. 0.30ct total Length 17.5cm Weight approx. 20.5g Footnotes: OVERALL CONDITION Light surface wear to unhallmarked metal stamped to reverse of clasp

DIAMOND-SET BRACELET

RUBY AND DIAMOND FLOWER PENDANT/NECKLACE: RUBY AND DIAMOND FLOWER PENDANT/NECKLACE Circular-cut rubies 18 carat gold chain Brilliant-cut diamonds approx. 1.05cts total Pendant length 2.7cm, chain length 45.5cm Weight approx.

RUBY AND DIAMOND FLOWER PENDANT/NECKLACE

DIAMOND, RUBY AND ROCK CRYSTAL EGG LOCKET NECKLACE: DIAMOND, RUBY AND ROCK CRYSTAL EGG LOCKET NECKLACE Brilliant-cut diamonds approx. 0.80ct total Ruby cabochons Carved rock crystal Pendant length including bale 2.4cm, necklace length 70.5cm Weight

DIAMOND, RUBY AND ROCK CRYSTAL EGG LOCKET NECKLACE

RUBY AND DIAMOND-SET EGG PENDANT: RUBY AND DIAMOND-SET EGG PENDANT Brilliant-cut diamonds approx. 1.00ct total Circular-cut rubies Length 2.7cm including bale Weight approx. 6.5g Footnotes: OVERALL CONDITION Light surface wear to

RUBY AND DIAMOND-SET EGG PENDANT

DIAMOND AND RUBY PENDANT/NECKLACE: DIAMOND AND RUBY PENDANT/NECKLACE Brilliant-cut diamonds Circular-cut rubies 18 carat gold UK hallmarks Pendant length 3.8cm (including bale), chain length 45.5cm Weight approx.

DIAMOND AND RUBY PENDANT/NECKLACE

DIAMOND RIVIÈRE NECKLACE: DIAMOND RIVIÈRE NECKLACE Old brilliant and single-cut diamonds approx. 6.80cts total Length 40.0cm Weight approx. 17.0g Footnotes: OVERALL CONDITION Light surface wear to unhallmarked metal

DIAMOND RIVIÈRE NECKLACE

DIAMOND RING: DIAMOND RING Old cushion-cut diamond very approx. 1.00ct 18 carat gold London hallmark (rubbed) Weight approx. 6.5g Footnotes: OVERALL CONDITION Some surface wear commensurate with use to 18 carat

DIAMOND FIVE-STONE RING: DIAMOND FIVE-STONE RING Old brilliant-cut diamonds approx. 2.00cts total Ring size approx. N Weight approx. 4.0g Footnotes: OVERALL CONDITION Some surface wear to unhallmarked metal stamped to inner

DIAMOND FIVE-STONE RING

DIAMOND-SET NECKLACE AND RING SUITE: DIAMOND-SET NECKLACE AND RING SUITE Brilliant-cut diamonds approx. 4.60cts total Baguette-cut diamonds approx. 1.05cts total 18 carat gold Maker's mark CoLJ, London hallmarks Necklace inner

DIAMOND-SET NECKLACE AND RING SUITE

CHAUMET: DIAMOND-SET 'LIENS' EARRINGS: CHAUMET: DIAMOND-SET 'LIENS' EARRINGS Brilliant-cut diamonds approx. 0.30ct total Signed Chaumet, numbered 322937, French assay marks Length 2.3cm Weight approx. 8.0g Footnotes: OVERALL

CHAUMET: DIAMOND-SET 'LIENS' EARRINGS

VAN CLEEF & ARPELS: MOTHER-OF-PEARL RING: VAN CLEEF & ARPELS: MOTHER-OF-PEARL RING Mother of pearl inlays Signed VCA, numbered BF3105, French assay mark Ring size approx. L (leading edge) Weight approx. 16.0g Footnotes: Please note this lot

VAN CLEEF & ARPELS: MOTHER-OF-PEARL RING

BOODLES: DIAMOND-SET 'LABYRINTH' BANGLE: BOODLES: DIAMOND-SET 'LABYRINTH' BANGLE Brilliant-cut diamonds approx. 0.40ct total Signed Boodles, numbered Inner circumference approx. 16.5cm Weight approx. 41.0g Footnotes: OVERALL CONDITION Light

BOODLES: DIAMOND-SET 'LABYRINTH' BANGLE

FOPE: KNOT EARRINGS: FOPE: KNOT EARRINGS Signed Fope Length 2.6cm Weight approx. 13.0g Maker's case Footnotes: OVERALL CONDITION Very light surface wear to unhallmarked white metal stamped FOPE, 750, Italian assay mark,

FOPE: KNOT EARRINGS

SAPPHIRE AND DIAMOND FLOWER BROOCH: SAPPHIRE AND DIAMOND FLOWER BROOCH Circular-cut sapphires Brilliant, single and tapered baguette-cut diamonds approx. 0.90ct total Length 4.0cm Weight approx. 10.0g Footnotes: OVERALL CONDITION Light

SAPPHIRE AND DIAMOND FLOWER BROOCH

GILAN: SAPPHIRE AND DIAMOND PENDENT EARRINGS: GILAN: SAPPHIRE AND DIAMOND PENDENT EARRINGS Circular-cut, cabochon and beads of sapphire Brilliant-cut diamonds approx. 1.55cts total Length approx. 7.2cm Weight approx. 7.5g Footnotes: OVERALL

GILAN: SAPPHIRE AND DIAMOND PENDENT EARRINGS

RETAILED BY BOODLES & DUNTHORNE: SAPPHIRE AND DIAMOND CLUSTER RING: RETAILED BY BOODLES & DUNTHORNE: SAPPHIRE AND DIAMOND CLUSTER RING Oval-cut sapphire, approx. 6.10cts Single-cut diamonds 9 carat gold Maker's mark PJ, UK hallmark, European convention mark Ring size

RETAILED BY BOODLES & DUNTHORNE: SAPPHIRE AND DIAMOND CLUSTER RING

SAPPHIRE AND DIAMOND DRESS RING: SAPPHIRE AND DIAMOND DRESS RING Brilliant-cut diamonds approx. 0.65ct total Sapphire cabochons Ring size approx. O½ Weight approx. 13.5g Footnotes: OVERALL CONDITION Light surface wear to

SAPPHIRE AND DIAMOND DRESS RING

CULTURED PEARL NECKLACE WITH DIAMOND-SET CLASP: CULTURED PEARL NECKLACE WITH DIAMOND-SET CLASP Cultured pearls Brilliant-cut diamonds 18 carat gold London hallmark Length 68.0cm Weight approx. 56.0g Footnotes: Please note this lot has VAT at the

CULTURED PEARL NECKLACE WITH DIAMOND-SET CLASP

CHOPARD: DIAMOND-SET 'HAPPY DIAMONDS CLOVER' NECKLACE: CHOPARD: DIAMOND-SET 'HAPPY DIAMONDS CLOVER' NECKLACE Brilliant-cut diamond Mother-of-pearl slices Signed Chopard, numbered 79/6472/401-20 Pendant length 4.0cm (including bale), cord length approx.

CHOPARD: DIAMOND-SET 'HAPPY DIAMONDS CLOVER' NECKLACE

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