TIFFANY & CO.: AN ART DECO PLATINUM, SAPPHIRE, AND DIAMOND BAR PIN

Description

TIFFANY & CO.: AN ART DECO PLATINUM, SAPPHIRE, AND DIAMOND BAR PIN Set with old European-cut diamonds, with bezel-set fancy-cut sapphire terminals, millegrain accents, weight 3.4 dwt, signed Tiffany & Co., numbered, length 2 in. Footnotes: Accompanied by a GIA report numbered 1236663547, dated August 19, 2025, stating that the sapphires are each from Cambodia with no indications of heat treatment. For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing

Buyer's Premium

32%

TIFFANY & CO.: AN ART DECO PLATINUM, SAPPHIRE, AND DIAMOND BAR PIN

Lot 1012

Estimate $2,000-$3,000

Mar 11, 2026, 12:11 PM EDT

Starting Price

Secure

$1,200

4 bidders are watching this item

Online Jewelry: Boston

Mar 02, 2026 12:00 PM EST

Boston, MA, United States

AN ART DECO PLATINUM, EMERALD, AND DIAMOND BROOCH: AN ART DECO PLATINUM, EMERALD, AND DIAMOND BROOCH The circle brooch set with old European-cut diamonds, approximate total weight 1.50 carats, and channel-set emeralds, with pierced platinum and

AN ART DECO PLATINUM, EMERALD, AND DIAMOND BROOCH

AN ART DECO PLATINUM AND DIAMOND CONVERTIBLE PENDANT/BROOCH AND CHAIN: AN ART DECO PLATINUM AND DIAMOND CONVERTIBLE PENDANT/BROOCH AND CHAIN The plaque brooch set with old European and old mine-cut diamonds, approximate total weight 3.50 carats, with pierced foliate

AN ART DECO PLATINUM AND DIAMOND CONVERTIBLE PENDANT/BROOCH AND CHAIN

LARTER & SONS: AN ART DECO BI-COLOR GOLD, MOTHER-OF-PEARL, AND SEED PEARL DRESS SET: LARTER & SONS: AN ART DECO BI-COLOR GOLD, MOTHER-OF-PEARL, AND SEED PEARL DRESS SET Comprising a pair of cufflinks, four vest buttons, and three shirt studs, each with mother-of-pearl and seed pearl

LARTER & SONS: AN ART DECO BI-COLOR GOLD, MOTHER-OF-PEARL, AND SEED PEARL DRESS SET

AN ANTIQUE GOLD, ENAMEL, AND DIAMOND RING: AN ANTIQUE GOLD, ENAMEL, AND DIAMOND RING The navette-shape ring in blue enamel, with foil-back old mine, old European, and old pear-shape diamonds, set in silver, approximate total weight 2.00

AN ANTIQUE GOLD, ENAMEL, AND DIAMOND RING

A VICTORIAN BI-COLOR GOLD BANGLE BRACELET: A VICTORIAN BI-COLOR GOLD BANGLE BRACELET The hinged bangle centering a shaped, applied rose gold motif, with applied bead and ropework accents, weight 27.2 dwt, interior circumference 6 in. For

A VICTORIAN BI-COLOR GOLD BANGLE BRACELET

L. FRITZSCHE & CO.: AN ANTIQUE 14K GOLD AND SYNTHETIC SPINEL BANGLE BRACELET: L. FRITZSCHE & CO.: AN ANTIQUE 14K GOLD AND SYNTHETIC SPINEL BANGLE BRACELET The hinged bangle designed as a nail, with bezel-set synthetic spinel, weight 9.1 dwt, maker's mark for L. Fritzsche &

L. FRITZSCHE & CO.: AN ANTIQUE 14K GOLD AND SYNTHETIC SPINEL BANGLE BRACELET

AN ANTIQUE GOLD AND MICROMOSAIC PENDANT/BROOCH, CIRCA 1880: AN ANTIQUE GOLD AND MICROMOSAIC PENDANT/BROOCH, CIRCA 1880 The shaped micromosaic pendant/brooch depicting a dove with pink roses, within a geometric motif border, and framed by a gold bead and

AN ANTIQUE GOLD AND MICROMOSAIC PENDANT/BROOCH, CIRCA 1880

AN ANTIQUE GOLD, ENAMEL, AND DIAMOND PENDANT: AN ANTIQUE GOLD, ENAMEL, AND DIAMOND PENDANT Centering an enamel scene depicting Cupid and Psyche with a dove, bordered by blue enamel with floral and foliate motifs, set with rose-cut diamonds,

AN ANTIQUE GOLD, ENAMEL, AND DIAMOND PENDANT

AN ANTIQUE DIAMOND BANGLE BRACELET, FRANCE: AN ANTIQUE DIAMOND BANGLE BRACELET, FRANCE The double hinged, openwork bangle with bezel-set old mine-cut diamonds, approximate total weight 1.70 carats, in silver and rose gold, weight 29.1 dwt,

AN ANTIQUE DIAMOND BANGLE BRACELET, FRANCE

AN ANTIQUE 18K GOLD, GARNET, AND DIAMOND BANGLE BRACELET, FRANCE: AN ANTIQUE 18K GOLD, GARNET, AND DIAMOND BANGLE BRACELET, FRANCE The hinged, ropetwist bangle, centering a bezel-set carbuncle garnet measuring approximately 16.00 mm, with rose-cut diamond accents

AN ANTIQUE 18K GOLD, GARNET, AND DIAMOND BANGLE BRACELET, FRANCE

AN EDWARDIAN PLATINUM, SAPPHIRE, AND DIAMOND BROOCH: AN EDWARDIAN PLATINUM, SAPPHIRE, AND DIAMOND BROOCH Designed as a heart centering a bezel-set heart-shape sapphire measuring approximately 8.50 x 10.40 x 4.03 mm, within a garland style border,

AN EDWARDIAN PLATINUM, SAPPHIRE, AND DIAMOND BROOCH

AN ART DECO PLATINUM, EMERALD, AND DIAMOND PENDANT: AN ART DECO PLATINUM, EMERALD, AND DIAMOND PENDANT Designed as an articulated tassel set with old European and single-cut diamonds, approximate total weight 2.50 carats, and calibré-cut

AN ART DECO PLATINUM, EMERALD, AND DIAMOND PENDANT

A MOONSTONE, SAPPHIRE, AND DIAMOND PENDANT: A MOONSTONE, SAPPHIRE, AND DIAMOND PENDANT Centering an oval cabochon moonstone measuring approximately 24.00 x 13.60 x 9.05 mm, the moonstone with signature plaque for Tiffany & Co. to reverse, with

A MOONSTONE, SAPPHIRE, AND DIAMOND PENDANT

A PAIR OF PLATINUM, MOONSTONE, SAPPHIRE, AND DIAMOND EARCLIPS, CIRCA 1950: A PAIR OF PLATINUM, MOONSTONE, SAPPHIRE, AND DIAMOND EARCLIPS, CIRCA 1950 Each set with an oval cabochon moonstone, surmounted by a spray of full-cut diamonds and channel-set sapphires, weight 8.4

A PAIR OF PLATINUM, MOONSTONE, SAPPHIRE, AND DIAMOND EARCLIPS, CIRCA 1950

TIFFANY & CO.: AN ANTIQUE TOPAZ AND DIAMOND BROOCH: TIFFANY & CO.: AN ANTIQUE TOPAZ AND DIAMOND BROOCH Centering a fancy-cut topaz measuring approximately 17.00 x 11.50 x 7.10 mm, framed by old European-cut diamonds, approximate total diamond weight

TIFFANY & CO.: AN ANTIQUE TOPAZ AND DIAMOND BROOCH

AN ART DECO PLATINUM AND EMERALD LINE BRACELET: AN ART DECO PLATINUM AND EMERALD LINE BRACELET With channel-set step-cut emeralds, engraved filigree accents, weight 7.5 dwt, length 7 1/16 in. For further information on this lot please visit

AN ART DECO PLATINUM AND EMERALD LINE BRACELET

AN EDWARDIAN PLATINUM AND DIAMOND RING: AN EDWARDIAN PLATINUM AND DIAMOND RING The plaque ring set with old mine and old European-cut diamonds, approximate total weight 1.75 carats, pierced platinum and millegrain accents, weight 3.2 dwt,

AN EDWARDIAN PLATINUM AND DIAMOND RING

AN EDWARDIAN PENDANT NECKLACE: AN EDWARDIAN PENDANT NECKLACE The pendant designed as a bow suspending old-European-cut diamond drops, set throughout with old European, old single, and rose-cut diamonds, approximate total weight

AN EDWARDIAN PENDANT NECKLACE

AN ART DECO PLATINUM, SAPPHIRE, AND DIAMOND DRESS CLIP: AN ART DECO PLATINUM, SAPPHIRE, AND DIAMOND DRESS CLIP Set with single and baguette-cut diamonds, approximate total weight 2.20 carats, with sapphire cabochon terminals, and engraved platinum

AN ART DECO PLATINUM, SAPPHIRE, AND DIAMOND DRESS CLIP

A CORAL, ONYX, PEARL, AND DIAMOND BROOCH: A CORAL, ONYX, PEARL, AND DIAMOND BROOCH Centering a large coral double cabochon measuring approximately 16.10 x 11.00 mm, bordered by rows of single-cut diamonds, a carved onyx ring, and an old

A CORAL, ONYX, PEARL, AND DIAMOND BROOCH

Related Items

Platinum Brooch with Sapphire Center and European Cut Diamonds Art Deco Era: Platinum Brooch with Sapphire Center and European Cut Diamonds Art Deco Era This Art Deco brooch is crafted in platinum and features a central sapphire of approximately 1.50 carats. It is adorned with

23 hrs LeftPlatinum Brooch with Sapphire Center and European Cut Diamonds Art Deco Era

Platinum Brooch with Sapphire Center and European Cut Diamonds Art Deco Era: Platinum Brooch with Sapphire Center and European Cut Diamonds Art Deco Era This Art Deco brooch is crafted in platinum and features a central sapphire of approximately 1.50 carats. It is adorned with

1 day LeftPlatinum Brooch with Sapphire Center and European Cut Diamonds Art Deco Era

Brooch Platinum, Art Deco Platinum 1.50Ct Diamonds and Sapphire Brooch Diamond (Natural): Art Deco Platinum 1.50Ct Diamonds and Sapphire Brooch This refined Art Deco brooch is expertly crafted in platinum and captures the elegance of its era through a symmetrical design enriched with preci

Mar 14, 2026Brooch Platinum, Art Deco Platinum 1.50Ct Diamonds and Sapphire Brooch Diamond (Natural)

Art Deco Platinum Diamond Pin 3.02 Carat GIA Certified: Art Deco Platinum Diamond Pin 3.02 Carat GIA Certified Presenting a stunning Art Deco platinum pin adorned with genuine natural diamonds, showcasing an impressive total diamond weight of approximately

2 days LeftArt Deco Platinum Diamond Pin 3.02 Carat GIA Certified

Antique Art Deco Old European Cut Diamond and Sapphire Pin Brooch in 14k White and Yellow Gold: In 14k White and Yellow Gold. Contains one 1/10ct high quality Old European cut diamond, VS clarity/H color. Also contains two 3mm high quality square step cut natural Sapphires, with vibrant color an

3 hrs LeftAntique Art Deco Old European Cut Diamond and Sapphire Pin Brooch in 14k White and Yellow Gold

Antique Art Deco Old European Cut Diamond and Sapphire Pin Brooch in 14k White and Yellow Gold: In 14k White and Yellow Gold. Contains one 1/10ct high quality Old European cut diamond, VS clarity/H color. Also contains two 3mm high quality square step cut natural Sapphires, with vibrant color an

1 day LeftAntique Art Deco Old European Cut Diamond and Sapphire Pin Brooch in 14k White and Yellow Gold

Art Deco Platinum Brooch with 7.60 CTW in Diamonds & Sapphires: Art Deco platinum brooch centered by an approx. 1.20 ct European-cut diamond (D–F color, VVS clarity), surrounded by 166 European-cut diamonds totaling approx. 4.20 ct (F–G color, VVS–VS clarity

Mar 12, 2026Art Deco Platinum Brooch with 7.60 CTW in Diamonds & Sapphires

AN ART DECO DIAMOND AND SYNTHETIC SAPPHIRE DOUBLE CLIP BROOCH: AN ART DECO DIAMOND AND SYNTHETIC SAPPHIRE DOUBLE CLIP BROOCH CIRCA 1930 The pierced and shaped clips with old European, single and square cut diamonds and curved channel set French cut synthetic sapp

Mar 17, 2026AN ART DECO DIAMOND AND SYNTHETIC SAPPHIRE DOUBLE CLIP BROOCH

Art Deco Platinum Brooch with Sapphires and Diamonds in Original Box: Art Deco Platinum Brooch with Sapphires and Diamonds in Original Box This French Art Deco brooch is crafted from platinum and features 54 sapphires with an approximate total weight of 3.00 carats, as

5 hrs LeftArt Deco Platinum Brooch with Sapphires and Diamonds in Original Box

Art Deco Platinum Brooch with Sapphires and Diamonds in Original Box: Art Deco Platinum Brooch with Sapphires and Diamonds in Original Box This French Art Deco brooch is crafted from platinum and features 54 sapphires with an approximate total weight of 3.00 carats, as

Mar 12, 2026Art Deco Platinum Brooch with Sapphires and Diamonds in Original Box

Art Deco Platinum Brooch with 144 Diamonds and 16 Sapphires: Art Deco Platinum Brooch with 144 Diamonds and 16 Sapphires This exquisite Art Deco brooch is crafted from platinum and features a stunning arrangement of 144 diamonds, totaling approximately 12.00 ca

4 days LeftArt Deco Platinum Brooch with 144 Diamonds and 16 Sapphires

AN ART DECO PLATINUM, SAPPHIRE, AND DIAMOND DRESS CLIP: AN ART DECO PLATINUM, SAPPHIRE, AND DIAMOND DRESS CLIP Set with single and baguette-cut diamonds, approximate total weight 2.20 carats, with sapphire cabochon terminals, and engraved platinum

AN ART DECO PLATINUM, SAPPHIRE, AND DIAMOND DRESS CLIP

Related Searches

Art Deco JewelryTiffany & Co JewelryDiamond JewelryPlatinum JewelrySapphire JewelryTiffany & Co Price GuidePrice ResultsAuctions in Boston

TOP