Platinum Pendant Necklaces

Antique Aquamarine Necklace 18ct Gold & Platinum Circa 1910 A breathtaking Edwardian era pendant necklace showcasing an exquisite natural aquamarine framed by sparkling natura...

TIFFANY & Co. Platinum .54ct Diamond Heart Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 15.5mm wide Weight: 4.50 grams Diamond: round brilliant diamonds, carat to...

TIFFANY & Co. Etoile 18K Gold 5 Diamond Heart Pendant Necklace Metal: 18K yellow Gold Weight: 9.70 grams Chain: 16" Pendant: 16mm wide Diamond: 5 round brilliant diamonds, carat...

TIFFAY & Co. Platinum Diamond Dragonfly Pendant Necklace Metal: Platinum Chain: 16" Pendant: 21mm(0.83") long x 21mm(0.83") wide Weight: 10.30 grams Diamond: round brilliant diamon...

TIFFANY & Co. Platinum Diamond Pink Sapphire Heart Pendant Necklace Metal: Platinum Chain: 16" Weight: 5.0 grams Pendant: 16mm wide x 14mm high Diamond: 8 round brilliant diamond...

Art Deco Onyx & Diamond Pendant Platinum Stamped Circa 1920s Capture the sophisticated glamour of the 1920s with this exquisite Original Art Deco Pendant. Meticulously crafted...

TIFFANY & Co. Platinum .34ct Diamond Victoria Key Pendant Medium Metal: Platinum Pendant: 1.59" long, medium size Weight: 4.70 grams Diamond: round brilliant diamonds, carat total w...

A Tiffany & Co. solitaire pendant necklace in platinum, set with a round brilliant diamond in a six-prong setting, suspended from a platinum chain. The pendant frame is engraved with...

Antique Kaleidoscope Pendant 18ct Gold & Platinum Circa 1910 *The chain is sold separately This stunning Edwardian pendant is an absolute showstopper. Crafted from 18ct gol...

TIFFANY & Co. Platinum .90ct Diamond Cross Pendant Necklace Medium Metal: Platinum Chain: 16" long Pendant: 21.3mm (0.84") long x 15.6mm (0.61") wide. Medium size Diamond: 11 ro...

TIFFANY & Co. Platinum Diamond Pink Sapphire Heart Pendant Necklace Metal: Platinum Chain: 16" Weight: 4.70 grams Pendant: 16mm wide x 14mm high Diamond: 8 round brilliant diamon...

TIFFANY & Co. Platinum 1.71ct Diamond Cross Pendant Necklace Large Metal: Platinum Chain: 16" long Pendant: 27.5mm long x 20.14mm wide, large size Weight: 5.50 grams Diamond: 11 rou...

TIFFANY & Co. Platinum 18K Gold Diamond Cruciform Cross Pendant Necklace Metal: Platinum and 18K gold Chain: 16" gold chain Pendant: 7mm wide Diamond: 5 round brilliant diamonds...

TIFFANY & Co. Platinum Diamond Oval Key Pendant Necklace Metal: Platinum Chain: 23.5" Pendant: 30mm(1.18") long Weight: 5.60 grams Diamond: round brilliant diamonds Hallmark: TIFFAN...

TIFFANY & Co. Circlet Platinum .55ct Diamond Triple Drop Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 23mm(0.91") long Weight: 5.10 grams Diamond: round brilliant dia...

TIFFANY & Co. Platinum Diamond Fireworks Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 12mm X 10mm Diamond: round brilliant diamonds, carat total weight .10 approx. Hall...

TIFFANY & Co. Enchant Platinum Diamond Butterfly Pendant Necklace Metal: Platinum Weight: 4.20 grams Chain: 16" long Pendant: 21mm(0.83") wide Diamond: round brilliant diamonds, car...

TIFFANY & Co. Jazz Platinum Diamond Graduated Drop Pendant Necklace Metal: Platinum Chain: 16" Pendant: 23mm(0.91") long Weight: 4.80 grams Diamond: round brilliant diamonds, carat ...

Antique Flower Necklace 18ct Gold & Platinum Circa 1910 Indulge in the delicate elegance of the Edwardian era with this exquisite, authentic 18ct gold and platinum flower pen...

TIFFANY & Co. Etoile 18K Gold Diamond Ball Pendant Necklace Metal: 18K yellow gold Weight: 5.40 grams Chain: 16" Pendant: 11mm in diameter Diamond: 6 round brilliant diamonds, carat...

Exquisite antique 19th century 6 TCW diamond, platinum topped 18K yellow gold heart pendant/brooch Love is everlasting Large, impressive diamond heart set with fine Old European cut ...

TIFFANY & Co. Platinum .42ct Diamond Cross Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 0.71"(18.1mm) long x 0.52"(13.2mm)" wide Diamond: 11 round brilliant diamonds, c...

TIFFANY & Co. Platinum 1.71ct Diamond Cross Pendant Necklace Large Metal: Platinum Chain: 16" long Pendant: 27.5mm long x 20.14mm wide, large size Weight: 5.50 grams Diamond: 11 rou...

TIFFANY & Co. Paper Flowers Platinum Diamond Tanzanite Firefly Pendant Necklace Metal: Platinum Weight: 3.90 grams Chain: 16" long Pendant: 18.5mm wide x 10mm high Diamond: round br...

TIFFANY & Co. Platinum Diamond 1.5" Fleur de Lis Key Pendant Necklace 18" Metal: Platinum Chain: 18" Pendant: 1.5" long Weight: 6.0 grams Diamond: round brilliant diamonds, carat to...

Ca. 1920s -1930s German necklace with main part / pendant in solid 18K Gold topped with platinum decorated with natural bezel set pear cut Aquamarine accented Diamonds suspended on ...

TIFFANY & Co. Circlet Platinum .12ct Diamond Pendant Necklace Mini Metal: Platinum Chain: 16" long Pendant: 7mm wide Weight: 2.70 grams Diamond: round brilliant diamonds, carat tot...

Vintage Diamond Necklace 18ct White Gold Stamped Maker Mark CJS Circa 1920s This pendant necklace is truly stunning, featuring a single natural, brilliant-cut diamond weighing 0....

Elegant Art Deco period diamond, platinum and 18K yellow gold reticulated locket pendant Early 20th Century A superb early Art Deco period locket of very fine, complex workmanship. B...

TIFFANY & Co. Platinum .42ct Diamond Cross Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 0.71"(18.1mm) long x 0.52"(13.2mm)" wide Diamond: 11 round brilliant diamonds, c...

TIFFANY & Co. Platinum Diamond Cruciform Cross Pendant Necklace Metal: Platinum Chain: 16" Pendant: 7mm wide Diamond: 5 round brilliant diamonds, carat total weight .10 Hallmark...

TIFFANY & Co. Elsa Peretti Platinum Cross Pendant Necklace Metal: Platinum Weight: 4.0 grams Chain: 16" Pendant: 12mm long x 9.5mm wide Hallmark: TIFFANY&CO. PT950 PERETTI SPAIN L...

This is an Edwardian bow floral motif drop pendant-brooch. It is crafted in 900 platinum. The piece features green paste and old cut diamonds. Circa 1910. Weight: 15.61g Size: 6.5x3...

Antique Edwardian diamond, platinum, enamel, 14K yellow gold rare double locket pendant Early 20th Century This exquisite Edwardian double locket...

Fine and rare Art Deco period diamond and platinum pendant watch by C.H. Meylan on long, beautiful diamond and 18K white gold chain. Early 20th Century Charles-Henri Meylan is a stor...

950Pt Platinum necklace and pendant set with old mine cut diamonds up to. 2.50ct – G/H – SI – 50 cm long Detailed description the length of the necklace is 50 cm long by 0.7 mm wid...

Tiffany Victoria collection Medium pendant Platinum necklace weighs 3g 4 marquise diamonds, total weight 0.46ct Diamond F color VS1 clarity Pendant measures 8.5mm x 8.5mm wide Neckla...

TIFFANY & Co. Platinum Diamond Bubbles Pendant Necklace Metal: Platinum Chain: 16" Pendant: 18mm long Weight: 5.50 grams Diamond: 5 round brilliant diamonds, carat total weight .50 ...

TIFFANY & Co. Platinum 1.18ct Diamond 2.25" Petals Key Pendant Metal: Platinum Pendant: 2.25" long Weight: 9.50 grams Diamond: round brilliant diamonds, carat total weight 1.18 ...

TIFFANY & Co. Elsa Peretti Platinum Teardrop Pendant Necklace Metal: Platinum Chain: 16" Pendant: 10mm long, 5mm wide Weight: 3.60 grams Hallmark: "T&CO. © PERETTI PT950" on pendan...

TIFFANY & Co. Elsa Peretti Platinum 11mm Open Heart Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 11mm wide Hallmark: TIFFANY&Co. ©Elsa Peretti PT950 SPAIN Con...

A refined French negligee necklace dating from the early 20th century, designed with two elegant asymmetric gemstone drops. The necklace centres on a cushion-cut pink tourmaline fra...

TIFFANY & Co. Elsa Peretti Platinum .05ct Diamond Cross Pendant Necklace Metal: Platinum Weight: 4.0 grams Chain: 16" Pendant: 12mm x 9.5mm Diamond: 5 round brilliant diamonds...

Orloff of Denmark Natural Pink Tourmaline & Diamond Platinum Pendant A beautifully handcrafted platinum pendant featuring a natural pink tourmaline from the famous Umba River Va...

Edwardian Style Emerald and Diamond Pendant & Chain. A bright neon green and lovely .85 carat emerald (7mmX3.65mm), set in a yellow gold bezel and surrounded by a round frame of Swiss-cut 12 diamonds. Total diamond weight - .60 carat (color I/J; clarity VS/SI1). Hand fabricated in platinum over 18K gold tested, Chain is added and fabricated later in 18K white Gold hallmarked 750; with small 4 emeralds and 4 diamonds; length measures 52cm. Edwardian Style (1901-1914). Measures: Chain length 20 1/2 inches...

14k white gold necklace with an ART NOUVEAU 14k white gold and platinum pendant set with old European cut diamonds up to. 1.00ct – F/G – VS/SI - 45 cm long Detailed description the...

TIFFANY & Co. Etoile Platinum 3 Diamond Heart Pendant Necklace Metal: Platinum Weight: 5.10 grams Chain: 16" Pendant: 10.24mm wide x 8.54mm high Diamond: 3 round brilliant diamo...

An exceptional Edwardian convertible brooch pendant necklace, crafted in 14 karat gold with a platinum-topped front, centering a magnificent oval-cut natural amethyst est. 90 carats,...

TIFFANY & Co. Jazz Platinum Diamond Double Drop Pendant Necklace Metal: Platinum Chain: 16" long Weight: 5.10 grams Pendant: 23mm long Diamond: 14 round brilliant diamonds, cara...

Emerald & Diamond Drop Necklace in 850 Platinum This emerald and diamond necklace is crafted in 850 platinum and features a pear-cut emerald weighing approximately 0.70 carat. T...

TIFFANY & Co. Elsa Peretti Platinum Tag Pendant Necklace Metal: Platinum Weight: 6.40 grams Chain: 16" long Pendant: 16.5mm long x 12.2mm wide Hallmark: TIFFANY&Co. ©Elsa Peretti...

Vintage 58.75cttw Diamond Platinum and 18Kt White Gold Necklace — a stunning estate piece that truly shines in person. This exceptional necklace features 239 round brilliant diamonds...

TIFFANY & Co. Platinum .42ct Diamond Cross Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 0.71"(18.1mm) long x 0.52"(13.2mm)" wide Diamond: 11 round brilliant diamonds, c...

TIFFANY & Co. Platinum Diamond Pink Sapphire Square Pendant Necklace Metal: Platinum Chain: 16" long Weight: 4.0 grams Pendant: 13mm wide Diamond: 20 round brilliant diamonds, carat...

TIFFANY & Co. Platinum .54ct Diamond Heart Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 15.5mm wide Weight: 5.30 grams Diamond: round brilliant diamonds, carat to...

TIFFANY & Co. Platinum .47ct Diamond Open Circle Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 13mm wide Diamond: 14 round brilliant diamonds, carat total weight .47 Hal...

Art Deco Jade Diamond Pendant set in 18k platinum. Antique carved jade panel is held by diamond deco floriform hilts. Bright European cut diamonds throughou...

Platinum necklace with pendant set with an old mine-cut diamond, totaling approximately 1.35 ct – G/H - VS/SI – 45 cm long Detailed description The necklace is 45 cm long and 0.7 m...

Elsa Peretti’s iconic open heart design for Tiffany & Co. is crafted in solid platinum and set with approximately 2 carats of natural round brilliant diamonds graded E‑G color an...

A Belle Époque aquamarine, diamond, ruby, pearl, platinum and gold pendant necklace, formerly the property of Grand Duchess Alexandra of Mecklenburg-Schwerin. Featuring an openwork d...