Platinum Pendant Necklaces

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...

TIFFANY & Co. Etoile 18K Gold Diamond Ball Pendant Necklace Metal: 18K yellow gold Weight: 5.30 grams Chain: 16" Pendant: 11mm in diameter Diamond: 6 round brilliant diamonds, carat...

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 3 Diamond Heart Pendant Necklace Metal: Platinum Weight: 3.30 grams Chain: 16" Pendant: 7.5mm wide Diamond: 3 round brilliant diamonds, carat total weight .17...

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 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. 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...

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...

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...

Antique Figure Eight Necklace 18ct Yellow Gold & Platinum Circa 1880 A truly enchanting and authentic Victorian era pendant, beautifully crafted in luxurious 18ct yellow gold ...

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. 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 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 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...

A beautifully matched fine jewellery suite comprising a natural Madagascan pink sapphire diamond pendant necklace in 18 karat gold and a natural Madagascan pink sapphire diamond halo...

Bathed in the cool clarity of morning light, this 2.70ct aquamarine reveals a tranquil blue that feels almost weightless. Its emerald cut captures and releases light in clean, mirror...

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...

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...

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: 5.10 grams Diamond: 11 rou...

We are so delighted to have this extraordinary 33 Carat antique heart cut natural Aquamarine, Sapphire and Diamond Pendant Necklace in Platinum. The magnificent 33.17 Carat Heart Cu...

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. 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...

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....

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

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 ...

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. Elsa Peretti Platinum Diamond 11mm Bean Pendant Necklace Metal: Platinum Chain: 16" Pendant: 11mm wide Diamond: round brilliant diamonds, carat total weight .29 app...

A fine vintage signed platinum and diamond pendant necklace. By Tiffany & Co. In platinum. Set with 11 prong-set round cut diamonds throughout. Marked to a tag on the chain. ...

TIFFANY & Co. Platinum Diamond Bubbles Pendant Necklace Metal: Platinum Chain: 16" Pendant: 18mm long Weight: 5.0 grams Diamond: 5 round brilliant diamonds, carat total weight .50 H...

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...

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. 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. Platinum Diamond 1.5" Fleur de Lis Key Pendant Necklace 16" Metal: Platinum Chain: 16" Pendant: 1.5" long Weight: 6.0 grams Diamond: round brilliant diamonds, carat to...

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...

Vintage Tiffany & Co. Elsa Peretti By The Yard Round Diamond 950 Platinum Necklace. Large Diamond Size. A beautiful platinum pendant necklace set with a beautiful natural round bril...

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...

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...

Colombian Emerald Pendant in Platinum 900 Features: Main Gemstone - Colombian Emerald Total Carat Weight (1pc) - 1.16 Ct Measurement of gemstone - 6.38x6.00x4.45mm Color - Green...

TIFFANY & Co. Platinum Diamond Pink Sapphire Heart Pendant Necklace Metal: Platinum Chain: 16" Weight: 5.30 grams Pendant: 16mm wide x 14mm high Diamond: 8 round brilliant di...

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...

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...

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...

Diamond Heart Necklace 18ct White Gold & Platinum Circa 2000 This exquisite heart necklace showcases approximately 3 carats of stunning natural diamonds, with a captivating h...

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...

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

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...

Antique Horseshoe Necklace 18ct White Gold Tested Circa 1880 This stunning Victorian-era horseshoe pendant is a true testament to the exquisite craftsmanship of the period. The p...

A refined example of Tiffany & Co.’s beloved Circlet collection, this platinum drop pendant features three graduating diamond discs linked vertically in a cascading design. Each disc...

Fifteen carats of shimmering, mixed-cut diamonds sweep across a platinum and white gold frame in a breathtaking arc of swags, bow motifs, and pearl finials, with individual pearls su...

Interesting and distinctive estate Art Deco period platinum diamond and emerald pendant with a central design of a diamond eye framed by emeralds. The generous bale has an unusual feature of opening and closing which allows for wear on a wide ribbon or necklace. Wonderful workmanship with articulation at five points of the pendant. Prized for streamlined, elegant designs and excellent quality Art Deco jewels...

Platinum pendant set with a carved chalcedony, tanzanite and diamonds. The design combines the cool translucence of chalcedony with the violet-blue hue of tanzanite, unified by a dia...

TIFFANY & Co. Etoile Platinum 3 Diamond Heart Pendant Necklace Metal: Platinum Weight: 5.0 grams Chain: 16" Pendant: 10.24mm wide x 8.54mm high Diamond: 3 round brilliant diamon...

Diamond Cross Pendant Necklace in Platinum Crafted in platinum, this pendant necklace features round diamonds arranged in a classic cross design totaling approximately 0.50 carat. T...

This beautiful Art Deco diamond and emerald necklace is a refined 1930’s piece, crafted in platinum with delicate sparkle and a graceful touch of color. Featuring 7 old European and ...

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...

This gorgeous Tiffany & Co. necklace from the sophisticated Soleste collection is crafted in platinum and features a round pendant set with a blue sapphire weighing an estimated 0.40...