Platinum Necklaces

Flexible diamond "collier de chien" made out of platinum and set with rose diamonds. Nine oval links alternate with nine double bows to form an exquisite choker. The collar is modell...

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...

Edwardian Pendant 18ct Gold & Platinum Tested Circa 1910 * THE CHAIN IS SOLD SEPARATELY Discover the charm of the Edwardian era with this stunning 18ct gold and platinum pendant,...

This timeless Mikimoto necklace will continually take your breath away. An intricate Platinum pendant comes to life thanks to sparkling Diamonds totaling 2.25 carats, while a danglin...

A regal, elegant and timeless jewel, the Edith necklace features stunning Zambian Emeralds surrounded with brilliant diamonds in a two layer ensemble perfect for elevating any outfit...

14k white gold necklace with a gold and platinum pendant set with Old European and single-cut diamonds, totaling 2.50 ct – L/M, F/G – VS, VS/SI – 4.1 grams – 42 cm long Detailed des...

Beautiful Antique Art Deco Cartier Natural Pearl Double Strand Necklace 24 inches - GIA. This gorgeous Art Deco Cartier natural pearl double strand necklace's clasp is crafted in pla...

Paraiba Tourmaline & Diamond Pendant in 850pt Crafted in 850pt, this pendant features a vivid .54 carat paraiba tourmaline framed within an open heart design accented by .08 car...

This elegant Tiffany & Co. double strand pearl necklace is a refined expression of timeless sophistication and classic American jewelry design. Composed of luminous, carefully ma...

Kunzite & Diamond Statement Pendant Necklace in Platinum This pendant necklace is crafted in platinum and centers on a prong-set rectangular kunzite weighing approximately 70.40...

A beautiful graduating trilogy pendant featuring a 1.55 Carat Natural Heart Sapphires and 0.37 Carats of Diamond Accents made in Platinum. Sapphires have extraordinary durability - t...

An art deco Riviera necklace with diamonds This is an exceptionally elegant Riviera necklace set with graduated diamonds, created in America...

An elegant and highly distinctive Harry Winston diamond pendant necklace, crafted in luxurious platinum and inspired by the architectural motifs that have become synonymous with the ...

*Brand Tiffany & Co *Material: Platinum *Condition: Mint *Intense Yellow Diamond: 0.82ctw *Diamonds: 0.28ctw *Clarity: VVS1 *Color: E *Pendant Dimension: *Length: 9.9mm *Width: 7.5m...

Finely detailed vintage McTeigue Sailboat pendant crafted in 900 platinum and 18k yellow gold (circa 1920s). Diamonds are pave set into the sails and total an estimated 0.44 carats ...

Elegantly crafted in platinum, this refined diamond station necklace showcases approximately 1.00 carat total weight of round brilliant-cut diamonds spaced evenly along a delicate ch...

Early 20th century Necklace featuring beautiful set of 6 Seed Pearls and 3 half - Pearls complemented with rose and old diamond cut Diamonds. Centerpiece in solid Platinum on 18K Ye...

Some necklaces are saved for special occasions by design. This is one of those. Crafted in 950 platinum with a substantial 36.1-gram weight, this 15-inch tennis necklace carries 29.8...

An Art Deco sautoir comprised of a natural pearl, onyx and diamond tassel suspended from an onyx station chain, in platinum. * Free shipping * Includes letter of authenticity for in...

Oscar Heyman's elegant pendant necklace contains a braided fancy golden yellow and white diamond eternity loop, with 1.99tcw of diamonds. It is on a light weight 18k yellow gold chai...

Platinum Camphor Glass Diamond and Synthetic Sapphire Pendant- A beautiful example of Art Deco jewelry, this pendant showcases a frosted camphor glass centerpiece framed in a delica...

A beautiful pendant necklace featuring a Natural 20.95 Carat Peridot and 2.08 carats Diamond Accents set in Platinum. Peridot is a natural gem-quality variety of olivine, prized for ...

This spectacular necklace is built around 22 oval-cut Burma rubies ranging in size from approximately 2.50 carats to 0.95 carats totalling approximately 38 carats. The rubies exhibit...

Tourmaline Carved Weight: 37 Carats Dimension: 34x21x7 Mm Origin: Africa Color: Red Shape: Carving Quality: Top . Bicolor tourmaline is connected to the heart chakra, which makes it...

Antique Moonstone Pendant 15ct Gold & Platinum Tested Circa 1900 This Edwardian pendant is a true beauty, featuring an elegant oval-shaped moonstone that is perfectly encased in ...

A stunning antique Art Deco - Victorian - Edwardian Platinum Diamond Lavaliere Pendant Necklace with 32 sparkling white Old European Cut Diamonds of great beauty in a gorgeous platin...

The design features an intricate openwork pattern expertly crafted from luxurious platinum. Brilliant-cut diamonds of varying sizes are meticulously set within delicate mille-grained...

Tiffany & Co. 18 Karat Yellow Gold Platinum Signature X Chain Link Necklace Metal: 18k yellow gold & platinum Weight: 56.2 grams Length: 15 inches Width: 8-8.5mm Diamonds: Approx. 0...

An elegant Tiffany & Co. natural pearl necklace dating to the Edwardian period, circa 1910. The necklace is composed of a graduated strand of luminous natural pearls displaying soft ...

This platinum pendant with sugarloaf aquamarines and diamonds is a refined jewel celebrating the the beauty of geometry and sculptural gemstone form. The design features two sugarloa...

Art Deco Akoya Pearl diamond platinum choker collar necklace, circa 1930s. The Art Deco Akoya Pearl Diamond Platinum Choker Necklace, crafted in the 1930s, epitomizes the elegance a...

This delicate cultured pearl and diamond necklace focuses on 9 pearl drops ranging in size from 7.63mm to 6.55mm. The pearls are each cradled by a floral-insp...

This refined Tiffany & Co. solitaire pendant exemplifies the House’s legendary standards of diamond selection and platinum craftsmanship. At its center is a luminous 0.95 carat r...

A whimsical and dynamic burst of color beckons with approximately 125 precious and semi-precious cabochon colored gems totalling approximately 1,065 carats and approximately 125 roun...

A gorgeous necklace featuring 5.94 Carats, Natural Alexandrite and 4.48 Carats of Diamond Accents made in Platinum. Alexandrites produce a natural color-change phenomenon as they exh...

A magnificent, stunning, fine and impressive antique Art Nouveau natural saltwater pearl, 2.42 carat diamond, enamel, 18 karat yellow gold and platinum set pendant / brooch; part of ...

An exceptional Harry Winston necklace set with vibrant natural rubies surrounded by a spectacular arrangement of brilliant and pear-shaped diamonds. The design features a series of o...

A breathtaking design makes this luxury necklace impossible to ignore. Sparkling Diamonds with a total weight of 17.0 carats provide endless sparkle. Marquise-cut Sapphires totaling ...

An extraordinary creation by Tiffany & Co., this elegant platinum diamond and cultured pearl necklace is a magnificent example of timeless sophistication and exceptional craftsma...

Designed as a platinum heart shaped form centering pierced fleur-de-lis motif Featuring old European cut diamonds bead and bezel set throughout Weighing approximately 2.20 carats tot...

A stunning, fine and impressive antique 0.80 carat Colombian emerald, seed pearl, 2.26 carat diamond and platinum pendant; part of our hand crafted antique jewelry collection. This ...

A timeless expression of elegance, this Tiffany & Co. Legacy pendant necklace beautifully showcases one of the Maison's most beloved designs. Inspired by the glamour of vintage j...

A stunning pendant featuring a 1.11 Carat Natural Colombian Emerald and 0.41 Carats of Diamond Accents set in Platinum. People have admired emerald’s green for thousands of years. Em...

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...

Antique 4 Leaf Clover Pendant 18ct Gold & Platinum Circa 1910 *THE CHAIN IS SOLD SEPARATELY. This exquisite antique 18ct gold and platinum four-leaf clover pendant hails from th...

Top Quality Colombian Emerald Pendant in Platinum Certified by Gemological Institute of America (GIA), this emerald comes with absolute assurance of authenticity, origin, and a conf...

Carat Weight: 37.41 cts. total Color/Clarity: Certifications: None Size: approximately 16.5" Creator: Van Cleef & Arpels, French Metal: Platinum Weight: 69.30 grams Period: Mid-centu...

A beautiful pendant featuring a 1.95 Carat Natural Royal Blue, Sapphire and 1.11 Carat Diamond Accents set in Platinum. Sapphires have extraordinary durability - they excel in hardne...

An iconic design from the celebrated Circlet Collection, this platinum diamond necklace embodies the timeless refinement synonymous with Tiffany craftsmanship. At its center rests a...

Ruby & Diamond Plunging V-Necklace in Platinum This necklace is crafted in platinum and features prong-set oval Burmese rubies arranged in a plunging V-shaped design. The gradua...

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...

An exquisite Tiffany & Co. necklace designed by Elsa Perettii , showcasing a vibrant approximate 0.75 carat round brilliant cut diamond with E-F Color and VVS-VS Clarity. Elegant and...

This one-of-a-kind pendant features an AGCL-certified pear shape sapphire dangling from a marquise diamond, each of them enclosed in a halo of round diamonds. The diamond design cont...

Top Quality Colombian emerald pendant with Natural Diamonds in Platinum Certified by GIA, this emerald comes with absolute assurance of authenticity, origin, and a confirmed “minor ...

This magnificent statement piece features a breathtaking 40 carat octagonal step-cut aquamarine, held within a radiant halo of pavé-set diamonds. This GIA-certified aquamarine exhibi...

TIFFANY & Co. Jazz Platinum Diamond Pink Sapphire Graduated Drop Pendant Necklace Metal: Platinum Chain: 16" long Weight: 4.80 grams Pendant: 22mm long Diamond: Five round brill...

Antique Catherine Wheel Pendant 18ct Yellow Gold & Platinum * The chain is sold separately Discover the charm of the Victorian era with this exquisite pendant, featuring a st...

Tiffany & Co. Diamond Pendant Necklace Style: Prong Set Metal: Platinum Measurements: 19' Inches Main Diamond: Round Brilliant Diamond 0.30 cts Color & Clarity: G, VVS1 ...

Here we have a stunning necklace from the world renowned jewellery designer, Tiffany & Co. This scintillating piece has been crafted from platinum and showcases a series of bezel-set...

At the heart of this creation lies a rare Paraiba tourmaline—celebrated for its electric blue-green hue and exceptional brilliance. This extraordinary gem inspired a design months in...