![Large Size Tiffany Co Diamond Key Pendant Necklace Platinum Key Chain: Described by:Ayanna HFA DT55694 NRDDD Title:Large Size Tiffany Co Diamond Key Pendant Necklace Platinum Key Chain Description: Large Size Tiffany Co Diamond Key Pendant Necklace Platinum Key Chain. Fi](https://p1.liveauctioneers.com/1479/328620/178656216_1_x.jpg?height=310&quality=70&version=1715438266)
Platinum Necklaces & Pendants
![Large Size Tiffany Co Diamond Key Pendant Necklace Platinum Key Chain: Described by:Ayanna HFA DT55694 NRDDD Title:Large Size Tiffany Co Diamond Key Pendant Necklace Platinum Key Chain Description: Large Size Tiffany Co Diamond Key Pendant Necklace Platinum Key Chain. Fi](https://p1.liveauctioneers.com/1479/328620/178656216_1_x.jpg?height=310&quality=70&version=1715438266)
![Tiffany & Co. Platinum 2ctw Fine Diamond Large Cross Necklace 18 inch w/ Box: Title: Tiffany & Co. Platinum 2ctw Fine Diamond Large Cross Necklace w/ Box Description: A classic Christian cross necklace in durable platinum featuring approx. 2.0ctw of ultra-fiery E-F color, VVS/2](https://p1.liveauctioneers.com/1479/328620/178486775_1_x.jpg?height=310&quality=70&version=1715438266)
![55.00 Ct. Diamond Tennis Necklace: Platinum 55.00 Ct. Diamond Necklace Weighing 100.0 grams Set with 99 Diamonds weighing app. 55.00 Ct. I-J Color, VVS-VS Clarity 31.5 inches in length](https://p1.liveauctioneers.com/6970/332422/179277438_1_x.jpg?height=310&quality=70&version=1717584831)
![MDJ Curators Collection Rare Estate Cartier Spinel Diamond Platinum Necklace: MDJ Curators Collection Rare Estate Cartier Spinel Diamond Platinum Necklace Estate Cartier Flower Motif Multi Strand Spinel](https://p1.liveauctioneers.com/6970/332422/179277194_1_x.jpg?height=310&quality=70&version=1717584831)
![TTFFANY SCHLUMBERGER LIN PENDANT NECKLACE: Ttffany Schlumberger Lin Pendant Necklace Brand: Tiffany Type: Necklace Material: Platinum 950 Color: None Size: 41 cm / 16.14'' Accessories: None Accessories Notice: When purchasing pre-](https://p1.liveauctioneers.com/6177/331079/178471400_1_x.jpg?height=310&quality=70&version=1716567293)
![Art Deco Platinum Diamond WATCH PENDANT NECKLACE Chain Antique c.1925: UNIQUE C.1925 ART DECO PLATINUM DIAMOND WATCH PENDANT CHAIN NECKLACE RARE WATCH SWISS 15 JEWELS THREE ADJUSTMENTS C.NICOLET WEIGHT 20.4 G CHAIN LENGTH 22'' WATCH MEASURES 7/8'' X 1/2'' PENDANT MEASURE](https://p1.liveauctioneers.com/3780/331958/179092506_1_x.jpg?height=310&quality=70&version=1717192562)
![PARAIBA TOURMALINE 0.06CT CROSS PENDANT 900 PLATINUM: Paraiba Tourmaline 0.06ct Cross Pendant 900 Platinum Brand: Unbranded Type: Pendant Material: Platinum Color: None Size: 13.8 x 10.2mm Accessories: None Accessories Notice: When purchasin](https://p1.liveauctioneers.com/6177/332293/179216400_1_x.jpg?height=310&quality=70&version=1717432645)
![Tiffany & Co. 1.05 Carat Pear Shape F VS1 Diamond Platinum Pendant Necklace: Designer: Tiffany & Co Title: Tiffany & Co 1.05 Carat Pear Shape F VS1 Diamond Platinum Pendant Necklace Style: Pendant Metal: Platinum Gemstone 1: 1.05 Carat Diamond Number of Stones: 1 Color: F Clar](https://p1.liveauctioneers.com/3780/329167/177974274_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. 1.05 Carat Pear Shape F VS1 Diamond Platinum Pendant Necklace: Designer: Tiffany & Co Title: Tiffany & Co 1.05 Carat Pear Shape F VS1 Diamond Platinum Pendant Necklace Style: Pendant Metal: Platinum Gemstone 1: 1.05 Carat Diamond Number of Stones: 1 Color: F Clar](https://p1.liveauctioneers.com/3780/329167/177974242_1_x.jpg?height=310&quality=70&version=1715878703)
![3.01 Carat Fancy Light Yellow & Round Diamond Platinum Pendant Necklace: Title: 3.01 Carat Heart Shape Fancy light yellow SI1 and Round Brilliant G SI1 Diamond Platinum Pendant Necklace Style: Pendant Metal: Platinum Gemstone 1: 2.48 Carat Diamond Number of Stones: 1 Color](https://p1.liveauctioneers.com/3780/329167/177973992_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. 3.88 Carat Round Brilliant F VS1 Diamond Platinum Pendant Necklace: Designer: Tiffany & Co Title: Tiffany & Co 3.88 Carat Round Brilliant F VS1 Diamond Platinum Pendant Necklace Style: Pendant Metal: Platinum Gemstone 1: 1.5 Carat Diamond Number of Stones: 2 Color: F](https://p1.liveauctioneers.com/3780/329167/177973895_1_x.jpg?height=310&quality=70&version=1715878703)
![Moonstone Coin Choker Necklaces: This choker necklace was created with four strand mystic platinum moonstone coins. Accented with eight handmade 18 mm silver beads. Ending with a white copper clasp. Dimensions: 1.125 x 14.75 inch nec](https://p1.liveauctioneers.com/5584/332458/179304476_1_x.jpg?height=310&quality=70&version=1718142737)
![0.80 Carat Round Brilliant H SI2 Diamond Platinum Pendant Necklace: Title: 0.80 Carat Round Brilliant H SI2 Diamond Platinum Pendant Necklace Style: Pendant Metal: Platinum Gemstone 1: 0.8 Carat Diamond Number of Stones: 72 Color: H Clarity: SI2 Shape: Round Brilliant](https://p1.liveauctioneers.com/3780/329167/177974656_1_x.jpg?height=310&quality=70&version=1715878703)
![TIFFANY & Co 1.12 Carat Round Brilliant G-VVS2 Diamond Platinum Pendant Necklace: Designer: Tiffany and Co Title: Tiffany and Co 1.12 Carat Round Brilliant G-VVS2 Diamond Platinum Pendant Necklace Style: Pendant Metal: Platinum Gemstone 1: 1.12 Carat Diamond Number of Stones: 1 Col](https://p1.liveauctioneers.com/3780/329167/177974054_1_x.jpg?height=310&quality=70&version=1715878703)
![Victorian Diamond Platinum Pendant Necklace Antique Estate Jewelry: About the Item Magnificent Victorian three-stone pendant created in Russia in the 1900's. Features two Old European cut diamonds set in platinum bridged with a pinkish-brown diamond and accented with](https://p1.liveauctioneers.com/5584/332704/179475073_1_x.jpg?height=310&quality=70&version=1718142737)
![TIFFANY BUBBLE NECKLACE PLATINUM 950 DIAMOND MEN,WOMEN FASHION PENDANT NECKLACE (SILVER): Tiffany Bubble Necklace Platinum 950 Diamond Men,Women Fashion Pendant Necklace (Silver) Brand: Tiffany Type: Pendant necklace Material: Platinum 950 Color: Silver Size: 40 cm / 15.74'' Accessori](https://p1.liveauctioneers.com/6177/332280/179203003_1_x.jpg?height=310&quality=70&version=1717431231)
![Necklace made of gold and platinum: Link necklace with a kind of figaro model with yellow gold, 750/000, and platinum, 950/000. width 5 mm. length 50 cm. approximately 16.4 grams. In good condition.](https://p1.liveauctioneers.com/6138/333209/179879880_1_x.jpg?height=310&quality=70&version=1718277656)
![Vintage Diamond Akoya Pearl Platinum Triple Strand Choker Necklace: The center of this exquisite piece is set with Old European cut Diamond in the center and with dazzling sparkle weighing approximately 6.50 carats in total ( G-H color and VS clarity) The clasp/Pendan](https://p1.liveauctioneers.com/2211/332393/179264006_1_x.jpg?height=310&quality=70&version=1717524154)
![Antique Art Deco Diamond Emerald Platinum Bow Brooch Pendant Necklace: It is magnificently centered by 2 Large Genuine Old Cut Diamonds, weighing 1.55 carats, G-H color & Nice SI Clarity. Adorned by (10) Medium-sized old Euro-cut Round-cut Diamonds & (151) old Euro diamo](https://p1.liveauctioneers.com/2211/332393/179264009_1_x.jpg?height=310&quality=70&version=1717524154)
![Solid Platinum 18K Yellow Gold 3.69 ctw Oval Opal & Diamond Halo Pendant Necklac: An estate solid platinum and 18k yellow gold pendant necklace, with 1 oval cabochon cut natural opal (12.2x10.0mm - 2.33ct), surrounded with 17 round brilliant cut natural diamonds (E/F- VVS2/VS1; 1.3](https://p1.liveauctioneers.com/989/332988/179755947_1_x.jpg?height=310&quality=70&version=1718054255)
![TTFFANY PENDANT NECKLACE BEZEL SET PT.950: Ttffany Pendant Necklace Bezel Set Pt.950 Brand: Tiffany Type: Pendant necklace Material: Platinum 950 Color: None Size: 6.5mm x 6.5mm / 0.25'' x 0.25'' Accessories: None Accessories Noti](https://p1.liveauctioneers.com/6177/331471/178775054_1_x.jpg?height=310&quality=70&version=1716923107)
![TTFFANY & CO. TIFFANY PENDANT NECKLACE OPEN HEART PLATINUM: Ttffany & Co. Tiffany pendant necklace open heart platinum Brand: Tiffany Type: Pendant necklace Material: Platinum 950 Color: None Size: 15mm x 13mm / 0.59'' x 0.51'' Accessories: None A](https://p1.liveauctioneers.com/6177/331471/178774678_1_x.jpg?height=310&quality=70&version=1716923107)
News about Platinum Necklaces & Pendants
![Harry Winston platinum and diamond ring rocked Doyle Fine Jewelry auction](https://www.liveauctioneers.com/news/wp-content/uploads/2023/04/Screenshot-2023-04-28-at-4.23.26-PM-1.png)
Harry Winston platinum and diamond ring rocked Doyle Fine Jewelry auction
NEW YORK – Jewelry sales at Doyle continue to surpass expectations at all levels of value. Auctions of Important Jewelry on April 27 and Fine Jewelry & Luxury Handbags on April 26 saw determined bidders from across the country and around the world drive exceptional prices throughout both sales, sending the week’s total past $6 million.
![Platinum sparkler, Remington bronze command attention at Abell Auction, May 22](https://www.liveauctioneers.com/news/wp-content/uploads/2022/05/Screen-Shot-2022-05-14-at-5.12.20-PM.png)
Platinum sparkler, Remington bronze command attention at Abell Auction, May 22
LOS ANGELES – Abell Auction Co. will present a fine art, antiques, 20th-century design and fine jewelry auction on Sunday, May 22, starting at 9 am Pacific time. Featuring property from prominent California estates, the online sale will be highlighted by an original Frederic Remington bronze Rattlesnake sculpture, estimated at $100,000-$150,000, and a collection of […]
![Picassos, Tiffany table, Agassiz platinum watch at Coker’s, June 18](https://www.liveauctioneers.com/news/wp-content/uploads/2011/06/2011_0608_9314248_lead.jpg)
Picassos, Tiffany table, Agassiz platinum watch at Coker’s, June 18
NEW MARKET, Tenn. – On Sat., June 18, commencing at 10 a.m. Eastern time, John W. Coker, Ltd., will conduct an eclectic Summer Estate Auction featuring exquisite timepieces and fine jewelry; paintings and decorative art; rugs and other quality antiques. Internet live bidding will be provided by LiveAuctioneers.com. From a Philadelphia art pottery collector’s estate […]
![Jasper52 presents Treasures of Time: Estate Designer Jewelry May 28](https://www.liveauctioneers.com/news/wp-content/uploads/2024/05/178015692_1_x.jpg)
Jasper52 presents Treasures of Time: Estate Designer Jewelry May 28
NEW YORK – On Tuesday, May 28, starting at 7 pm Eastern time, Jasper52 will conduct a sale titled Treasures of Time: Estate Designer Jewelry, consisting of exactly 221 lots. Absentee and Internet live bidding will be available through LiveAuctioneers. Highlights include an 18K gold and diamond bracelet by the Italian jewelry firm of Roberto […]