![Vintage HAMILTON 1950's Platinum Ladies Watch with 6 cts Diamonds VS1 E/F Color: Vintage HAMILTON 1950's Platinum Ladies Watch with 6 cts Diamonds VS1 E/F Color Great present for vintage watch collectors & enthusiasts! * Hamilton Series Ladies watch Collection with Diamonds * Case](https://p1.liveauctioneers.com/5584/332439/179285979_1_x.jpg?height=310&quality=70&version=1718142867)
Platinum Jewelry
![Vintage HAMILTON 1950's Platinum Ladies Watch with 6 cts Diamonds VS1 E/F Color: Vintage HAMILTON 1950's Platinum Ladies Watch with 6 cts Diamonds VS1 E/F Color Great present for vintage watch collectors & enthusiasts! * Hamilton Series Ladies watch Collection with Diamonds * Case](https://p1.liveauctioneers.com/5584/332439/179285979_1_x.jpg?height=310&quality=70&version=1718142867)
![Tiffany & Co. Schlumberger Diamond Ear Clips: Tiffany & Co. Schlumberger Diamond Ear Clips18k yellow gold/platinum, the ear clips mounted with round brilliant-cut diamonds weighing approximately 2.30 carats in total, stamped "TIFFANY & CO. S](https://p1.liveauctioneers.com/1007/332617/179400822_1_x.jpg?height=310&quality=70&version=1717706763)
![French 1920s Diamond Platinum White Gold Link Bracelet: About the Item Chic diamond link bracelet created in the 1920's. Old European cut diamonds (H-I color, VS-SI2 clarity) are set in platinum, total weight approximately 7.76 carats. The diamond links ar](https://p1.liveauctioneers.com/5584/332704/179474956_1_x.jpg?height=310&quality=70&version=1718142737)
![Rolex Yacht-Master 16622 Platinum Dial & Bezel: Rolex Yacht-Master 16622 watch with Stainless Steel 40mm case with Platinum bi-directional rotatable time-lapse bezel, inner reflector ring engraved with serial number and scratch resistant sapphire c](https://p1.liveauctioneers.com/8704/326812/178365955_1_x.jpg?height=310&quality=70&version=1717617078)
![Tiffany & Co. 1.06 Carat Emerald Cut G VS1 Diamond Platinum Engagement Ring: Designer: Tiffany & CoTitle: Tiffany & Co 1.06 Carat Emerald Cut G VS1 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 1.06 Carat Diamond Number of Stones: 1 Color: G Cl](https://p1.liveauctioneers.com/3780/329167/177974170_1_x.jpg?height=310&quality=70&version=1715878703)
![18K & Platinum 2.25 Ct. Diamond Brooch: 18K & Platinum 2.25 Ct. Diamond BroochWeighing 6.9 gramsSet with an app. 2.10 Ct. European-cut DiamondI Color, I1 ClarityRing Size 8](https://p1.liveauctioneers.com/1692/330287/178196190_1_x.jpg?height=310&quality=70&version=1716319455)
![FINE NECKLACE WITH STUD EARRINGS: Old-cut diamonds, diamond roses, sapphires, rubies (one missing) and pearls, probably around 1880 Clasp: 17.19K Gold, Chain: 950 Platinum, Necklace Front: 960 Platinum, Back: 16.33K Gold; Stud earr](https://p1.liveauctioneers.com/5889/330325/178069896_1_x.jpg?height=310&quality=70&version=1716124879)
![Art Deco Platinum, Diamond Emerald Dress Clip: Art Deco platinum, diamond and emerald dress clip or brooch, this exquisite piece features an approximate 10mm carved fluted natural carved tear drop shaped emerald top presented on a highly stylized](https://p1.liveauctioneers.com/5855/332516/179331489_1_x.jpg?height=310&quality=70&version=1717634106)
![Tiffany Etoile Diamond, 18k Gold, Platinum Bracelet.: Tiffany & Co. Etoile Diamond, 18k Yellow Gold, Platinum Bracelet. Featuring ten full-cut diamonds weighing a total of approximately 0.50 cttw., set in a platinum bezel mounting, further set in an 18k](https://p1.liveauctioneers.com/1098/331812/178995693_1_x.jpg?height=310&quality=70&version=1717112707)
![Platinum Diamond Wedding Band: Platinum Diamond Wedding Band, featuring 7 round brilliant cut diamonds weighing approx. 0.16 carat, marked: "HWB & Sons". Tested platinum. Measuring approx US finger size 7, 1.2 dwt. Provenance: From](https://p1.liveauctioneers.com/5649/328672/177029246_1_x.jpg?height=310&quality=70&version=1714762352)
![Platinum and Diamond Ring: Platinum and Diamond Ring Art Deco style having a round cut diamond weighing approximately 0.56 carat (5.21 by 5.18 by 3.41mm), SI clarity, H/I color, no fluorescence noted, flanked by four round cut](https://p1.liveauctioneers.com/941/332473/179331769_1_x.jpg?height=310&quality=70&version=1717622230)
![TIFFANY & CO. GOLD & PLATINUM POCKET WATCH: Swiss Made 18K Yellow Gold & Platinum Ultra Thin Touchon Open Face Watch, ca. 1920s, with silver tone dial marked "Tiffany & Co., Switzerland" and gold Arabic numerals, case #52457, 1 1/2" dial. Servi](https://p1.liveauctioneers.com/957/331423/178777831_1_x.jpg?height=310&quality=70&version=1716929917)
![Tiffany & Co. 0.85 Carat Round Brilliant F VS1 Diamond Platinum Band Ring: Designer: Tiffany & Co Title: Tiffany & Co 0.85 Carat Round Brilliant F VS1 Diamond Platinum Band Ring Style: Band Metal: Platinum Gemstone 1: 0.85 Carat Diamond Number of Stones: 21 Color: F Clarity:](https://p1.liveauctioneers.com/3780/329167/177974682_1_x.jpg?height=310&quality=70&version=1715878703)
![Vintage 2.48 Carat Emerald Cut H-VS1 Diamond Platinum Engagement Ring: Title: Vintage 2.48 Carat Emerald Cut H-VS1 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 2.48 Carat Diamond Number of Stones: 1 Color: H Clarity: VS1 Shape: Emerald C](https://p1.liveauctioneers.com/3780/329167/177973884_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co.. 2.18 Carat Round Brilliant E-VVS2 Diamond Platinum Stud Earring: Designer: Tiffany and Co Title: Tiffany and Co 2.18 Carat Round Brilliant E-VVS2 Diamond Platinum Stud Earring Style: Stud Metal: Platinum Gemstone 1: 1.09 Carat Diamond Number of Stones: 1 Color: E C](https://p1.liveauctioneers.com/3780/329167/177973868_1_x.jpg?height=310&quality=70&version=1715878703)
![Vintage 1960's 14k & Platinum Gold Pave Diamond Cluster Ladies Ring 1.85 ct: Vintage 1960's 14k & Platinum Gold Pave Diamond Cluster Ladies Ring 1.85 ct. This beautiful ring has 31 brilliant cut mounted diamonds in 14k & Platinum (tested) two-tone in color. Hand made in size 6](https://p1.liveauctioneers.com/1183/321967/177741501_1_x.jpg?height=310&quality=70&version=1715605026)
![Platinum, gold and sapphire bangle bracelet: Platinum, gold and sapphire bangle bracelet, (3) 3.5 mm sapphires set in platinum and 14K yellow gold pierced bangle, chased floral and dot decoration, by Carter, Gough & Co., 7 3/8" interior length,](https://p1.liveauctioneers.com/385/332379/179257547_1_x.jpg?height=310&quality=70&version=1717521954)
![Pair of Diamond, Platinum Ear Clips.: Pair of Diamond, Platinum Ear Clips. Each featuring one transitional round-cut diamond weighing approximately 1.15 ct. and 1.10 ct., accented by seven baguette-cut and twenty-four round-cut diamonds w](https://p1.liveauctioneers.com/1098/331812/178995702_1_x.jpg?height=310&quality=70&version=1717112707)
![Tiffany and Co 1.01 Carat I-VS1 Platinum Diamond Engagement Ring with Cert: Brand: Tiffany & Co. Type: Ring Color: I (GIA has certified it for H color) Clarity: VS1 Precision of cut: Very Good Symmetry: Very Good Polish: Very Good Measurements:6.54-6.61 x 3.94 mm Style: Band](https://p1.liveauctioneers.com/3780/329167/177974185_1_x.jpg?height=310&quality=70&version=1715878703)
![1.90 Carat Old European Cut K SI1 and Diamond Platinum Engagement Ring: Title: 1.90 Carat Old European Cut K SI1 and Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 0.12 Carat Diamond Number of Stones: 6 Gemstone 2: 1.78 Carat Diamond Number](https://p1.liveauctioneers.com/3780/329167/177974154_1_x.jpg?height=310&quality=70&version=1715878703)
![Diamond, 18k Yellow Gold, Platinum Ribbon Brooch.: Diamond, 18k Yellow Gold, Platinum Ribbon Brooch. Designed as a ribbon, featuring thirty-two round brilliant-cut diamonds weighing a total of approximately 3.75 cttw., set in a platinum, 18k yellow go](https://p1.liveauctioneers.com/1098/331812/178995681_1_x.jpg?height=310&quality=70&version=1717112707)
![JEWELRY. Platinum and Diamond Eternity Band Ring.: Platinum and diamond eternity band ring. Total approx. weight of the ring is 1.7 dwt (gross). Ring size - 4 1/2. From a New Rochelle, NY estate. Dimensions: ring measures approx. 2.8mm in width.](https://p1.liveauctioneers.com/483/333513/180107851_1_x.jpg?height=310&quality=70&version=1718399492)
![Ladies Platinum & Diamond Band: Ladies platinum ring featuring eleven (11) diamonds (6 princess and 5 baguette) approximately 0.84 carats together, Clarity-VS1, Color-F. The ring is marked "plat" and XRF tests 95% platinum](https://p1.liveauctioneers.com/525/332539/179371791_1_x.jpg?height=310&quality=70&version=1717698500)
![Platinum Diamond and Sapphire Band Ring: An alternating diamond and sapphire band ring set in platinum. Size 7-1/2. 5.46 dwt. | Philadelphia Metro area delivery, NYC curbside delivery, and international third-party shipper information are al](https://p1.liveauctioneers.com/881/333491/180081796_1_x.jpg?height=310&quality=70&version=1718400481)
![Tiffany & Co. 0.93 Carat Round Brilliant F VS1 Diamond Platinum Band Ring: Designer: Tiffany & Co Title: Tiffany & Co 0.93 Carat Round Brilliant F VS1 Diamond Platinum Band Ring Style: Band Metal: Platinum Gemstone 1: 0.93 Carat Diamond Number of Stones: 24 Color: F Clarity:](https://p1.liveauctioneers.com/3780/329167/177974683_1_x.jpg?height=310&quality=70&version=1715878703)
![Art Deco 2.14 Carat Old European Cut I VS2 Diamond Platinum Engagement Ring: Title: 2.14 Carat Old European Cut I VS2 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 2.14 Carat Diamond Number of Stones: 1 Color: I Clarity: VS2 Shape: Old European](https://p1.liveauctioneers.com/3780/329167/177973958_1_x.jpg?height=310&quality=70&version=1715878703)
News about Platinum Jewelry
![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 […]