![TIFFANY&CO SOLITAIRE DIAMOND RING PT PLATINUM: Tiffany&Co Solitaire Diamond Ring Pt Platinum Brand: Tiffany Type: Engagement ring Material: Platinum 950 Color: H Size: 4.5 Accessories: None Accessories Notice: When purchasing pre-owne](https://p1.liveauctioneers.com/6177/333777/180320010_1_x.jpg?height=310&quality=70&version=1718726194)
Platinum Engagement Rings
![TIFFANY&CO SOLITAIRE DIAMOND RING PT PLATINUM: Tiffany&Co Solitaire Diamond Ring Pt Platinum Brand: Tiffany Type: Engagement ring Material: Platinum 950 Color: H Size: 4.5 Accessories: None Accessories Notice: When purchasing pre-owne](https://p1.liveauctioneers.com/6177/333777/180320010_1_x.jpg?height=310&quality=70&version=1718726194)
![CARTIER ENGAGEMENT RING: Cartier Engagement Ring Brand: Cartier Type: Engagement ring Material: Platinum 950 Color: Silver Size: 6.5 - 6.75 Accessories: None Accessories Notice: When purchasing pre-owned goods,](https://p1.liveauctioneers.com/6177/333778/180321362_1_x.jpg?height=310&quality=70&version=1718726939)
![VAN CLEEF & ARPELS BONHEUR RING: Van Cleef & Arpels Bonheur Ring Brand: Van Cleef & Arpels Type: Engagement ring Material: Platinum 950 Color: None Size: 4.5 Accessories: None Accessories Notice: When purchasing pre-owne](https://p1.liveauctioneers.com/6177/334310/180663686_1_x.jpg?height=310&quality=70&version=1719246619)
![BVLGARI INCONTRO D'AMORE DIAMOND RING PLATINUM: Bvlgari Incontro d'amore Diamond Ring Platinum Brand: Bvlgari Type: Engagement ring Material: Platinum 950 Color: None Size: 4.5 Accessories: None Accessories Notice: When purchasing pre-](https://p1.liveauctioneers.com/6177/334310/180663465_1_x.jpg?height=310&quality=70&version=1719246619)
![CHAUMET FIDELITE RING: Chaumet Fidelite Ring Brand: Chaumet Type: Engagement ring Material: Platinum 950 Color: E Size: 6.5 Accessories: None Accessories Notice: When purchasing pre-owned goods, please refer to](https://p1.liveauctioneers.com/6177/334312/180664458_1_x.jpg?height=310&quality=70&version=1719247178)
![CARTIER BALLERINA DIAMOND RING: Cartier Ballerina Diamond Ring Brand: Cartier Type: Engagement ring Material: Platinum 950 Color: None Size: 4 Accessories: None Accessories Notice: When purchasing pre-owned goods, pleas](https://p1.liveauctioneers.com/6177/334312/180664408_1_x.jpg?height=310&quality=70&version=1719247178)
![TIFFANY DIAMOND RING PT950: Tiffany diamond ring PT950 Brand: Tiffany Type: Engagement ring Material: Platinum 950 Color: None Size: None Accessories: None Accessories Notice: When purchasing pre-owned goods, please](https://p1.liveauctioneers.com/6177/334312/180664310_1_x.jpg?height=310&quality=70&version=1719247178)
![TIFFANY&CO PT950 PLATINUM HARMONY RING: Tiffany&Co Pt950 Platinum Harmony Ring Brand: Tiffany Type: Engagement ring Material: Platinum 950 Color: I Size: 4.75 - 5 Accessories: None Accessories Notice: When purchasing pre-owned](https://p1.liveauctioneers.com/6177/334312/180664285_1_x.jpg?height=310&quality=70&version=1719247178)
![TIFFANY&CO HARMONY DIAMOND RING: Tiffany&Co Harmony Diamond Ring Brand: Tiffany Type: Engagement ring Material: Platinum 950 Color: G Size: 4.5 Accessories: None Accessories Notice: When purchasing pre-owned goods, plea](https://p1.liveauctioneers.com/6177/334312/180664225_1_x.jpg?height=310&quality=70&version=1719247178)
![BULGARII TORCELLO ENGAGEMENT RING: BulgariI Torcello Engagement Ring Brand: Bvlgari Type: Band ring Material: Platinum 950 Color: Silver Size: 5.5 - 5.75 Accessories: None Accessories Notice: When purchasing pre-owned good](https://p1.liveauctioneers.com/6177/334312/180663923_1_x.jpg?height=310&quality=70&version=1719247178)
![TIFFANY LUCIDA DIAMOND RING NO. 6 PT950 PLATINUM: Tiffany Lucida Diamond Ring No. 6 Pt950 Platinum Brand: Tiffany Type: Engagement ring Material: Platinum 950 Color: None Size: 3.5 Accessories: None Accessories Notice: When purchasing p](https://p1.liveauctioneers.com/6177/334431/180713468_1_x.jpg?height=310&quality=70&version=1719333572)
![TIFFANY HARMONY ENGAGEMENT RING PLATINUM: Tiffany Harmony Engagement Ring Platinum Brand: Tiffany Type: Band ring Material: Platinum 950 Color: Silver Size: 4.5-5 Accessories: None Accessories Notice: When purchasing pre-owned go](https://p1.liveauctioneers.com/6177/334431/180713406_1_x.jpg?height=310&quality=70&version=1719333572)
![TIFFANY&CO HARMONY DIAMOND RING: Tiffany&Co Harmony Diamond Ring Brand: Tiffany Type: Engagement ring Material: Platinum 950 Color: I Size: 3.5 Accessories: None Accessories Notice: When purchasing pre-owned goods, plea](https://p1.liveauctioneers.com/6177/334431/180713381_1_x.jpg?height=310&quality=70&version=1719333572)
![TIFFANY&CO SOLITAIRE DIAMOND RING PT PLATINUM: Tiffany&Co Solitaire Diamond Ring Pt Platinum Brand: Tiffany Type: Engagement ring Material: Platinum 950 Color: I Size: 4.5 Accessories: None Accessories Notice: When purchasing pre-owne](https://p1.liveauctioneers.com/6177/334431/180713377_1_x.jpg?height=310&quality=70&version=1719333572)
![TIFFANY DIAMOND RING PT950: Tiffany diamond ring PT950 Brand: Tiffany Type: Engagement ring Material: Platinum 950 Color: None Size: 3 Accessories: None Accessories Notice: When purchasing pre-owned goods, please re](https://p1.liveauctioneers.com/6177/334431/180713370_1_x.jpg?height=310&quality=70&version=1719333572)
![TIFFANY SORTING DIAMOND RING PT950 FB: Tiffany Sorting Diamond Ring PT950 FB Brand: Tiffany Type: Engagement ring Material: Platinum 950 Color: None Size: 4.5 Accessories: None Accessories Notice: When purchasing pre-owned goo](https://p1.liveauctioneers.com/6177/334431/180713369_1_x.jpg?height=310&quality=70&version=1719333572)
![TIFFANY&CO SOLITAIRE DIAMOND RING PT PLATINUM: Tiffany&Co Solitaire Diamond Ring Pt Platinum Brand: Tiffany Type: Engagement ring Material: Platinum 950 Color: I Size: 4.75 - 5 Accessories: None Accessories Notice: When purchasing pre](https://p1.liveauctioneers.com/6177/334431/180713315_1_x.jpg?height=310&quality=70&version=1719333572)
![TIFFANY&CO SOLITAIRE DIAMOND RING PT PLATINUM: Tiffany&Co Solitaire Diamond Ring Pt Platinum Brand: Tiffany Type: Engagement ring Material: Platinum 950 Color: H Size: 4.5 Accessories: None Accessories Notice: When purchasing pre-owne](https://p1.liveauctioneers.com/6177/334431/180713307_1_x.jpg?height=310&quality=70&version=1719333572)
![TIFFANY & CO SOLITAIRE DIAMOND RING PT PLATINUM: Tiffany & Co Solitaire Diamond Ring Pt Platinum Brand: Tiffany Type: Engagement ring Material: Platinum 950 Color: I Size: 4.75 - 5 Accessories: None Accessories Notice: When purchasing p](https://p1.liveauctioneers.com/6177/334431/180713109_1_x.jpg?height=310&quality=70&version=1719333572)
![CARTIER ENGAGEMENT RING: Cartier Engagement Ring Brand: Cartier Type: Engagement ring Material: Platinum 950 Color: Silver Size: 6.5 - 6.75 Accessories: None Accessories Notice: When purchasing pre-owned goods,](https://p1.liveauctioneers.com/6177/334432/180714666_1_x.jpg?height=310&quality=70&version=1719334308)
![TIFFANY & CO SOLITAIRE DIAMOND: Tiffany & Co Solitaire Diamond Brand: Tiffany Type: Engagement ring Material: Platinum 950 Color: G Size: 4.75 - 5 Accessories: None Accessories Notice: When purchasing pre-owned goods, p](https://p1.liveauctioneers.com/6177/334434/180715519_1_x.jpg?height=310&quality=70&version=1719334905)
![CARTIER BALLERINA DIAMOND RING: Cartier Ballerina Diamond Ring Brand: Cartier Type: Engagement ring Material: Platinum 950 Color: H Size: 3.75 Accessories: None Accessories Notice: When purchasing pre-owned goods, pleas](https://p1.liveauctioneers.com/6177/334434/180715515_1_x.jpg?height=310&quality=70&version=1719334905)
![Half-Bezel Solitaire Engagement Ring in Platinum: Half-Bezel Solitaire Engagement Ring in Platinum -- CENTER STONE; DIAMOND (1.00 CTW) CENTER STONE CLARITY; SI1-SI2 CENTER STONE COLOR; J-K CENTER STONE SETTING; SIDE STONE CLARITY; SIDE STONE COLOR; S](https://p1.liveauctioneers.com/6644/333195/179875543_1_x.jpg?height=310&quality=70&version=1719088660)
![Certified 0.75 Ct GIA Certified Natural Fancy Yellow Diamond And White Diamond Platinum Engagement: Certified 0.75 Ct GIA Certified Natural Fancy Yellow Diamond And White Diamond Platinum Engagement Rings -- Center Stone Approx Weight: 0.73 Ctw (1pcs Cushion Cut) GIA Certified Center Stone Color: Na](https://p1.liveauctioneers.com/6644/333195/179875285_1_x.jpg?height=310&quality=70&version=1719088660)
News about Platinum Engagement Rings
![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 […]