Tiffany & Co. Diamond, Platinum Ring Stones: Round brilliant-cut diamond weighing 1.14 carats Metal: Platinum
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Description
Tiffany & Co. Diamond, Platinum RingStones: Round brilliant-cut diamond weighing 1.14 carats
Metal: Platinum
Marked: Tiffany & Co.
Gross Weight: 5.40 grams
Size: 6 (sizeable)
GIA Report # , dated , stating __ color, __ clarity
Estimate: $5,000 - up.
Condition Report*:
Diamonds:
Certified Diamonds:
Stone: 1
Lab: GIA
Carat: 1.14
Shape: Round Brilliant
Metals:
Platinum
Overall Condition: Good
Condition Notes: A platinum solitaire ring centers a 1.14-carat round brilliant-cut diamond, accompanied by a GIA report, and presents a timeless, restrained profile synonymous with the maker, Tiffany & Co. The interior of the shank is marked Tiffany & Co., 1.14 ct, denoting the known diamond weight, PT950, with the metal confirmed by XRF testing, and a serial number available upon request. The band displays a soft patina with minor scratches from prior wear, contributing to good overall condition without compromising structural integrity or visual appeal.
Tiffany & Co.: Charles Lewis Tiffany (1812-1902) founded the firm that bears his name in 1837. The boutique style business retailed stationery, silver, jewelry and objets d'art. With the growth of their jewelry interests, Tiffany soared. The company is credited with revolutionizing the jewelry industry by the invention of the open six-prong diamond setting. By 1907, the son of the founder, Louis Comfort Tiffany, rose to international attention for his profusion of the arts: painting, art glass and jewelry. As Tiffany & Company expanded, they offered select designers the ability to sign their pieces designed for the Tiffany & Co. brand; such as in 1955 Donald Claflin and Jean Schlumberger, in 1967 Angela Cummings, later Elsa Peretti in 1974 and most recently Paloma Picasso in 1980. Certified Diamonds:
Stone: 1
Lab: GIA
Carat: 1.14
Shape: Round Brilliant
Metals:
Platinum
Overall Condition: Good
Condition Notes: A platinum solitaire ring centers a 1.14-carat round brilliant-cut diamond, accompanied by a GIA report, and presents a timeless, restrained profile synonymous with the maker, Tiffany & Co. The interior of the shank is marked Tiffany & Co., 1.14 ct, denoting the known diamond weight, PT950, with the metal confirmed by XRF testing, and a serial number available upon request. The band displays a soft patina with minor scratches from prior wear, contributing to good overall condition without compromising structural integrity or visual appeal.
*Heritage Auctions strongly encourages in-person inspection of items by the bidder. Statements by Heritage regarding the condition of objects are for guidance only and should not be relied upon as statements of fact, and do not constitute a representation, warranty, or assumption of liability by Heritage. All lots offered are sold "AS IS".
Auction Info
2026 March 12 Designer Jewelry Showcase Auction #23229 (go to Auction Home page)
Bidding Begins Approx.
February
26th
Thursday
Auction Dates
March
12th
Thursday
Proxy Bidding Begins Approx.
0 Days
16h 20m
Internet/Mail Bids: N/A
Lot Tracking Activity: N/A
Page Views: 114
Auction Type
Signature®: Proxy bidding ends ten minutes prior to the session start time. Live Proxy bidding on Heritage Live now starts within 2 hours of when the auction opens for proxy bidding and continues through the live session. Check the Time Remaining on individual lots for details. After Internet bidding closes, live bidding will take place through www.HA.com/Live. Your secret maximum placed prior to the live event will compete against the live bids. To maximize your chances of winning, enter realistic secret maximum bids on our site. You can also place last minute bids directly with us by e-mailing Bid@HA.com or calling 1-866-835-3243. (Important note: Due to software and Internet latency, live bids may not register in time, so enter realistic proxy bids.)
Signature®: Proxy bidding ends ten minutes prior to the session start time. Live Proxy bidding on Heritage Live now starts within 2 hours of when the auction opens for proxy bidding and continues through the live session. Check the Time Remaining on individual lots for details. After Internet bidding closes, live bidding will take place through www.HA.com/Live. Your secret maximum placed prior to the live event will compete against the live bids. To maximize your chances of winning, enter realistic secret maximum bids on our site. You can also place last minute bids directly with us by e-mailing Bid@HA.com or calling 1-866-835-3243. (Important note: Due to software and Internet latency, live bids may not register in time, so enter realistic proxy bids.)
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