Description
This authentic Tiffany & Co. Circle Pin Brooch, crafted in platinum, features 2.1 carats of dazzling diamonds in a timeless design from the 1920s.
The pin portion of the brooch is 18k yellow gold, professionally tested.
A stunning example of Art Deco elegance, its exquisite craftsmanship and sparkling brilliance make it a rare and luxurious piece for collectors and jewelry enthusiasts alike.
Metal:
Platinum + 18k Yellow Gold Pin
Measurements:
28mm x 33mm
Weight:
10.52 grams
Stones:
round + briolette brilliant cut diamonds VS1 clarity, G color total weight approx. 2.10ctw
Hallmarks:
Tiffany & Co Irid Plat
3312tdeex
Reserve: $5,950.00
Shipping:Domestic: Flat-rate of $35.00 to anywhere within the contiguous U.S. International: Foreign shipping rates are determined by destination. International shipping may be subject to VAT. Combined shipping: Please ask about combined shipping for multiple lots before bidding. Location: This item ships from Pennsylvania.
Your purchase is protected:
In the rare event that the item did not conform to the lot description in the sale, Chairish Auctions specialists are here to help. Buyers may return the item for a full refund provided you notify Chairish Auctions within 5 days of receiving the item.
The pin portion of the brooch is 18k yellow gold, professionally tested.
A stunning example of Art Deco elegance, its exquisite craftsmanship and sparkling brilliance make it a rare and luxurious piece for collectors and jewelry enthusiasts alike.
Metal:
Platinum + 18k Yellow Gold Pin
Measurements:
28mm x 33mm
Weight:
10.52 grams
Stones:
round + briolette brilliant cut diamonds VS1 clarity, G color total weight approx. 2.10ctw
Hallmarks:
Tiffany & Co Irid Plat
3312tdeex
Reserve: $5,950.00
Shipping:
Your purchase is protected:
In the rare event that the item did not conform to the lot description in the sale, Chairish Auctions specialists are here to help. Buyers may return the item for a full refund provided you notify Chairish Auctions within 5 days of receiving the item.
Buyer's Premium
20%
Rare! Authentic Tiffany & Co. Circle Platinum 2.1ct Diamond Pin Brooch 1920's
Estimate $7,000-$8,000
Starting Price
$4,600
1 bidder is watching this item
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Sparkling Splendor: Exquisite Jewelry Auction
Jun 05, 2026 3:00 PM EDTNew York, NY, United States
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