Brooches & Pins

DIAMOND PLATINUM CIRCLE PIN First Image

#image-loader-main { display: none; }

DIAMOND PLATINUM CIRCLE PIN First Image

DIAMOND PLATINUM CIRCLE PIN

Total Sales0 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

STUNNING Tiffany & Co. Platinum & Diamond Eternity Pin (1 of 4)

STUNNING Tiffany & Co. Platinum & Diamond Eternity Pin

Chairish Auctions

Vintage Double Rhinestone Circle Brooch , 1.5" (1 of 7)

Vintage Double Rhinestone Circle Brooch , 1.5"

Chairish Auctions

Art Deco Platinum Brooch with 4.50 Ct European-Cut Diamonds (1 of 5)

Art Deco Platinum Brooch with 4.50 Ct European-Cut Diamonds

2 days Left

Antique Edwardian Platinum 1.46ctw Old Mine Diamond Brooch Pin (1 of 4)

Antique Edwardian Platinum 1.46ctw Old Mine Diamond Brooch Pin

4 days Left

Platinum and Diamond Double Clip-Brooch (1 of 1)

Platinum and Diamond Double Clip-Brooch

DOYLE Auctioneers & Appraisers

Mar 19, 2026

Vintage Diamond Double Circle Pin in 14K Yellow Gold (1 of 2)

Vintage Diamond Double Circle Pin in 14K Yellow Gold

Eric's Estate & Jewelry

1 day Left

Vintage 1950's Platinum Diamond Brooch 8.25 Ct F-H VVS-VS (1 of 4)

Vintage 1950's Platinum Diamond Brooch 8.25 Ct F-H VVS-VS

5 days Left

1950's Platinum Diamond Brooch 29.03 Ct E-H VS1-SI2 (1 of 3)

1950's Platinum Diamond Brooch 29.03 Ct E-H VS1-SI2

4 days Left

1950's Platinum Diamond Brooch 29.03 Ct E-H VS1-SI2 (1 of 3)

1950's Platinum Diamond Brooch 29.03 Ct E-H VS1-SI2

1001 Lots Away

1960s Platinum Diamond En Tremblant Brooch 15 Ct 48 Marquise 25 Round 19 Baguette (1 of 5)

1960s Platinum Diamond En Tremblant Brooch 15 Ct 48 Marquise 25 Round 19 Baguette

2 days Left

TIFFANY & CO. PLATINUM 2.0CT DIAMOND ETERNITY PIN (1 of 4)

TIFFANY & CO. PLATINUM 2.0CT DIAMOND ETERNITY PIN

Robinhood Auctions

4 days Left

Art Deco Platinum Brooch 5.25 Ct Diamonds 71 Round 13 Baguette (1 of 4)

Art Deco Platinum Brooch 5.25 Ct Diamonds 71 Round 13 Baguette

6 days Left

Vintage Eisenberg Rhinestone Fur Pin Brooch (1 of 2)

Vintage Eisenberg Rhinestone Fur Pin Brooch

Bodnar's Auction Sales

3 days Left

Tiffany Diamond and Platinum Pin (1 of 4)

Tiffany Diamond and Platinum Pin

Kodner Galleries Inc.

Mar 11, 2026

18K DIAMOND SPRAY BROOCH (1 of 2)

18K DIAMOND SPRAY BROOCH

Leighton Galleries

US$1,400(1 bid)

4 days Left

Art Deco Platinum Diamond Brooch/Pendant (1 of 1)

Art Deco Platinum Diamond Brooch/Pendant

Jul 18, 2025

TOP