Vintage Platinum Diamond Pins

Designer: custom design Material: platinum Diamonds: round, baguette and pear cut = 4.80cttw Color: G / H Clarity: VS2 Weight: 14.77 grams

Designer: custom design Material: Platinum Diamonds: round brilliant cut = 4.31cttw Color: G / H Clarity: SI1 Weight: 17.49 grams 180-175

This exquisite vintage pin from the 1960s is a breathtaking representation of nature's beauty, rendered in lustrous platinum and dazzling diamonds.

A true masterpiece from a bygone era, this vintage 1930's platinum diamond bow pin is a cherished heirloom that will captivate generations to come with its unparalleled beauty and ri...

This vintage Tiffany and Co Floral White and vivid diamond brooch Pin is crafted in solid platinum, weighing 32.4 grams and measuring 40mm long x 39mm wide.

Vintage Platinum Brooch Pin 1.30ct natural round diamonds H-color Vs-2 Clarity 2.6 inch long Handmade Platinum 9.5 Grams

Vintage Platinum Brooch Pin .50ct natural marquise & 1.40ct natural round diamonds G-color Vs-2 Clarity 38mm diameter Handmade Platinum 18 Grams

Estate Wreath Design pin decorated with natural earth-mined Round and Baguette cut Diamonds forged in Platinum. Secured with a side lock clasp pin. Metal: Platinum Measurements: 35...

Vintage 1960’s Platinum Diamond Wreath Pin - The wreath contains 50 round full cut diamonds that weigh approximately 2.00ct total weight.

Presenting an exquisite vintage jewelry piece: a double clip brooch pin showcasing an impressive 12.82 carat total weight of natural diamonds, all set in elegant platinum.

A striking Mid-Century platinum ribbon brooch with detachable clips, crafted circa 1950. This sculptural design showcases 108 round and old-cut diamonds (approx. 6.50 carats) and 82 ...

An exquisite example of Art Deco elegance, this vintage platinum pin dates back to the early 20th century.

Simply Beautiful! Finely detailed Vintage Art Deco Rectangular Diamond Platinum Brooch Pin.

This vintage platinum and diamond Art Deco pin is a true collector's item, embodying the timeless sophistication and artistry of the early 20th century.

An elegant and timeless jewel from the 1950s, this vintage estate brooch is beautifully designed as a classic bow, a motif long admired for its femininity, refinement, and enduring c...

Dazzle yourself with this Vintage Cartier Diamond Platinum Botanical Pin Brooch Exquisitely crafted in solid platinum, the botanical pattern, Signed Cartier.

Vintage 1950’s Platinum Diamond Heart Pin and Pendant - There are 26 round full cut diamonds that weigh approximately 1.75ct total weight.

An exquisite Art Deco diamond and sapphire brooch crafted in platinum, showcasing timeless geometry and refined elegance.

Stylish elegant clip made of platinum and set with round brilliant cut and baguette cut diamonds (F-G color, VS1 clarity, 2.75 carats total). Measurements: 1 1/4" x 3/4" (3.5 x 2 cen...

Vintage 1950’s Platinum Diamond Flower Bouquet Pin 9.70ct - The pin contains 5 fancy kite shape diamonds and 1 marquise diamond with a total approximate weight of 1.50ct, 10 baguette...

Vintage Platinum Diamond Sapphire Flower Pin Brooch by Tiffany & Co.

Beautiful Vintage Retro Platinum Old European Cut Diamond Banjo Pin Brooch.

This meticulously crafted and versatile lapel brooch and pendant simulates an enchanting flower head with multiple petals rendered in solid platinum. With remarkable glitter, this ex...

Platinum Antique Vintage Estate Diamond Large Pin Brooch.

Vintage Platinum and Diamond Bar Pin / Brooch This sparkling bar pin features 17 round brilliant cut diamonds set in beautifully detailed platinum.

Total Carat Weight: 20.7 (approx.) Material: Solid Platinum w/ White Gold Pin Total Weight: 21.3 Grams Overall Width: 31.1mm (1.2 in) (when pin is vertical) Overall Length: 52mm (2"...

GIA Certified Natural Diamond Pin. 1.20ct Round J-color I-1 clarity. All other side round diamonds: 2.50ct H-I color Vs-2 Si-1 clarity. Platinum 14.8 grams 1.9 inch x .83 inch ...

Vintage Brooch pin Platinum approx 12.90 grams Natural old cut Diamonds approx 8-10 carat the center diamonds are approx 5.0mm and 5.5mm Diamonds qualities approx G-H-SI-VS2 Circa ...

This beautiful Vintage 1960s diamond brooch pin is crafted in solid platinum.

Vintage Brooch pin Platinum approx 28 grams Natural Diamonds approx 6 carat mix sizes and qualities, center stone is 5.5mm, two others are 3.5mm the rest is approx 2.0 mm stones mi...

Material: Solid 18k White Gold w/ Platinum Total Weight: 40.66 Grams Overall Width: 46.2mm (1.8 in) Overall Length: 70.9mm (2.7 in) Thickness: 13.1mm (not including the pin) Clasp: ...

This vintage Tiffany & Co. brooch, created in 1988, is a remarkable piece of jewelry that combines the elegance of platinum with the warmth of 18k yellow gold. It's meticulousl...

This pin is made of platinum and 14K white gold and weighs 7.20 DWT (approx. 11.2 grams). It contains 93 European cut diamonds weighing 6.00 CTTW. Dimensions: 3.0" X .50"

A gorgeous 1950’s brooch done in platinum and set with approximately 7.60cttw in G-I color Vs1-Si1 clarity larger round and baguette cut diamonds. Such a striking piece. Dimensions/...

This sparkly GIA Blue Sapphire & Diamond Platinum Star Flower Brooch Pin is the perfect enhancement for a scarf or blouse. Crafted in Platinum, it has a timeless appeal and a lu...

Vintage Mid Century Incredible Diamond Multi Use Double Clip Or 1 Pin Brooch.

Simply Beautiful! Finely detailed Vintage Art Deco Rectangular Diamond and 0.75tcw Calibrated Sapphire Platinum Brooch. Beautifully Hand crafted in Platinum and Hand set with Center ...

Exquisite vintage platinum earrings featuring a stunning round pearl center framed by a radiant diamond halo.

Detailed Description: 9.5 Carat H VS Round Brilliant Elevate your collection with this striking vintage platinum pin brooch, showcasing a stunning 9.5-carat round brilliant diamond a...

Total Carat Weight: 3 (approx.) Material: Solid Platinum All w/ 14K White Gold Pin Total Weight: 5.21 Grams Overall Diameter: 26.8mm (1 in) Overall Thickness: 3.4mm Backing: Pin w...

Vintage art deco Brooch pin Platinum approx 32 grams Natural Diamonds approx 5.0 carat mix sizes and qualities, center stone is 5.0mm, six others are 4.0mm the rest is approx 2.0 m...

(not including the pin or bail backing) Backing: Pin w/ Swivel Closure Condition: Vintage mid-century statement piece.

A burst of sparkle and elegance make this brooch unique and the perfect compliment for any tennis bracelet! This Vintage Pin is Designed of PlatinumAND featuring Three top Round bri...

This is an elegant platinum flower pin from the 1950s. The pin is set with sparkling round and baguette cut diamonds that weigh approximately 1.50ct. The color of the diamonds is G w...

This remarkably created David Webb vintage brooch pin and pendant was inspired by a floral motif and crafted in Platinum and 18Kyellow gold.

Material: Solid .700+ Platinum w/ 14k White Gold Pin Weight: 15.24 Grams Clasp: Pin w/ Rotating Closure Overall Width: 23.8mm (0.93")(when pin is running vertically. at its widest) O...

Crafted in 18K two-tone gold and Platinum, the bold maple leaf design is fully pavé set with over 200 outstanding brilliant round diamonds, totaling approximately 20.00 carats.

This is an elegant platinum pin from the 1950s. The pin is centered with sparkling old European cut diamond that weighs approximately 1.25ct. The color of the diamond is F-G with VS ...

Beautiful Vintage Retro 14K Yellow Gold and Platinum Diamond Floral Pin Brooch.

Signed for Michael Bondanza - Early Design --Stone(s):-- (9) Natural Genuine Diamonds - Round Brilliant Cut - Pave Set - F/G Color - VS1/VS2 Clarity - 0.20ctw (approx.) (2) Black St...

Simply Beautiful! Elegant and finely detailed Art Deco Diamond Platinum Brooch Pin. Handmade Filigree and Milgrain, set with Old European cut Diamonds approx. 0.75 total Carat weigh...

Material: Solid 18k Yellow Gold w/ Platinum Baskets Total Weight: 9.03 Grams Overall Height: 31.4mm (1.2") (approx. north to west w/ the pin running horizontally) Overall Width: 36.3...

An elegant estate vintage diamond pin brooch, finely handcrafted in platinum and showcasing classic early 20th-century diamond workmanship.

Total Carat Weight: 1.95 (approx.) Material: Solid Platinum w/ 14k White gold at the Pin & Clasp Weight: 6.81 Grams Overall Width: 29.3mm (1.1") (east to west - w/ the pin running h...

Material: Solid 18k Yellow Gold w/ Platinum Baskets Weight: 46 Grams Clasp: Dual Pin w/ Push Closure Overall Width: 50.3mm (1.9")(when pin is running vertically. at its widest) Overa...

Total Carat Weight: 5.1 (approx. ) Material: Solid Platinum w/ 14k White Gold Pins Weight: 22.35 Grams (both) Backing: Dual Pin w/ Rotating Closure Width: 20.3mm (0.79") (east to ...

Era: Vintage Metal Content: Platinum Stone Information Natural Diamonds Carat(s): 2.15ctw Cut: Marquise & Cushion Color: F - G Clarity: VVS2 - VS1 Certified by: Professional Ge...