Brooch With Platinum

Tiffany & Co. platinum brooch with round diamonds in the shape of an open star.

This stunning, fine and impressive antique brooch has been crafted in platinum. This antique brooch has been modelled in the form of a two cascading fruiting vines.

3.49 Carat Art Deco Inspired Egyptian Revival Platinum Brooch with Sapphire, Emerald, Ruby, and Diamonds.

Finely crafted 18k yellow gold and platinum with red, green and white enamel. The brooch also features Round Brilliant cut Diamonds weighing a total of approximately 1.00 carat.

A stunning, fine and impressive vintage 7.35 carat diamond and 1.95 carat ruby, platinum brooch; part of our diverse brooch collection.

This platinum brooch, the ultimate in precious materials, is a true masterpiece of jewelry design.

Finely crafted in 18k yellow gold and platinum with Round Brilliant cut Diamonds weighing approximately a total of 1.20 carat. Circa 1950s 1 7/8 x 1 3/4 inch

Stunning & Beautiful platinum brooch set with black and white diamonds, with security chain.

A breathtaking original Art Deco brooch, masterfully crafted in platinum with a 14K white gold pin.

A stunning, fine and impressive vintage 4.65 carat diamond and 0.24 carat ruby, platinum brooch; part of our diverse collection of floral brooches.

A stunning, fine and impressive vintage 0.62 carat ruby, 0.50 carat sapphire and 3.15 carat diamond, platinum heraldic owl brooch - boxed; part of our diverse collection of diamond b...

A fine antique Art Deco figural dog brooch. In platinum with a pave-set, 3-dimensional head of a poodle set at its center that is surrounded by geometric, architectural elements.

David Webb signed detachable brooch in platinum and 18k with 33 carats in mixed cut diamonds.

18k white gold brooch in the shape of a fish set with single cut diamonds. 0.50ct – F/G – VS/SI detailed description: the size of the brooch is 1.6 cm long by 2.3 cm wide weight ...

An Art Deco diamond, sapphire, and platinum brooch, comprising seventeen old European cut diamonds, and eleven French cut sapphires, set in platinum, with platinum pin and fittings.

An American Art Deco platinum brooch with diamonds by E. M. Gattle & Co.

Jadeite diamond brooch made in platinum set with single cut diamonds.

Mounted in platinum and set with Diamonds and Onyx, brooch width with the Platinum mount is 2 1/4 inches.

A French Art Deco diamond, coral, black onyx and platinum brooch, with an open, circular centre, set with buff top black onyx, in a channel setting, with bow wings, grain set with ei...

This brooch features an elegant oval design adorned with a series of white diamonds. The central bar is set with French-cut diamonds, while the surrounding frame showcases mixed-cut ...

Metal Type: Platinum (Pin is 14K White Gold) [Hallmarked, and Tested] Weight: 27.3 grams *Clips detach to be worn separately or you can wear as 1 large brooch.

Retro 14k Rose Gold and Diamond with Platinum Detailing Brooch/ Pin or Pendant & Ear Clips Earrings Feather Set.

David Webb signed detachable brooch in platinum and 18k with 33 carats in mixed cut diamonds.

This bow-shaped brooch features intricate detailing with a series of diamonds set throughout its design. Stone Info: Old European Cut Diamonds, White, SI2, F Single Cut Diamonds, Wh...

This brooch features a leaf design adorned with a single square-cut green emerald and multiple round white diamonds. Stone Info: 1x Emerald ~0.16ct 60x Diamonds VS1/G ~0.04ct/ea To...

Beautiful Belle Époque brooch with old-cut diamonds, approximately 2.50ct This beautiful old Art Nouveau brooch is set with "old" brilliant-cut diamonds.

This stunning antique brooch features 2.0ct of round old cut Diamonds, set in 9ct Yellow Gold, Platinum, Palladium & Silver.

Very decorative openwork brooch mounted in fine Platinum and set 7 old European round cut Diamonds weighing approximately 2.50 ct.

Finely crafted in platinum with Old European cut Diamonds weighing a total of approximately 3.00 carats and accenting Sapphires. Circa 1910s 3/4 x 1 7/8 inches

Antique gold brooch with old-cut diamonds, 1930s/1940s An old, elongated gold brooch made of 18-karat gold (0.750 fineness) with platinum elements.

Finely crafted in platinum with a Modified Square cut Diamond at the center weighing approximately 1.00 carat, Single, Baguette, and Trapezoid cut Diamonds weighing a total of approx...

Finely crafted in 18k yellow gold and platinum with an Aquamarine weighing approximately 40.00 carats and Single cut Diamonds. Circa 1940s 1 7/8 x 1 7/8 inches

Finely crafted in platinum with a Lozenge cut Diamond and Old European cut Diamonds weighing a total of approximately 3.00 carats, as well as accenting Emeralds. Circa 1920s 5/8 x 1 ...

The brooch features rectangular cut Sapphires. Circa 1910s 2 5/8 x 1 1/4 iches

Later Art Deco Brooch/ pendant made of 14 kt white gold and platina set. The brooch is made like a basket of flowers set with 24 stuks octagon cut diamonds approx. 0.30 ct H/VS/SI ...

This fine and impressive ruby and diamond brooch has been crafted in 15k gold with a platinum setting.

Finely crafted in platinum and 14k white gold with a Rock Crystal, 2 Old Mine cut Diamonds weighing approximately a total of 0.70 carats, and smaller Old European cut Diamonds weighi...

This colorful Enamel brooch is done in both Platinum and 14K Yellow Gold.

Metal Type: Platinum [Hallmarked, and Tested] Weight: 6.6grams Diamond Details: .75ct total weight, rose cut diamonds, F/G Color, VS clarity. Brook & Son were holders of a Royal Wa...

This pin is made of platinum and weighs 1.90 DWT (approx. 2.95 grams). It contains one European cut H-I color and SI clarity diamond weighing 0.07 CT. Dimensions: 2" X .50"

An important diamond flower brooch crafted in platinum with a elegantly engineered 18 karat gold removable jacket.

Finely crafted in platinum with Pear-Shaped and Old European cut weighing a total of approximately 5.00 carats, accented by French cut Emeralds. Circa 1920s 1 x 1 7/8 inches

The 89 rose cut white diamonds weigh .60 cts. This brooch is 3.25 inches long. There are over 10 cts. of fine amethysts, the brooch weighs 13.5 grams.

Finely crafted in platinum with an Asscher cut Diamond at the center weighing approximately 1.50 carat, Old European cut Diamonds weighing a total of approximately 1.20 carat, and Fr...

Art Deco brooch made of 18-karat yellow gold and platinum with 0.79ct diamonds.

Vintage Art Deco Brooch with Old European Cut Diamonds. This wonderful brooch features 7.00cts carats of diamonds spread across a lattice of delicate platinum.

Circa 1930s 1 7/16 x 2 3/16 inches Can be worn as a brooch or pendant.

Finely crafted in platinum with an Old European cut Diamond at the center weighing approximately 1.00 carat, smaller Old European cut Diamonds weighing approximately a total of 8.00 ...

7 beautiful shining white coloured natural half pearls with a bright luster and a clean surface are surrounded by 16 old cut diamonds totalling approximate 3.00 ct set with mill grai...

Platinum brooch designed as a stylized peacock, set with 1.17 cts of diamonds, 0.44 ct of sapphires, and 0.36 ct of emeralds.

Beautiful golden bar brooch with elements of platinum, set with diamonds of a total weight of about 0.07ct and rubies of a total weight of 0.48ct origin : Spain, early 20th century ...

A romantic and rare antique brooch from the late 19th to early 20th century, crafted in 14k gold and topped in platinum.

A fanciful brooch or tie-pin featuring a caravan of camels crafted in 18k yellow gold. Each camel is adorned with a round brilliant-cut white diamond, adding a touch of sparkle. The ...

Platinum Set brooch with diamonds that weigh 2.95ct come together with 12.89ct of Opal, 0.45ct of Sapphires, 2.06ct of Rubies and 0.50ct of Emeralds.

Video: Video Link Detailed Description: Immerse yourself in timeless elegance with this vintage pin brooch, exquisitely crafted from 18 karat two-tone gold and platinum.

Black Starr & Frost Vintage Brooch set with Emerald Aquamarine Approximately 48 carat Surrounded by Rock Crystal, Black Onyx, & Diamond Highly Rare and Beautiful Piece . Perfect fo...

Timeless elongated brooch made of 18-karat yellow gold (0.750 fineness) and platinum elements.

Finely crafted in platinum with an Australian Black Opal at the center weighing approximately 10.00 carats and Old European cut Diamonds weighing a total of approximately 4.00 carats...

A striking Art Deco platinum dress clip, featuring a bold, architectural design centered around a lively old European-cut diamond, approximately 1.25 carats, suspended in an open tea...

- 3 x 2.3 mm old European cut diamonds total approx. 0.15 carat color G/H clarity SI brooch is in good condition hallmark present, guaranteed 18k gold and platinum Handling: I...