Platinum Brooch with 5.80 Carat of Antique Old Cut Diamonds

Chaumet 18kt white gold flower pin brooch/pendant set with 0.80 ct. diamonds. Maker: Chaumet Made in France, Paris Fully hallmarked with serial number. Dimensions - Length x widt...

Introducing our magnificent Antique 19th Century Gold Filigree Brooch, hand-painted on exquisite porcelain. Crafted with exceptional attention to detail, this piece boasts a high-qua...

900. platinum brooch set with 4.62 carats of round brilliant diamonds and oval faceted ruby. X-Ray has tested positive for 900. Platinum. Dimensions: 4.5 x 4.2 x 1.2 cm Weight: ...

This exquisite antique brooch is truly a work of art. Crafted in France during the late 1800s, it is made of 18 karats of yellow gold and intricately detailed with rose-cut diamonds ...

The Art Deco Silver and Gold Heart - shaped brooch is the ultimate of refinement and beauty. The gemstones are kept firmly in place by the prong setting of the brooch, which also al...

Experience the timeless elegance of our Antique Edwardian 15kt. Gold Bangle, crafted in England circa 1910. This stunning piece showcases the beauty of natural saltwater pearls and o...

Featuring a bezel set old pear cut diamond Weighing approximately 0.80 carat with K/L color with SI2 clarity Tested as platinum Circa: 1900 Head measu...

This gorgeous 1950's floral spray brooch is beautifully grain and claw set with a mixture of 68 old cut and eight cut diamonds totalling to an approximate weight of 2.10 carats, all ...

This is an extraordinary Diamond Platinum Tiffany & Co. Edwardian - Art Deco Brooch Pin with approximately 2.5 Carats of magnificent Old Mine Cut Tiffany Diamonds set in Platinum in an open work scroll and leaf motif design of the highest quality. The antique Tiffany Diamonds are extraordinary. They are brilliantly white and clean. There are 30 Old Mine Cut Diamonds set throughout the brooch. In the center is a very rare pyramidal square fancy cut diamond of exceptional quality. The diamond is brilliantly white and very clean and the cut is absolutely magnificent. The diamonds are set in Platinum in a gorgeous open work design with knife edge designs leading to the two circular terminals. The terminals have elegant leaf and scroll form motifs set with diamonds in an arched design with milgrain beaded borders. The Tiffany Brooch is one of the most beautiful Edwardian jewels we have seen. The stunning design is timeless. The use of Platinum allowed the Tiffany jewelers...

Here we have a excellent example of an Art Deco era brooch! This genuine 1920's brooch features a brilliant 0.5 Carat Old European cut diamond...

Lovely Edwardian filigree cutout wide brooch designed in Platinum. The main diamond is Old European Cut and weighs approximately 0.57 carats. The rectangular brooch is covered in pav...

A stunning antique 1900s 1.84 carat diamond and platinum brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive diamond brooc...