1930s Platinum Brooch with Diamonds

Finely crafted in Platinum with Old European cut Diamonds weighing approximately a total of 1.80 carats. Signed by Cartier 2 1/2 x 1/8 inch

Finley crafted in platinum with an Old European cut Diamond weighing approximately 1.50 carats, M-N color, VS clarity. The brooch features additional Old European and Baguette cut Di...

Finely crafted in platinum with Baguette and Single cut Diamonds weighing a total of approximately 5.00 carats. Circa 1930s 1 7/16 inch diameter

Finely crafted in platinum with an Old European cut Diamond at the center weighing approximately 1.20 carats, Square cut Diamonds weighing a total of approximately 3.60, and smaller ...

A striking Art Deco brooch from the 1930s, crafted in platinum and set with approximately 5.50 carats of natural white diamonds. The composition features baguette-cut diamonds arrang...

Antique gold brooch with elements of platinum with pearl and diamonds Centrally set saltwater cultured pearl and 16 diamonds with a total weight of about 2.7 ct (color G-I purity SI...

Art Deco Platinum Diamond Brooch Circa 1930's Purchased From a Renowned Hollywood and Broadway Actors Family One Round Brilliant Cut...

An impressive antique 0.22 carat diamond and 15 karat yellow gold, platinum set wreath brooch; part of our diverse antique jewellery and estate jewelry collections. This fine and impressive 1930's diamond brooch has been crafted in 15k yellow gold with a platinum setting. The brooch has been modelled in the form of a wreath and tied bow. The wreath has a twisted ribbon design, accented with a millegrain decoration and a tied bow to one side. The design is embellished with a total of nineteen pavé set diamonds in a combination of Old European and eight cuts. A setting is encompassed with a plain and unembellished outer border, completing the design. The platinum set brooch secures to the reverse with a 15k yellow gold hinged pin and safety clasp. The brooch is hallmarked to the outer rim with the marks for 15k gold and platinum (PLAT 15CT). This impressive antique bow brooch...