Art Deco Diamond Halo Stick Pin

A very fine period Art Deco stick pin. With rows of diamonds and onyx encircled by diamonds in a round platinum setting. Unmarked for fineness. S...

This is an extraordinary Art Deco Sapphire, 7mm Pearl, Old European Cut Diamond, Platinum, Tiffany & Co. Stick Pin Brooch. It is very rare to find original Art Deco Tiffany & Co. jewels and this one is absolutely magnificent. The design highlights the superb quality of Art Deco imagery. In the center is a 7mm Pearl of great beauty. Below the pearl is a stunning fine blue rectangular-cut Sapphire. The natural Sapphire is a magnificent blue color and cut. The Sapphire is surrounded by three sparkling white Tiffany Old European Cut Diamonds. The jewels are set in Platinum in milgrain beaded borders. The platinum brooch is hallmarked Tiffany & Co. The brooch dates to circa 1900-1910. The Tiffany Stick Pin...

Diamond pin of Art Deco, 20s Fine pin with a small diamond in the middle (0.05 ct) and 2 small diamond roses, in white gold 590 (so-called Edelweiss gold) and platinum on the front. Stamped with 590 and WG. B:7 mm L:55 mm...

Product details: Featuring 14K yellow gold, enamel face design with diamond detail. Total weight is 2.6 grams. Measurements: total length is 3", the face is L11/16" x W3/8".

A Cartier emerald and diamond stick-pin, the pin in the form of a horse shoe nail, the head and the point set with calibre-cut emeralds and old-brilliant-cut diamonds, set in platinum and yellow gold, bearing French platinum hallmark and signed Cartier with inventory number 51AY, circa 1920, measuring approximately 5 x 1cm, gross weight 2.1 grams. This gorgeous Art Deco stick pin...

Finely crafted Art Deco Style Platinum pin with round-cut diamonds weighing approximately 2.00 carats.