Fancy Colored Sapphires and Diamond Clover Stick-Pin

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...

A late Victorian diamond-set fox stick-pin, the realistically carved fox head set with rose-cut diamonds and cabochon-cut ruby-set eyes, all set in silver to yellow gold back and pin, circa 1890, the jewelled part measuring 1.4 x 1.1cm, gross weight 4 grams. A whimsical and delightful stock pin featuring a fox’s head set with rose-cut diamonds. The diamonds are wonderfully characterful, catching the light well. The eyes of the fox are two glinting rubies. This handsome piece, made in the late nineteenth century, may have been worn as a reference to the fox hunt...

A Victorian snake gold stick-pin, the old European-cut diamond weighing approximately 0.3 carats surrounded by a coiled gold snake with textured finish, all in 18ct gold, to yellow g...

A round Essex crystal stick pin, the cabochon-cut crystal depicting a bird, set on an 18ct gold rub-over mount, to gold pin fitting, circa 1900, the jewe...

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...

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...

A playful and exquisite hummingbird brooch that can also be used as a tie pin. It is both colourful and exquisitely crafted. The design gives a sense of movement, as though the hummi...

The Cartier sapphire and diamond flower pin is a breathtaking piece of artistry, with deep blue sapphires and brilliant diamonds meticulously arranged to form a delicate bloom. This pin features 4 cushion cut sapphires that weigh approximately 7.30 carats; the pin is accompanied with an AGL Thai...