Art Deco Sapphire and Diamond Pin, circa 1920

Art Deco Diamond Clips in platinum. Well made with fine white diamonds the brooch can be worn together or separated into separate dress clips. There are 10 cts of near colorless (G...

Art Deco Diamond Clips in platinum. Well made with fine white diamonds the brooch can be worn together or separated into separate dress clips. There are 10 cts of near colorless (G...

Cartier, signed and numbered, Art Deco Diamond and Sapphire Platinum Antique Brooch and Hair Barrette, Signed and numbered by Cartier, this Art Deco jewel is magnificent. The natural unheated sapphires (probably from Burma), are a bright vivid blue, they are estimated to weigh 4.5 cts. The diamonds are all well matched, estimated to be F in color (colorless), and very, very slightly included (VVS) in clarity. They are estimated to weigh .98 cts. This piece can be worn either as a brooch or as a hair barrette. Leave it to the great jeweler Cartier to design a piece that can slide through fabric smoothly and easy to wear in the hair and, because this clip is slightly curved it will hold any thickness of hair. The two pinstems squeeze together and each fit into its holder making the barrettes quite comfortable. This Cartier Art Deco diamond and unheated Burma sapphire platinum brooch/hair barrette was purchased with an architecturally identical but very slightly larger ruby brooch (1/16th inch longer, and 1/8th inch wider). This very slightly smaller sapphire Cartier brooch measures 1- 7/8th in length, and one half of an inch in width. The diamond and unheated Burma Ruby brooch...

Cartier Art Deco diamond and unheated Burma sapphire, platinum brooch/hair barrette (signed and numbered) is offered with an architecturally identical, but very slightly larger ruby ...

Art Deco pendant with a carved natural amethyst (probably Siberian because of the presences of reddish undertones), creates a platinum, diamond, sapphire and ruby basket of flowers, this charming piece, with a flip up/flip down bale has 43 small both European cut and rose cut diamonds weighing an estimated .50 cts in total, 3 small bright sapphires...

Art Deco platinum, diamond and Burma ruby clip/hair barrette, c. 1920. This is a striking Art Deco statement possessing very fine and unusual fancy cut diamonds and natural unheated Burma rubies This piece can be worn either as a brooch or as a hair barrette. The diamonds are extremely rare and visually exciting to encounter. In the trade these are known as French cut diamonds. They are colorless to near colorless (F/G), and very very slightly included to very slightly included (VVS-VS). The estimated diamond weight is 9.5 cts. The natural unheated Burma rubies are a vivid red color, they are estimated to weigh 3.74 cts. The design of this geometric brooch is superb and contains unusually fine materials set with the highest of craftsmanship; and, visually presents itself as striking and vibrantly vivid. This clip was made so that it could be worn on fabric or in the hair as a barrette. The double stems in the back are slightly curved so that they can both slide through fabric smoothly, and comfortable and easy to wear in the hair. The clip is also slightly curved so that it will hold any thickness of hair or fabric. The two pinstems squeeze together and each fit into its own holder making the barrettes quite comfortable. This outstanding Art Deco piece was purchased with an identical Art Deco, very slightly smaller, brooch/hair clip - a sapphire and diamond matching statement, this piece is signed and numbered by Cartier (included in some of our photographs). This ruby brooch is slightly larger: 1/16th inch longer and 1/8th inch wider. The Cartier, very slightly smaller sapphire brooch measures 1- 7/8th in length, and one half of an inch in width. This diamond and unheated Burma Ruby brooch...

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...

Diamond pin with pearl of Art Deco, 20's The central element of this needle is a bead of 5 mm diameter with a very noble luster. On both sides 2 diamonds of approx. 0.1 ct are arrang...

This timeless antique diamond and sapphire pin brooch is crafted in solid platinum. Displaying of geometric art deco patterns set in round-cut, square-cut, and triangular-cut diamonds weighing approx. 3.50 carats, graded H-I color, and VS2-SI clarity. Offset by two adjacent round-cut and 12 square cut genuine royal blue sapphires weighing approx. 1.25 carats. Pin brooch weighs 10.6 grams and measures 57mm wide x 15mm long. Secures with a trombone clasp...

Diamond needle, Platinum Art Deco around 1920 Classic piece of jewellery or fashion accessory of the Twenties, one liked to see what one could afford. This, however, in a simple ele...

Classic art deco style pin with beautiful blue sapphire and round cut diamond crafted in 18K white gold. Specifications: main stone: round diamond additional: blue sapphire ...

This stunning and very particular original Art Deco bar pin is made in 14 karat yellow gold, the elegant geometric design is composed of sparkling diamond...