Platinum and Diamond Honeycomb Brooch, circa 1910

A Belle Époque diamond brooch, set with a cushion shaped old-cut diamond, in the centre, weighing approximately 1.82 carat, in our opinion the colour is I-J, with a surrounding clust...

A stunning, fine and impressive antique 5.45 carat diamond and platinum bar brooch; part of our antique jewellery and estate jewelry collections. This stunning, fine and impressive antique diamond brooch has been crafted in platinum. The subtly tapering linear setting displays three feature Old European cut diamonds to the centre, accented with fifteen pavé set Old European round cut diamonds graduating in size. This antique brooch secures to the reverse with a hinged pin and safety catch. This old cut diamond line brooch...

Lovely longish bar brooch, in 18 K yellow Gold and Platinum, set with 62 brilliant cut Diamonds weighing approximately 0.90 ct and calibré cut Sapphires in an exquuisite filigree op...

A stunning, fine and impressive antique French 1910's 5.00 carat diamond and platinum Art Deco brooch; part of our diverse antique diamond brooches collection. This stunning, fine a...

A stunning antique 1910 Aquamarine and Diamonds brooch mounted in Platinum over yellow Gold. Set with 2 beautiful Aquamarines weighing ap...

A magnificent and impressive antique 2.65 carat diamond and 0.28 carat natural emerald, platinum ship brooch; part of our diverse antique jewelry collections. This magnificent, stunning, fine and impressive antique ship brooch has been crafted in platinum. This stunning antique brooch reflects the form of a brigantine; a double mast sailing ship, with a square topsail and gaffsail. The sails, hull and forecastle of this stunning ship are embellished with a combination of one hundred and thirty-three pavé set Old European , Dutch and eight cut, very well color matched diamonds. The bow is accented with an individually displayed step cut diamond held in a rectangular bezel setting. The finer details of this impressive nautical brooch...