21.88 Carat Pear Cut Amethyst Diamond Sapphire Brooch

A fine and impressive 2.86 carat natural blue sapphire and 0.42 carat diamond, 9 karat white gold bar brooch; part of our diverse range of antique gemstone jewelry...

A stunning, fine and impressive 1.02 carat emerald and 11.88 carat diamond brooch in platinum; part of our authentic antique Art Deco jewellery/jewelry collection This stunning, fine and impressive antique brooch has been crafted in platinum. The pierced decorated Art Deco frame features an impressive 1.02ct emerald cut emerald flanked with tiered motifs embellished with a total of twenty-eight square cut diamonds. The central geometric setting is further embellished with fifty pav© set diamonds, in a combination of Old European and eight-cuts. This stunning diamond and emerald brooch is ornamented with a segmented, angular frame ornamented with eighty-eight diamonds. The exceptional Art Deco setting incorporates collar designs to the cardinal points, accented with a total of seventy-eight diamonds, in a combination of square, Old European and eight cuts. The brooch secures to the reverse with a hinged pin and sheath style fastening. This versatile brooch incorporates a ring loop attachment to the reverse of the setting, allowing the piece to be worn horizontally as a pendant. This antique brooch is supplied with an independent diamond and gemstone grading report card. This stunning brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. 'Rather than regarding inclusions in coloured stones as harmful, in small sizes and numbers that do not in any way detract from their beauty, they should be regarded as adding to desirability, for they provide identifying characteristics.' Reference:The Connoisseur's Guide to Precious Gemstones, R. Wise, Brunswick House Press. Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone. Condition This original 1920s Art Deco brooch...

An impressive antique 1920's 2.26 carat amethyst and 0.16 carat diamond, 18 karat yellow gold and silver set brooch; part of our diverse antique estate jewelry collections. This fine and impressive antique amethyst brooch...

A stunning, fine and impressive antique hardstone and 4.88 carat diamond, 18 karat yellow gold cameo brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique brooch with diamonds has been crafted in 18k yellow gold. The oval shaped frame is ornamented to the centre with a stunning cameo upon a hardstone background. The cameo depicts a female figure in profile. The hardstone panel...

Antique Dutch Georgian /early Victorian Rose cut white Sapphire Amethyst Pin / Brooch set on an gold backed on silver with open work design . This kind o...

This unique piece can be worn three ways, as a ring, pendant and brooch. The ring shank slides on and off the bottom to easily change from ring to brooch and back. It features 4.06 c...

Antique GIA Certified 6 Carat Total Cabochon-Cut Blue Sapphire and Round Cut Diamond Halo Floral Brooch. Circa 1920. Set with all natural gemstones with platinum and 18k gold. 11 car...

A Victorian pear rose cut diamond with blue sapphire and red ruby set in 14k gold and silver , the central rose cut pear diamond ( approximately ...