Antique Art Deco 1.02ct Emerald and 11.88ct Diamond Platinum Brooch Circa 1925

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 pavé 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. Emerald Quality Cut Emerald Content 1.02 carats Dimensions 6.19mm (length) x 5.20mm (width) x 3.72mm (depth) Diamond Quality Colour (average grades) H Clarity (average grades) Si1 Cut Old European Round/Eight/Square Content 11.88 carats Number of Diamonds 230 Dimensions Length of setting 6.95cm/2.74" Width of setting 3.9cm/1.54" Across pin 6.3cm/2.48" Height of setting 9.17mm/0.36" Weight 31.48 grams