Exceptional platinum ring in platinum holding... Lot 183

Exceptional platinum ring in platinum holding a large rectangular cut emerald weighing 18.52 carats enhanced by 24 brilliant-cut diamonds of excellent quality for a total of 12.10 carats French work TDD: 54 - plate L: 2.8 cm - W: 2 cm Pb: 19.16 g (Platinum-950/1000) RC: deep green emerald, moderately included, frost on one corner This ring is accompanied by : - a SSEF#116008 certificate stating that the emerald is of Colombian origin, with moderate presence of oil - 24 GIA certificates corresponding to the following characteristics: #2131706934 0.50 ct F VS1 #2141562387 0.51 ct E VS2 #6147266359 0.50 ct F VS2 #1146126383 0.50 ct E VS1 #1136674547 0.50 ct F VS2 #2141191583 0.53 ct E VS1 #2131971109 0.50 ct E VS1 #16663649 0.52 ct E VS2 #6147562398 0.52 ct E VS2 #1132985731 0.50 ct E VS1 #1132987196 0.50 ct E VS1 #2141562541 0.50 ct E VS1 #1146568415 0.51 ct E VS2 #5141144598 0.50 ct F VS1 #2131707958 0.50 ct F VS2 #1129917436 0.50 ct F VS2 #2145219615 0.50 ct E VS1 #2131707960 0.50 ct E VS1 #2141265580 0.51 ct F VS1 #2141269360 0.50 ct F VS1 #5131985808 0.50 ct F VS1 #2126838574 0.50 ct F VS2 #1136779502 0.50 ct E VS2 #1146562774 0.50 ct E VS1