Strauss & co - 4 February 2013, Johannesburg

248 100% Width of table Height of crown Depth of pavilion Round Brilliant Oval Marquise Pear Heart Emerald Cut Colour (G.I.A.) Clarity (G.I.A.) Carat Blue White D Ice White E Fine White F White G Top Com- mercial White H Com- mercial White I Top Silver J K Silver Cape L Light Cape M N Cape O P Q S – Z Dark Cape Flawless FL IF Very, very small inclusions VVS 1 VVS 2 Very small inclusions VS 1 VS 2 Small inclusions SI 1 SI 2 I 1 I 2 Inclusion I 3 0.01 carat 1.35 mm 0.02 carat 1.70 mm 0.03 carat 2.00 mm 0.05 carat 2.40 mm 0.10 carat 3.00 mm 0.15 carat 3.40 mm 0.20 carat 3.80 mm 0.25 carat 4.10 mm Courtesy of Jewellers Network, the Southern African Jewellery Trade Directors, from information supplied by De Beers. www.jewellersnetwork.co.za