The condition of lots can vary widely and the nature of the lots sold means that they are unlikely to be in a perfect condition. Lots are sold in the condition they are in at the time of sale.

- Overall condition good. Minor signs of wear. With post fittings.
- Additional marks: European Convention and London hallmarks for 18 carat gold, sponsor's marks 'GD' for Graff Diamonds. Butterflies signed Graff, 750. Mounts engraved '4.51 FLYVS1' and '4.62 FLYVS2' referring to the carat weight, colour and clarity grade of the stones.
- Fancy Light Yellow diamonds: 4.62 carats (GIA) - measures 9.47 x 9.45 x 5.64 mm, medium blue fluorescence, laser inscribed GRAFF and GIA 11338230; 4.51 (GIA) - measures 9.40 x 9.36 x 5.56 mm, no fluorescence, laser inscribed GRAFF and GIA 11338232.