细节
AN EXCEPTIONAL DIAMOND AND COLOURED DIAMOND PENDENT NECKLACE
Suspending a briolette diamond weighing 14.99 carats, surmounted by a fancy deep purplish pink diamond weighing 0.42 carat, set between two brilliant-cut colourless diamonds, joined to the fine neckchain, mounted in 18k white and rose gold, 40.5 cm long
Accompanied by report no. 2105520469 dated 20 January 2009 from the Gemological Institute of America stating that the 14.99 carat diamond is D colour, internally flawless clarity
Note no. 0903556 dated 3 March 2009 from the Gübelin Gemmological Laboratory stating that diamonds are classified into two fundamental groups and this 14.99 carat diamond is classified as a type IIa which are chemically very pure and do not reveal infrared absorption characteristics related to nitrogen
Also accompanied by report no. 12810299 dated 5 June 2008 from the Gemological Institute of America stating that the 0.42 carat diamond is fancy deep purplish pink, natural colour