Natural pale blue ceylon sapphire, diamond pendant in platinum

A platinum cluster pendant set with a 8.5mm x6.6mm x 4.3mm deep (approx 2.35ct) oval Ceylon cut natural pale blue Ceylon style with a visible inclusion.  Around the sapphire is set with twenty 0.01ct  to 0.012ct brilliant cut G.H, S/I natural diamonds with a total diamond weight of 0.23ct.  Pendan weight is 2.39gms.  The pendant is on a 45cm 18ct white gold fine box link necklace chain with an adjustable length slider ball.  Chain weight is 1.77gms.  Valuation is $3,540.00 and avaiable by request and with sale