Emerald & Diamond band ring

Classical band ring set with a Colombian Emerald weighing 1.5 ct  and 54 diamonds with a total diamond weight of about 2 ct.  The Emerald has an intense green colour and a nice “Jardin”. The diamonds are all of excellent clarity (VVS-VS) and F-G colour.
The diamond cuts comprise of 4 baguettes, 2 princess cuts and 48 brilliants.
The centre part of the ring is made of platinum the two bands are made of white gold.
This model ring is well know in the Netherlands, it originates from the firm van der Vet (today Steltman). The ring is currently size 17,4 mm (cross section), 55 mm (circumferance)  US size 7¼, UK size O½.