Assay Hallmarked Ribbed Silver & Pink CZ Feature Ring (Size W)

I have part of a ribbed seaglass bottle top and the shape lent itself perfectly to a ring so I created this chunky accent by casting the glass in delft clay to make a mould and used molten sterling silver to form the shape which I inserted two 6mm pink cubic zirconia. I shaped the resulting cast piece and attached it to a narrow D profile band. The style of the ring will sit over existing plain band rings so perfect as a stacker. 
It’s stamped with my London Assay hallmark on the inside of the band. The CZ are equivalent to 1.25 carats each, 2.5 carats total. Large Size W which has an internal diameter of 20.9mm but can be reduced in request. The main band has a width of 3.16mm and will sit proud of the finger 5.35mm at the thickest. It weighs a nice substantial 14.9g. 
 
Please visit my Instagram using the icon below to see me making this ring which, being sand cast is completely unique and each mark adds to its character. 
All my jewellery is sent to you in my signature gift box.