Vintage Estate 18k Gold Pink Red Tourmaline VS Diamond Halo Cocktail Ring

This impressive cocktail ring is set in 18k white gold and features a stunning emerald cut lively pink red tourmaline gemstone measuring 11.6mm x 9.3mm (approximately 5 carats by measurement).  The refraction index was tested at 1.635 (to prove its genuine tourmaline status).  The ring is further set with a beautiful array of brilliant and baguette cut fiery white diamonds.  The total diamond weight is approximately 1.84 carats, of  G color and VS1 clarity.

The ring currently measures a size 6.5 and may easily be resized.

The ring is not marked but tested for 18k gold purity.   

The ring face measures a length of 20mm and a width of 18mm wide. 

The weight of the ring is 10.9 grams.