JUST ONE OF THESE IN THE WORLD - CUSTOM MADE - ORIGINAL MID CENTURY - ONE OF A KIND GLOWING EMBERS BIG NATURAL UNTREATED UNHEATED EARTH MINED RUBY - amazing setting ! Dazzling quality Just the ruby is 1.8 carats !! this large unheated untreated ruby measures 11.4mm x 5.32mm x 4.1mm 0.78 carats of VS clarity H/I color round brilliant cut diamonds 2.58 carats ruby and diamond weight top of the ring measures 7/8" long by 7/16" wide and rises 3/8" high off the finger (21.5mm x 10.8mm c 9.7mm) 5.8 grams. 4 3/4 US - sizable GEM REPORT MAKE AN OFFER WELCOME The photos form part of the description. Like all colored stones there is a color variation that occurs in different lighting conditions both inside but also outside, even the time of day can make the color of a stone appear a little different. We do our best to show colors as we see them. Color perception is highly individual and some people can perceive more colors than others, also colors can appear somewhat different on different screens and devices due to variations in screen hardware and device display settings.