The focal point of this wonderful solid 18k yellow gold ring is the central yellow sapphire - an immense Unheated untreated 18.53ct stunner from Sri Lanka. The colour is an almost pure yellow with a hint of gold, absolutely breathtaking! Incredibly, the gem is not only eye clean to all but the exceptionally eagle eyed but is virtually but not quite loupe clean as well - simply wonderful clarity for such an immense Unheated sapphire. The gem is extraordinarily bright, lustrous and vibrant - the stone positively glows with brilliance and life. The ring itself is size 10.5 (sizing should be no problem depending on the exact size) and weighs a hefty 17.7g approx. The sapphire comes complete with certification from the world renowned GRS Gemresearch Laboratory in Thailand confirming the origin and that the stone is Unheated. If a buyer requires GIA certification we can arrange this at cost. All in all this is simply a breathtaking one of a kind jewel which will not only impress but is also certain to appreciate in value as time goes by.