!Stamped! 10k Yellow Gold Natural Blue Sapphire and Diamond Halo Ring. Size 7

10k yellow gold ring, halo setting blue sapphire and 20 diamonds. Sapphire 10x15mm and diamonds are 20 1 - 1 1/2mm. Size 7 and >>5g<<. The blue sapphire is natural. I bought it from a jeweler who was going out of business in the 90s. It's very pretty. Dark blue almost black color. I had the stone and the ring paired by a jeweler. A jeweler can size the ring. Price isn't firm, I do take offers if they are reasonable. This is a ring out of my personal collection. I am not a professional jeweler. All I can tell you is what I know abt the piece and I am looking to sell it. If you don't like the dark stone have it switched out for your choice of beauties.