vintage art deco ring with three small diamonds, size 6.5

[beaujolais]

vintage art deco ring (not a reproduction), measures a size 6.25 on my mandrel but I think it fits more like a 6.5 as the band is thin (as was the style back then), sides and band are yellow gold, face near diamonds is white gold, three small diamonds measure approx 2.65 - 3 mm (I can't tell exactly as I can't get the digital caliper in there that well), diamonds are old cut stones and have good brilliance and dispersion, band is curiously marked "solid gold" which I'm told was a common stamp back then and that it is 14K, side of top of ring has delicate filigree and row of flowers

http://diamondbistro.com/category/216/Natural-Diamond-Center/listings/41538/vintage-art-deco-ring,-size-65.html

thanks