I found a 10K gold diamond ring yesterday! I was detecting with a couple friends along the shore of a river and found this. Definitely my best find of all time! :
Keepsake Unisex 10k White Gold Solid Ring / Wedding Band (Size 11 6mm) | eBay
Customizable Keepsake Diamond Wedding Rings Yellow Gold 10k Round .20ctw Bride and Groom Bands For Sale at 1stDibs | keepsake 10k ring, keepsake 10k gold ring, keepsake 10k white gold ring