18K yellow gold shank and white gold head in a reform shape that showcases the 19 round brilliant-cut diamonds totaling 1.6 carats. Note my camera is black and is reflected in some of the photos to make the ring look dark. The ring weighs about 5.5 grams. The ring has been appraised by an independent Gemological Institute of America appraiser at $4,445. Purchaser will receive the appraisal with the ring. Texas resident to pay 8 1/4% sales tax or provide exemption information. The ring is currently a size 7 3/4 but can easily be re-sized.