Group lot of four vintage gold and diamond rings.One marked 14K yellow gold openwork ring with platinum accents and a central Old European cut diamond. Appears Edwardian in style. Marked "14K PLAT" and a "C" in an arrowhead. Inscribed "F.F.B". Attributed to Carter, Gough & Company of New York (originally Newark, NJ). Size 4.5. Center stone is about 0.5 ct. Total weight: 2.5 grams / 1.6 dwt. Very good condition. Diamond is eye clean.One marked 14 karat yellow gold ring with openwork and one central round brilliant cut diamond. Marked "14K" and a symbol within a box, possibly a head. Diamond is approximately 0.5 ct. Total weight: 1.6 grams / 1.0 dwt. Size: 6.75. Good condition, minor wear. Diamond as good clarity, minor inclusions.One partialy marked 18 karat white gold ring with one central round brilliant cut diamond and two side round brilliant cut diamonds. Partial mark remaining, "1". XRF tests to about 18K. Center diamond is just over 0.4 ct, and the two side diamonds are about 0.025 ct each. Carat total weight is about 0.5 CTW. Total weight: 2.7 grams / 1.7 dwt. Size 5.5. Good condition, minor wear. Minor haze in part of center diamond.One marked 18 karat white gold openwork ring with center round brilliant cut diamond. Marked "18K". Diamond is about 0.06 carat. Floral designs on band. Total weight: 1.9 grams / 1.2 dwt. Good condition, minor wear.Credit card payment may not be available for certain lots in this auction. Please read payment terms Carefully.Keywords: jewelry, fancy, estate, precious, bridal, engagement, wedding, bride, marriage, antique, heirloom.