VINTAGE 18kt GOLD RING 8.5 CWT. YELLOW TOPAZ OVAL CUT RING SIZE 5.25 TO 5.50 Click images to enlarge Description VINTAGE 18kt GOLD RING 8.5 CWT. YELLOW TOPAZ OVAL CUT RING SIZE 5.25 TO 5.50 The RING in the images is the one you will receive: STONE OVAL SIZE APPROXIMATELY IS 14 MM LONG X 12 MM WIDE 18KT GOLD HALLMARKED AND TESTED RING SIZE 5.25 TO 5.50 TOTAL WEIGHT FOR RING 7.2 GRAMS Approximately 8.5 to 9.0 cwt Approximate Gemstone Weights - Oval cut - Size in millimeters Gemstones 5x3 6x4 7x5 8x6 9x7 10x8 11x9 12x10 14x10 16x12 18x13 20x15 Alexandrite .30 .61 .80 1.45 2.00 3.60 4.25 6.00 8.90 12.50 18.00 24.00 Amethyst .23 .45 .85 1.25 1.75 2.40 3.20 4.50 6.50 11.00 14.00 16.00 Aquamarine .20 .40 .75 1.10 1.75 2.25 3.00 4.25 6.20 9.20 10.60 14.50 Blue Zircon .40 .75 1.45 2.00 2.85 4.00 5.60 7.50 8.20 13.50 17.50 23.00 Citrine .23 .45 .85 1.25 1.75 2.40 3.20 4.50 6.50 11.00 14.00 16.00 Diamond .25 .50 .75 1.40 2.00 3.00 4.00 5.00 8.00 11.50 16.00 21.50 Emerald .20 .40 .75 1.10 1.75 2.25 3.00 4.25 6.20 9.20 10.60 14.50 Garnet .25 .55 1.00 1.40 2.10 2.80 3.75 5.00 7.00 10.00 13.25 20.00 Opal .16 .28 .47 .78 1.10 1.65 2.15 3.00 4.00 5.25 6.00 (description exceeds maximum possible length)