Ladies 14k yellow gold pendant set with (1) one 13x7mm concave oval cut blue topaz with checkerboard faceting that weighs a total of 3.50 carats. Complete with a 14k yellow gold .70mm box chain that measures 18 inches in length. Gold weight with chain and gemstone is 4.13 grams. Chain only $570.00 (QG #BOX075-18, 10-3H6F-26).