Please note that the color of the product may differ slightly from the photos due to lighting variations during photography. Chain sold separately. Pendant Top. 18K Yellow Gold Stone: London Blue Topaz, 5.0mm, Square cut Bail Inner Diameter: 2.0 x 3.8mm Metal type can be changed, and the price will vary accordingly. Available metals: K10 Gold PG Pink Gold YG Yellow Gold WG White Gold Please choose from the above options. Additional sales possible. Please read the profile before purchasing.