This Classic creation is made by the renowned Tommaso Design Studio. Tommaso Design Studio, is a reputable American Family Business since 1986, uses the highest quality materials, and will proudly stand behind all of its products. Mystic Topaz is quite a new stone, first seen around 1998. It is natural colorless (white) topaz that has been coated, giving it a unique rainbow color effect. The stone is said to boost the meditative state of the person to attain the higher self. 18 inch Chain in a matching metal will be included. Jewelry Box Included Width: 7.00 mm Length: 14.00 mm Additional Stones: (0.02 carat White Diamond, Shape: Round Shape, Color: L-M, Clarity: I1-I2, Creation: natural, Treatment: Not Treated.) The dazzling Tommaso Design Oval Rainbow Mystic Topaz Pendant Necklace, available in 14 kt Yellow Gold and 14 kt Yellow Gold . This amazing design is mounted with 1 stone 1.200 carats prong set multicolor Oval Mystic Topaz, 1 stone 0.020 carats prong set Round White Diamond L-M color I3 clarity. This style measures 7.00 mm wide, 14.00 mm long.18 inches chain includedWarranty. Warranty: - This item is covered by our exclusive Silver Shield Lifetime Warranty. This exclusive lifetime coverage is offered ONLY by Finejewelers so please shop with confidence, our quality is guaranteed for life!