18K yellow gold // natural, unheated yellow tourmaline (1.41ct) // VS1-TW diamonds (total weight of 0.31ct). Delivered with a certificate. The gems in this ring are set in a low setting. This type of setting requires a fitted ring band, if you want to stack it. The height of the setting is 10.07mm. The width of the setting is 13.37mm. The depth of the setting is approx 5.42mm. The ring band has a full round band profile and measures 1.5m. All our rings are sized using European standard sizing. The ring is ready to be shipped in size 54 – resizing is possible and is free of charge.