This One-of-a-Kind Necklace features an outstanding 7.42 Carat Diamond Faceted, 'Creative' Cut Rock Crystal, (notice the fluted edges). It's measurements are 10 x 25mm, (1" long). I teamed it with the beautiful earthy shades that Tundra Sapphires have to offer - burgundy, taupe, gold, purple, smokey brown, and rust. I dropped the Rock Crystal from an 8mm twisted rope Vermeil circle and added many wire wrapped pears of Sapphire. The necklace is composed of 2.5 -3mm faceted Sapphire rondelles, and is adjustable 17 - 18". I strung it on 49 strand gold Beadalon stringing wire, (the best, most flexible, and strongest available), and double crimped each end for extra security. It has a lobster clasp, and a 'Theresa Mink' signature tag attached. The faceted Sapphires are clean to the naked eye, and very sparkly - much nicer in person!