Roberto Coin Oval Cocktail Necklace 0.35cts Diamond 18k Rose Gold Smokey Quartz Doublet. Item: Necklace (Pendant on Chain). Description: 22mm x 16mm square cabochon smokey quartz set over mother of pearl and surrounded with diamonds set in rose gold, on a 1mm rose gold chain. Composition: 18k Yellow Gold, Diamonds (0.35 TCW), Smokey Quartz (13.0 TCW), Mother of. Total Weight, Grams: 15.8.Measurements: 17 chain, pendant is 24mm total length (including any bail), by 19mm wide. Markings: RC, 18k, signature ruby. Condition: This piece is new, with the retail tags removed. This will appropriately packed to ensure safe arrival. Unless we describe an item as being pre-owned or lightly used, it should be assumed that ALL goods are BRAND NEW. We NEVER polish or refinish merchandise and state that the item is new without tags. If the tag is missing, it is simply because the jeweler has decided, for whatever reason, to remove said tags. The item "Roberto Coin Cocktail Necklace 0.35cts Diamond 18k Rose Gold Smokey Quartz $4700" is in sale since Saturday, September 8, 2018. This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Necklaces & Pendants\Gemstone". The seller is "luxebustertoo" and is located in Matthews, North Carolina. This item can be shipped worldwide.