Roberto Coin 7 station diamond necklace 18k white gold. Stamped Italy, with registered mark 1226VI mark (see photo). Coin started his company in 1977 and this necklace does not have the ruby which he only started using in 1996. The lobster claw clasp is marked 750 which is another mark for 18K gold. A beautiful delicate pre-owned necklace.
According to the True Facet web site. When examining your jewelry, be sure to check the makers mark, a unique stamp to distinguish Roberto Coin jewelry from other jewelers work.
Robert Coins registered mark is. And should always be stamped into the jewelry. Roberto Coin pieces have a small ruby set on its inside or under side. The brand began production in 1977 but did not introduce their ruby signature until 1996.
Therefore, alleged Roberto Coin vintage styles pre-dating 1996 that include a ruby signature are forgeries. Size: 18 long, 7 round diamonds set in 18K gold, carat weight is unknown. Comments and questions are always welcome.
The item "Roberto Coin 7 Station Diamond 18K White Gold Necklace Buy It Now, Best Offer" is in sale since Saturday, November 7, 2020. This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Necklaces & Pendants\Diamond".
The seller is "lca2130" and is located in Bay Shore, New York. This item can be shipped to United States.