Lagos Caviar 18K Yellow Gold & Sterling Silver Blue Topaz Pendant Necklace 18 Inches with Original Pouch - Mint Condition. Metal: Sterling Silver 925 SS. Metal: 18K Gold 750 18K. Chain: Snake Chain 18 Long.Stone: Blue Topaz 1/2" High and 1/4" Wide. The item "Lagos Caviar 18k Yellow Gold & Sterling Silver Blue Topaz Pendant Necklace 18in" is in sale since Wednesday, April 3, 2019. This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Necklaces & Pendants\Gemstone". The seller is "jcl8057" and is located in Northport, New York. This item can be shipped worldwide.