Glass Seashell Necklace Teal Ocean Lover Necklace Nautical Mermaid Sirena Gold Shell Necklace Ocean Jewelry Handmade Shell Pendant T Bar Gold Sea Shell Necklace Etsy Sea Shell Pendant Necklace 20" in 14K Solid Gold For Sale at 1stDibs. Capture the essence of the sea with the Oceana Gold Seashell Necklace. Featuring a delicate gold chain adorned with shimmering beads and a stunning seashell pendant, this necklace brings coastal charm to any look. Crafted from hypoallergenic, waterproof materials, it's perfect for wearing on sun soaked days or casual nights out. Composition: High Quality Stainless Steel Plated 18k Gold. Water, Sweat, and Heat Resistant. (No discoloration, No Tarnishing). Hypoallergenic & Skin Friendly. Comes in an eco friendly package. Measurement: Chain Length: 16 Inches Extension: 2 Inches Weight: 6 g