In great shape! 10k Solid gold. 0.62mm Band We're forever fans of solid gold — it's the perfect material for crafting our collection of timeless, everyday jewelry . We focus on creating a range of staples made from materials of the very highest quality - namely 100% solid gold that won't tarnish or flake. And, because it's our goal to always be fair with our pricing, we offer the best value for these never-take-off styles.