- Inspired by the fauna of the Red Sea Marcia Moran created this collection to add elegant and one-of-a-kind pieces. Wear it with your favorite summer dress or your favorite t-shirt and add a unique touch to your look. This handcrafted piece is lightweight, nickel-free, and hypoallergenic. -18k gold plated coral setting studs with a stone -Measures 0.5" - Please note that our brand uses natural semi-precious stones--each piece has a unique texture, shine, and color -Handcrafted in Brazil