I am pleased to offer from my private collection this absolutely amazing coral. RED CORAL PENDANT 18K GOLD. Exotic natural red coral bezel set in 18k gold medallion. Gorgeous free form art deco Gatsby style natural salmon red coral. Unique design medallion pendant in solid 18k gold. Marked - k18, 750. Tomato red coral is approximately 12 carat. 20 millimeters or 1 inch x 15 millimeters or 3/8 inch x 9 millimeters. 6.8 grams of solid 18k gold. Mediterranean Red coral grows on rocky sea bottom with low sedimentation. Typically in dark environments, either in depths or dark caverns or crevices. The original species, C. rubrum (formerly Gorgonia nobilis). Found mainly in the Mediterranean Sea. I USE ONLY FINE NATURAL EARTH MINED GEMS IN ALL MY JEWELRY. EXCELLENT DESIGN. PERFECT DIAMONDS AND SUPERIOR CRAFTSMANSHIP. BECAUSE BETTER IS BETTER. MUSEUM QUALITY WORK OF ART. BUY IT NOW BEFORE IS GONE FOREVER.