David Webb Platinum & 18K Yellow Gold Checkerboard Cut Rock Crystal Pendant, Brooch. You will love this brooch when you see it in person, it's a perfect pendant and a brooch whatever you prefer. Made in18k yellow gold, mounted with lively rock crystal gems and accented with round cut diamonds. Textured leafy composition across the entire surface. Measurements: 2.5 inches x 2.5 inches. Double pin closure. Will pair beautifully with a chain from our collection: RR6731. Center Diamond Weight: 0.00 Measurements: 2.5 inches. Metal Type: Platinum & 18K Yellow Gold Metal Weight: 49.8 gr. Signed: WEBB Condition: Excellent. Stock: RR8488