Natural Diamond Natural Green Emerald 10K Gold Stud Paperclip EarringsCrafted in 10K yellow gold, these stud earrings feature a stylish paperclip silhouette with natural emerald centers framed by sparkling natural diamonds. Their high polished finish and secure screw back closure make them a chic, timeless choice. 3rd party appraisal available for purchase. As with most natural sapphires, rubies, and emeralds, standard treatments may be present to enhance color and clarity. This is widely accepted in fine jewelry.