MEASUREMENTS: 2x2mm Round Irradiated Black Diamond. Total Carat Weight is 0.03 cttw CRAFTED: in GF Gold Filled with GF INCLUDES: Complimentary 18″ cable chain so that it's ready for gift giving upon arrival. USA BASED COMPANY AND SERVICE: Our jewelry passes extensive quality checkpoints before being shipped to you. In the (very) unlikely event that you aren’t satisfied, simply return for a 100% refund. EXCELLENT GIFT: for birthday, anniversary, holidays, stocking stuffers, graduation, Christmas, Valentine's Day, Mother's Day, Thank You or simply ”Thinking of You” INCLUDES WITH ORDER: All of our items come in the appropriate packaging ensuring they are ready for gifting upon arrival. Our packaging ranges from gorgeous cardboard boxes with foam inserts for security, to sleek wood finish boxes with plush inserts.