This 18-karat yellow gold necklace measures 17 inches and features a square link chain with a diamond tennis section at the front. Nineteen round brilliant cut diamonds, each weighing 0.10 carats and measuring 2.8mm, are set in four-prong basket settings for a total weight of 1.90 carats. The diamonds have VS2 clarity and F color grade, creating substantial brilliance throughout the tennis section.