Round Brilliant Cut Diamond Stud Earrings in Presentation Box

This pair of jewelry items consists of two round brilliant-cut colorless stones, likely diamonds, mounted in classic multi-pronged stud settings. Each stone appears to be approximately 0.25 to 0.50 carats, though carats cannot be verified without measurement. The stones are secured in white metal settings, typically 14k or 18k white gold or platinum, and feature traditional post-back fasteners. The stones exhibit high luster and internal brilliance typical of professional faceting. The earrings are housed in a vintage-style hinged presentation box with a red glossy exterior and a cream-colored satin and velvet interior. The interior lid is embossed with a gold-tone logo that appears to read 'SUMMETRY'. Physical condition shows some wear on the red box exterior, including a significant scuff on the upper right corner of the lid. The interior fabric shows minor aging and discoloration. The stones and settings appear to be in good condition with no visible chips or loose prongs. Based on the box design and logo, the piece likely dates from the late 20th century.