Antique Rose Cut Diamond 18K Yellow Gold Enamel Mourning Locket Brooch - Victorian Era Jewelry for Collectors & Heirloom Gifts

This antique brooch from the 1870s is crafted in 18k yellow gold with striking black enamel detailing and features seven rose cut diamonds totaling approximately 0.35 carats. The diamonds are graded I color and SI clarity, offering soft, period-authentic sparkle. Marked with maker’s marks, this richly styled piece reflects 19th-century craftsmanship and measures 1 3/4 x 1 1/8 inches.