Vintage Marquis Cut 10k Yellow Gold Diamond Engagement Ring Circa 1990s

Vintage Marquis Cut 10k Yellow Gold Diamond Engagement Ring Circa 1990s Size 5.75 Stamped 10k and an unknown makers mark initials Bj-23 Carat weight unknown but estimated .15 Carat for main stone. Accent stones are very tiny. Total ring weight 1.55 gm