Mid-Century 0.88 CTW Diamond Platinum Engagement Ring seashell jewelry Maker's mark for Riker Brothers

Maker's mark for Riker Brothers and stamped 14k for 14 karat gold

Width: 2 inches

Flanked by platinum-topped pointed shoulders with millegrain edges

Interspersed with navette forms accented by round brilliant cut diamonds

Mid-Century 0.88 CTW Diamond Platinum Engagement Ring seashell jewelry Maker's mark for Riker BrothersCentering a transitional cut diamond weighing approximately 0. 73 carat; H color with VS clarity Set with tri bead prongs in a stylized square form head and flanked by navette forms as shoulders Accented by round brilliant cut diamonds weighing approximately 0. 15 carat; eye clean and white Stamped for platinum Circa: 1950s Ring Size: 7 1 2 & sizable Measures: 6. 2 mm wide and sits 6. 2 mm high Total weight: 3. 8 grams Pristine. Towering. Indulgence.