Navette shaped ring depicts a refined enamel portrait of a Renaissance woman
With deeply engraved gold garments and a radiating guilloche enamel background – bright ultramarine blue
Surrounded by old single cut diamonds bead set in platinum with a milgrain edge
Flanked by rose cut diamond accents at shoulders and a foliate motif
Weighing in total approximately 0.55 carat with quality consistent with cut and age
Completed by scrolled engraving and a grooved shank
Tested as platinum-topped 18 karat gold
Circa: 1890s
Ring Size: 3 1/4 & sizable up
Measures North to South 19.8 mm and sits 3.0 mm high
Total weight: 5.2 grams
Stoically. Gilded. Noble.