Elegant vintage diamond engagement ring (circa 1950s to 1960s) crafted in 900 platinum.
Weight: 3 grams
Stones: Old mine cut diamond is estimated at 0.65 carats (estimated at L color and VS2 clarity).
Size & Measurements: The ring is a size 5 1/2 (sizable). The mount measures 5.5mm diameter (0.21 inches) rising 7mm from the finger.
Metal & Hallmark: 900 platinum. The ring is hallmarked "900 PLAT”.