Platinum Double Curb Made in Pt850 Inner Diameter [FAIRY CULLET] Ring, 6-Sided Chain, Thin, Japan, (Size 16, 18mm/Circumference 56mm)

This platinum ring is based on the popular six-sided W-cut chain found in kihei necklaces. Material: Platinum (Pt850) Shape: 6-sided cut double kihei chain ring. Welded into a circular shape. Size: No. 16, width 4.2mm, thickness 1.6mm, weight 3.5g±0.1g, inner diameter 18mm/inner circumference 56mm Country of manufacture: Japan (Made in Japan) The inside of the ring is laser engraved with Pt850, which indicates the gold purity, but you will need a loupe with a magnification of 30x or more to see it.