Garter ring in white gold and diamonds

White gold "garter" ring, adorned with three brilliant-cut diamonds, held by branch-shaped prongs.
Ring size: 53
Gross weight: 3.8 g
Total diamond weight: 0.30 carats
Diamond color: F/G
Diamond purity: SI
Hallmarks: owl on the outside (for 18k gold) + 750 on the inside (for 18k gold) + *1846FI (Florence, Italy)
Date: 2020
Dimensions: 4 mm