SWAROVSKI NIRVANA AQUA BLUE CRYSTAL RING SIZE 58 (US 8) | eBay
Ring Size Chart
Ring Size Conversion, US to International Ring Sizes
SEYHR Ring Sizer Measuring Tool Set with Ring Mandrel US Size 1-13 EU 41-76 Black Ring Sizing Kit & Transparent Ring Sizer Adjuster for Loose Rings with Microfiber Polishing Cloth (Black - Pack of 7)
Cartier Tank Francaise 18K White Gold Ring - Size 58 - US Size 8.5 | eBay