Size 12 rings fit fingers with an inner diameter of 21.4 mm and a circumference of 67.2 mm. Our collection includes 36,629 sterling silver rings in this extended size, set with natural gemstones sourced from deposits worldwide. Since 2005, SilverRush Style has served customers who need sizing beyond standard retail ranges. Each ring uses .925 sterling silver and genuine stones. Prices range from $6 to $6,302, with free shipping to all US addresses.
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A size 12 ring has an inner diameter of 21.4 mm and an inner circumference of 67.2 mm according to US ring sizing standards.
Size 12 falls into the extended size category for both men and women. Most mainstream jewelry retailers stock sizes 5-10, making size 12 less common but not unusual.