2020 Jewel Award Winners

Class I (1100+ members)

• Diamond: Chicago Area Mensa
• Sapphire: Metropolitan Washington Mensa

Class II (400-1099 members)

• Diamond: Minnesota Mensa
• Ruby: Mid-America Mensa
• Sapphire: Central Texas Mensa, Charlotte - Blue Ridge Mensa, Denver Mensa, Orange County Mensa, San Diego Mensa, Southeast Michigan Mensa
• Emerald: Central Indiana Mensa, Central New Jersey Mensa

Class III (200-399 members)

• Diamond: East Central Ohio Mensa
• Ruby: New Hampshire Mensa
• Sapphire: Central South Carolina Mensa, Dayton Area Mensa, Mensa of Northeastern New York, North Florida Mensa, Piedmont Area Mensa, Utah Mensa
• Emerald: Manasota Mensa, Nebraska/Western Iowa Mensa, Tidewater Mensa

Class IV (125-199 members)

• Diamond: North Alabama Mensa
• Ruby: French Broad Mensa, Northern Nevada Mensa
• Sapphire: Eastern Oklahoma Mensa
• Emerald: Blue Grass Mensa, Maine Mensa, Mid-Hudson Mensa, Mid-Michigan Mensa, Northwest Florida Mensa, Redwood Empire Mensa

Class V (fewer than 125 members)

• Diamond: South Coast Mensa
• Ruby: High Mountain Mensa, North Dakota Mensa, Northeast Indiana Mensa, Mensa Alaska, Tallahassee Area Mensa
• Sapphire: Sunflower Mensa
• Emerald: South Mississippi Mensa, Wyoming Mountain Mensa