California Gemstones

Updated August 6, 2026

Upcoming auctions (6)

• August 7 Friday 7pm Rubies & Sapphires — August 7, 2026
• August 8 Saturday 7pm — August 8, 2026
• August 9 7pm Sunday Certified Tourmalines — August 9, 2026
• August 14 Friday 7pm Natural Sparkly Gems — August 14, 2026
• Aug 15 Sat 7pm $10 Starts No Reserve — August 15, 2026
• August 16 7pm Sunday Best prices — August 16, 2026