To avoid common "traps" like synthetic or low-quality stones, use this checklist:
Opal prices vary significantly based on quality, brightness, and color patterns. Quality Grade Price Range (per Carat) $20 – $500 Boulder Opal $300 – $3,000+ Black Opal Under $100 up to $20,000+ Ethiopian Opal More affordable; often used in mid-range markets buy opal online
: Only buy from sellers with a clear, written return policy. To avoid common "traps" like synthetic or low-quality
: Ask if the stone has been enhanced or treated. 000+ Ethiopian Opal More affordable