How Much is Spinel Worth
High-quality blue or red spinel is still very affordable in sizes under 1 carat, costing between $200 to $500 per carat, 1-2 carat sized stones are priced between $600 to $1,200 per carat, and larger stones, which are extremely rare, are priced between $8,000 to $10,000 per carat. Mahenge spinels are now regarded as the […]