Pricing
Diamond Price Calculator
Estimate the retail price of a natural or lab-grown diamond by shape, color, clarity, carat, and length-to-width ratio.
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Tools
Jewelry Tools
Free calculators and references for jewelers and customers. Pricing, measurements, and conversions, all in one place.
Pricing
Precious Metals Prices
Live spot prices for gold, silver, platinum, and palladium with per-gram values for every common jewelry purity.
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Industry
Key Jewelry Events Calendar
Trade shows, fairs, and industry gatherings the jewelry world watches. Updated as organizers announce dates.
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In the workshop
Ring Size Converter
Convert ring sizes between US, UK, EU, and Japan standards with circumference and diameter in millimeters.
Coming soon
In the workshop
Gold Weight Calculator
Estimate the gram weight of a ring, pendant, or bracelet from dimensions and karat purity.
Coming soon