Diamond
Botswana, Russia, Canada · 2147 specimens · 4.6ct avg






Diamonds are renowned for their exceptional hardness and brilliance, formed deep within the Earth's mantle under high pressure and temperature. They are typically colorless but can exhibit a range of hues, with popular cuts including round, princess, and emerald.
Price History
Quality Tiers
Listings
Specimen Data
Value Drivers
Carat weight significantly influences diamond pricing, with a median price of $2,576 per carat and a mean of $13,316 per carat. The price can vary widely, as seen in the P10–P90 spread from $271 to $26,332.
Color in diamonds ranges from colorless to shades of yellow and brown, with the most valuable being those that are colorless or near-colorless. Unique colors, such as blue or pink, can command premium prices.
Clarity is crucial in determining a diamond's value, with fewer inclusions leading to higher prices. VVS and VS clarity grades typically fetch better prices compared to SI grades.
The cut of a diamond affects its brilliance and overall appearance, with well-cut stones reflecting light more effectively. Popular cuts can influence market demand and pricing.
Market Dynamics
The current supply of diamonds is diverse, with notable origins including India, Australia, and several African countries. However, a significant portion of diamonds listed lacks specific origin information, indicating a complex supply chain.
Demand for diamonds is driven by cultural significance, investment potential, and designer trends. The rise of lab-grown diamonds has also influenced consumer preferences and market dynamics.
The diamond market is currently facing challenges due to a significant price cut by De Beers, reflecting weak demand and increased competition from lab-grown alternatives. This shift may lead to long-term changes in pricing and consumer behavior.
News
Insights
The median price per carat for diamonds is $2,576, indicating a broad range of pricing based on quality.
De Beers' recent price cuts suggest a significant shift in market dynamics, particularly influenced by demand from China.
The top origins for diamonds include India and Australia, but a large percentage of diamonds listed are of unknown origin.
Lab-grown diamonds are becoming a substantial factor in the market, potentially affecting the long-term value of natural diamonds.
Fancy colored diamonds, particularly pinks and blues from famous mines, have achieved some of the highest per-carat prices of any gemstones at auction.
Recycling and reselling diamonds from estate jewelry is an increasingly visible part of the diamond supply chain, particularly in mature markets.
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