Emerald Price Per Carat
Emerald is currently worth $200 to $18,000+ per carat depending on quality.
Emerald is priced on green: a vivid, slightly bluish green commands thousands per carat where pale or yellowish stones bring under $500. Because virtually all emeralds are oiled, the degree of clarity enhancement — none, minor, moderate, significant — acts as a price multiplier that can triple or quarter a stone's value on the same color grade. Colombian origin still anchors the top of the market.
EmeraldValue Chart by Carat & Quality (2026)
Retail price per carat for loose stones, by size bracket and quality tier.
| Carat | Commercial (light / heavily oiled) | Fine green (minor–moderate oil) | Top Colombian (vivid, minor oil) |
|---|---|---|---|
| Under 0.5 ct | $100–$400 | $500–$1,500 | $1,500–$3,500 |
| 0.5–1 ct | $200–$800 | $1,000–$3,000 | $3,000–$7,000 |
| 1–2 ct | $400–$1,500 | $2,500–$6,000 | $7,000–$15,000 |
| 2–3 ct | $600–$2,500 | $4,000–$9,000 | $10,000–$25,000 |
| 3–5 ct | $1,000–$3,500 | $6,000–$15,000 | $18,000–$50,000 |
| 5+ ct | $1,500–$5,000 | $10,000–$25,000 | $30,000–$100,000+ |
Natural emerald, per carat. 'No-oil' certified stones add 50–100% over minor-oil prices; hydrothermal synthetic emeralds trade around $50–$200 per carat regardless of size.
What Drives Emerald Value
The factors dealers actually price on — and how each one moves the per-carat number.
Color above all
Vivid green with a hint of blue at medium tone is the benchmark. Saturation gaps are brutal: the step from 'good' to 'fine' green can triple the per-carat price, while yellowish or pale stones drop to commercial money.
Oil grade
Labs grade clarity enhancement as none / insignificant / minor / moderate / significant. Each step down costs real money — 'minor oil' on an AGL or GIA report is the phrase that separates fine goods from commercial stock.
Origin
Colombia (Muzo, Chivor, Coscuez) holds the prestige premium; Zambian emeralds — often cleaner with a cooler bluish green — have closed much of the gap; Brazilian and Ethiopian stones trade below both.
Clarity expectations
Emerald is the one major gem where visible inclusions are priced in — the jardin is expected. What kills value is inclusions that break the surface, dull transparency, or threaten durability.
Cut and shape
The emerald cut exists to protect this brittle gem; well-proportioned examples carry premiums. Heavy native-cut stones with windows lose both beauty and resale value.
What Is YOUR Emerald Worth?
Charts show the market — your stone has its own carat, color, clarity, and treatment story. Get a personalized estimate in under a minute.
These prices only apply to genuine emerald
Imitations and undisclosed synthetics trade at a tiny fraction of these figures. Run the emerald real-vs-fake tests before valuing or selling your stone.
Emerald Price Questions
Get answers to common questions about rock identification, rockhounding, and using our platform.
Commercial light-green or heavily-oiled stones bring $400–$1,500 per carat; fine green stones with minor-to-moderate oil run $2,500–$6,000; top vivid Colombian color with minor oil reaches $7,000–$15,000. Synthetic emeralds, by contrast, sell for under $200 per carat.
Not at all — virtually every natural emerald is oiled, and 'minor oil' stones are fully respectable fine gems. Value falls as enhancement increases: a 'significant oil' grade might price a stone at a third of its minor-oil twin. Only undisclosed resin filling is considered deceptive.
Historically yes, but the gap has narrowed to roughly 20–40% for comparable quality. Zambian stones are often cleaner and less enhanced, which value-focused buyers prize. At the very top, though, vivid Colombian stones with Muzo-character green still set the records.
Common reasons: more clarity enhancement than assumed, yellowish or pale color, surface-reaching fractures, or synthetic origin. Verify with our guide on telling real emeralds from fake, then run the emerald value calculator for a realistic market range before re-appraising.
More EmeraldTools & Guides
Emerald Value Calculator
Estimate what YOUR emerald is worth in under a minute.
Is My Emerald Real?
Emerald prices only apply to genuine stones — test yours first.
Emerald Identification Guide
Properties, colors, varieties, and photos in the encyclopedia.
Free Gemstone Appraisal
Photo-based appraisal estimate for any gemstone.