Dioptase

Cyclosilicate Group

Key Properties

Property Value
Mohs Hardness 5.0 (5)
Typical Size 0.5-10 carats (commercial: 1-5 carats; faceted gems rare)
Typical Price Range $50-500+ per carat (commercial: $100-300; emerald-green crystals $300-500+)
Rarity Level Unique Geological
Availability Level Collectors Market
Availability Driver Limited Deposits
Investment Appropriateness Collector Gems

Pricing

Typical Price
$80.00
per carat
Listing Price
N/A
per carat
Sold Price
N/A
per carat
My Price
N/A
per carat

Price Calculator

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NEUTRAL
48.75

Score Components

Geo rarity
85
Mkt availability
85
Invest Appr
0
hardness
5
price
45

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Detailed Descriptions

Rarity Description: Copper cyclosilicate; vivid emerald-green color rivals emerald. Too soft for jewelry; primarily specimen interest.

Availability Description: Available through mineral dealers; Congo and Arizona material valued; brilliant color but extreme softness.

Investment Description: Vivid emerald color; too soft for wear; strong collector demand for crystals; primarily specimen market.

Price History (Last 3 Years)

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Origin Variants

No origin variants found for this gem.

Color Variants

No color variants found for this gem.

Price Levels of Origin and Color Variants on MC

No multicolour pricing data available for this gem.

Current Listings

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