Star Ruby

Corundum Group

Key Properties

Property Value
Mohs Hardness 9.0 (9)
Typical Size 1-30 carats (commercial: 2-15 carats; fine stars in larger sizes rare)
Typical Price Range $100-3,000+ per carat (commercial: $300-1,500; sharp star, fine red $1,500-3,000+)
Rarity Level Unique Geological
Availability Level Collectors Market
Availability Driver Limited Investment
Investment Appropriateness Emerging Investment Gems

Pricing

Typical Price
$70.00
per carat
Listing Price
N/A
per carat
Sold Price
$0.63
per carat
My Price
N/A
per carat

Price Calculator

Estimate Type Total Value Price per Carat
Typical Cost - -
Likely Listed Cost - -
Likely Sold Cost - -
My Price Cost - -
MODERATELY BULLISH
69.38

Score Components

Geo rarity
85
Mkt availability
85
Invest Appr
75
hardness
0
price
65

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Detailed Descriptions

Rarity Description: Ruby with asterism; quality depends on star sharpness, centering, and body color.

Availability Description: Fine star rubies trade through specialty dealers and auctions; good red color with sharp star is prized.

Investment Description: Fine specimens with sharp stars and good red color are valuable; established market for phenomenal gems; moderate appreciation for top specimens.

Seller Prices

Seller Faceted Price Rough Price
iahgems $0.63/ct -

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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