Demantoid

Garnet Group

Key Properties

Property Value
Mohs Hardness 6.75 (6.5-7)
Typical Size 0.25-5 carats (commercial: 0.5-2 carats; stones over 3 carats are very rare)
Typical Price Range $1,000-10,000+ per carat (commercial: $2,000-5,000; Russian with horsetails $5,000-10,000+)
Rarity Level Unique Geological
Availability Level Collectors Market
Availability Driver Limited Deposits
Investment Appropriateness Emerging Investment Gems

Pricing

Typical Price
$400.00
per carat
Listing Price
$2013.58
per carat
Sold Price
$28.48
per carat
My Price
N/A
per carat

Price Calculator

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BULLISH
73.12

Score Components

Geo rarity
85
Mkt availability
85
Invest Appr
75
hardness
10
price
85

Buy This Gem

Gem Rock Auctions Best In Gems

Detailed Descriptions

Rarity Description: Green andradite garnet with exceptional dispersion; classic Russian deposits and newer African sources are limited.

Availability Description: Premium prices and collector demand; offered through high-end dealers and auctions; Russian stones with horsetail inclusions are particularly prized.

Investment Description: Rare green garnet with exceptional dispersion; Russian stones with horsetail inclusions highly prized; strong collector market with proven appreciation; excellent potential for investment-grade specimens.

Seller Prices

Seller Faceted Price Rough Price
ucgems $779.22/ct -
siamesegems $649.09/ct -
natthidagems $282.21/ct -
dreamz916 $188.38/ct -
suchengems $160.00/ct -
waranyugemsmart $121.51/ct -
zayangems $90.95/ct -
trustedgems $63.33/ct -
preciouscarats $56.49/ct -
fakhr $0.92/ct $0.07/ct
facetsprecision $0.67/ct -
raregems - $4.19/ct
goldengemrumigemsltd - $2.58/ct

Price History (Last 3 Years)

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Origin Variants

Origin Rarity Price Multiplier
Madagascar Uncommon x1.20
Russia Very Rare x2.50
Namibia Rare x1.60
Iran Rare x1.45

Color Variants

Variant Color Rarity Price Multiplier
Green Demantoid Green Rare x1.00
Vivid Green Demantoid Vivid Green Very Rare x1.00
Yellowish Green Demantoid Yellowish Green Uncommon x1.00

Price Levels of Origin and Color Variants on MC

Origin Colour Clarity Price Per Carat # Listings Avg Weight
Russian Federation medium light green Slightly included $3769.23/ct 1 2.60 ct
Namibia medium light yellowish green Eye clean to Slightly included $700.00/ct 1 2.83 ct
Namibia light green Slightly to Moderately included $700.00/ct 1 2.06 ct
Namibia medium yellowish green Eye clean to Slightly included $630.00/ct 1 2.81 ct
Namibia medium light yellowish green Eye clean $600.00/ct 1 1.96 ct

Current Listings

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