+7-912-28-43-417

28 Radishcheva street, Russia, Yekaterinburg

  • OFFICIAL DEMANTOID SUPPLIER

  • RECOGNIZED WORLD BEST DEMANTOID DEPOSIT

  • MORE THAN 4000  FACETED STONES ON STOCK

“Demantoid Poldnevskoy” is a brand of “Chelyabenergostroy”, LLC and represent the official miners and suppliers of green garnet demantoid from the biggest and more quality deposit of this rare gemstone in the world, located atUrals,Russia. “Chelyabenergostroy”, LLC has a license for a subsoil use of Poldnevskoe field since 2013 to 2038. The licensed area’s square is 0,4 km2, located in the municipality of “City Polevskoy”Sverdlovskregion (Urals,Russia). The nearest town – village Kladovka is at a distance of4 km. The district is economically developed.

Color of demantoids, mined at this deposit, varies from emerald green to light brown, high quality (I-III). The prevailing size of the stones is 3-5 mm(in rare cases – up to20 mm). The projected amount of demantoid crystal raw materials within Poldnevskoye deposit area is estimated at by category P1+P2 –1000 kg, including P1 –650 kg.

“Demantoid Poldnevskoy” has a full production cycle – from deposit mining with automatic equipment to quality final cutting stones by sizes from 1 to20 mm. There are more than 4000 faceted demantoids by all sizes and colors on stock. Sales markets –China,India,USA, Europe,Japan,South Korea,Russia.

The shape of cutted and polished stones is mainly round diamond. But there are an option to make all kind of shape by your order. Mining process goes all year round so constant availability of raw material gives an opportunity to supply all kind and color demantoids.

Office, show-room and cutting department located at28 Radishcheva street,Yekaterinburg,Russia. This is the place for business meeting, choosing demantoids and making purchase decisions. If you are a wholesaler – we are ready to come to your country with examples and present the unique and rare gemstone. “Demantoid Poldnevskoy” welcomes customers, dealers and participants of precious and semi-precious gemstone market for cooperation in wholesale and retail purchase.

STOCK EXAMPLES

Shape — 

Weight  — 3,89

Color/ clarity  — III/2

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Shape — 4,5

Weight  — 0,44

Color/ clarity  — II/2

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Shape — 4,5

Weight  — 0,44

Color/ clarity  — II/2

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Shape — 5,7

Weight  — 0,82

Color/ clarity  — IV/2

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Shape — 5,45

Weight  — 0,78

Color/ clarity  — II/2

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Shape — 5,64

Weight  — 0,83

Color/ clarity  — I/1

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Shape — 5,83

Weight  — 0,88

Color/ clarity  — III/2

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Shape — 6,2

Weight  — 1,15

Color/ clarity  — I/2

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Shape — 6,4

Weight  — 1,29

Color/ clarity  — V/1

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Shape — 6,6

Weight  — 1,38

Color/ clarity  — V/1

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Shape — 6,9

Weight  — 1,34

Color/ clarity  — IV/2

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Shape — 8,4-9,9

Weight  — 4,36

Color/ clarity  — IV/2

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About us

“Demantoid Poldnevskoy” is a brand of “Chelyabenergostroy”, LLC and represent the official miners and suppliers of green garnet demantoid from the biggest and more quality deposit of this rare gemstone in the world, located atUrals,Russia. “Chelyabenergostroy”, LLC has a license for a subsoil use of Poldnevskoe field since 2013 to 2038. The licensed area’s square is 0,4 km2, located in the municipality of “City Polevskoy”Sverdlovskregion (Urals,Russia). The nearest town – village Kladovka is at a distance of4 km. The district is economically developed.

Color of demantoids, mined at this deposit, varies from emerald green to light brown, high quality (I-III). The prevailing size of the stones is 3-5 mm(in rare cases – up to20 mm). The projected amount of demantoid crystal raw materials within Poldnevskoye deposit area is estimated at by category P1+P2 –1000 kg, including P1 –650 kg.

“Demantoid Poldnevskoy” has a full production cycle – from deposit mining with automatic equipment to quality final cutting stones by sizes from 1 to20 mm. There are more than 4000 faceted demantoids by all sizes and colors on stock. Sales markets –China,India,USA, Europe,Japan,South Korea,Russia.

The shape of cutted and polished stones is mainly round diamond. But there are an option to make all kind of shape by your order. Mining process goes all year round so constant availability of raw material gives an opportunity to supply all kind and color demantoids.

Office, show-room and cutting department located at28 Radishcheva street,Yekaterinburg,Russia. This is the place for business meeting, choosing demantoids and making purchase decisions. If you are a wholesaler – we are ready to come to your country with examples and present the unique and rare gemstone. “Demantoid Poldnevskoy” welcomes customers, dealers and participants of precious and semi-precious gemstone market for cooperation in wholesale and retail purchase.

Get price

Demantoid colors

Ibluish Green

IIGreen

III slightly yellowish Green

IV yellowish Green

V greenish Yellow

Demantoid history

Demantoids were discovered in the 50-ies of the XIX century in Nizhny Tagil. In the valley of the Bobrovka river miners washed gold, platinum, and some times they used to get green stones — the unknown minerals has been accepted for the unusual "Ural chrysolite". (на страницу с историе – берите текст из старого сайта)

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More than 4000 faceted stones on stock

All sizes and colors available

Official mining from 2013

The reputation of the world's best demantoids

A rich and beautiful history roots from Imperial Russia

A “horsetail” inclusions

Dispersion better than diamonds

Faceting by your order