Rare Natural Gemstones, Direct from the Deposit
Flawlessness can be grown. Rarity cannot.
Sutara, Russian Far East
Russian Sapphire
Everything the Sutara deposit gave is here. It is closed now; nothing more will come.
See the sapphiresKuh-i-Lal, Pamir Mountains
The Pamir Rose
In our keeping: 285 carats of natural, untreated Kuh-i-Lal spinel – the kind a thousand years mistook for ruby.
Sergey Marianovich – Mineralogist, Gemologist
A mineralogist who still chooses every stone here himself.
About SergeyPrice
Weight
Gemstone
Shape
Color
Origin
Documentation
Treatment
All pieces
All pieces
$5,200.00
Alexandrite
Malysheva Mine, Ural Mountains
0.65 ct
$5,200.00
Alexandrite
Malysheva Mine, Ural Mountains
0.74 ct
$2,100.00
Alexandrite
Malysheva Mine, Ural Mountains
0.52 ct
$3,400.00
Alexandrite
Malysheva Mine, Ural Mountains
0.67 ct
$3,400.00
Alexandrite
Malysheva Mine, Ural Mountains
1.12 ct
$3,200.00
Alexandrite
Malysheva Mine, Ural Mountains
0.32 ct
$4,800.00
Alexandrite
Malysheva Mine, Ural Mountains
0.94 ct
$4,800.00
Alexandrite
Malysheva Mine, Ural Mountains
0.94 ct
$3,200.00
Alexandrite
Malysheva Mine, Ural Mountains
1.29 ct
Request
PriceAlexandrite
Malysheva Mine, Ural Mountains
2.00 ct
Request
PriceAlexandrite
Malysheva Mine, Ural Mountains
1.67 ct
Request
PriceAlexandrite
Malysheva Mine, Ural Mountains
1.97 ct
Request
PriceAlexandrite
Malysheva Mine, Ural Mountains
2.33 ct
$5,000.00
Demantoid
Korkodino
0.83 ct
$2,500.00
Demantoid
Korkodino
0.56 ct
$4,400.00
Demantoid
Poldnevskoye
1.15 ct
$3,500.00
Demantoid
Poldnevskoye
0.79 ct
$10,000.00
Demantoid
Poldnevskoye
2.03 ct
$11,000.00
Demantoid
Poldnevskoye
2.18 ct
$14,000.00
Demantoid
Korkodino
2.64 ct
$11,000.00
Demantoid
Poldnevskoye
1.81 ct
$12,000.00
Demantoid
Korkodino
1.40 ct
$12,000.00
Demantoid
Korkodino
1.47 ct
$14,000.00
Demantoid
Korkodino
1.69 ct
$14,000.00
Demantoid
Korkodino
1.36 ct
$11,000.00
Demantoid
Korkodino
1.38 ct
$800.00
Sapphire
Ratnapura
0.97 ct
$900.00
Sapphire
Ratnapura
0.90 ct