Montana Sapphire

All of the Montana Missouri River Sapphire I sell are from the famous El dorado Bar outside of Helena, Montana.

All are untreated in any way. I carefully hand select each and every sapphire I sell for the highest quality clarity and color, either cut from sapphire rough I recover, or cut stones directly from the mine owner. You will not find any junk sapphire here, only the finest available for purchase.

Every item I sell is 100% guaranteed. Approximately 90% of all of the faceted Montana Sapphires I sell are from rough crystals that I have found and had cut. The other 10% are purchased directly from the mine owner.

I offer free GIA certifications on any loose gemstone valued over $7,500. If you would like to have your gemstone purchase certified by GIA, I can offer this for $190 per sapphire, emerald, ruby or tourmaline and $150 for all other gemstones including benitoite. Please understand that this will delay shipping of your purchase by about 2 to 3 weeks. I will personally drive your stone to the GIA Headquarters in Carlsbad, CA,  pick it up when it has been certified, and then ship it to you. Please contact me prior to making your purchase if you wish to purchase a certification. 

All of the cut Montana Sapphire for sale, are 100% natural Montana Sapphire with absolutely no treatment of any kind.

 

Sort by
Montana Missouri River Sapphire, .70 carats

$524.99

Montana Missouri River Sapphire, .70 carats

Product Code: ms70

$524.99

Clarity: VS Type: Sapphire Luster: Excellent  Weight: .70 cts. Origin: El dorado Bar, Helena, Montana,  USA Size: 5.1 mm x 3.6 mm Color:  Greenish Blue    Shape: Round Brilliant Cut  Treatment: None      Here is a beautiful 100% Natural Montana Sapphire. As with most Natural Montana Missour… More info

Clarity: VS Type: Sapphire Luster: Excellent  Weight: .70 cts. Origin: El dorado Bar, Helena, Montana,  USA Size: 5.1 mm x 3.6 mm Color:  Greenish Blue    Shape: Round Brilliant Cut  Treatment: None      Here is a beautiful 100% Natural Montana Sapphire. As with most Natural Montana Missour… More info

Montana Missouri River Sapphire, .64 cts., Eldorado Bar, Helena Montana

$524.99

Montana Missouri River Sapphire, .64 cts., Eldorado Bar, Helena Montana

Product Code: ms64

$524.99

Clarity: VVS Type: Sapphire Luster: Excellent Weight: .64 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 5.5 mm x 4.2 mm x 3.5 mm Color: Light Green Shape: Modified Oval Cut Treatment: None   Here is a beautiful Top Grade, Quality, 100% Natural Montana Sapphire. Most Montana Missouri River Sapphire that are all nature and un… More info

Clarity: VVS Type: Sapphire Luster: Excellent Weight: .64 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 5.5 mm x 4.2 mm x 3.5 mm Color: Light Green Shape: Modified Oval Cut Treatment: None   Here is a beautiful Top Grade, Quality, 100% Natural Montana Sapphire. Most Montana Missouri River Sapphire that are all nature and un… More info

Montana Missouri River Sapphire, .69 cts., Eldorado Bar, Helena Montana

$549.99

Montana Missouri River Sapphire, .69 cts., Eldorado Bar, Helena Montana

Product Code: ms69

$549.99

Clarity: VVS Type: Sapphire Luster: Excellent  Weight: .69 cts. Origin: El dorado Bar, Helena, Montana,  USA Size: 5.1 mm x 3.6 mm Color:  Sliver / Pale Blue    Shape: Round Brilliant Cut  Treatment: None      Here is a beautiful 100% Natural Montana Sapphire. As with most Natural Montana Missouri Ri… More info

Clarity: VVS Type: Sapphire Luster: Excellent  Weight: .69 cts. Origin: El dorado Bar, Helena, Montana,  USA Size: 5.1 mm x 3.6 mm Color:  Sliver / Pale Blue    Shape: Round Brilliant Cut  Treatment: None      Here is a beautiful 100% Natural Montana Sapphire. As with most Natural Montana Missouri Ri… More info

Montana Missouri River Sapphire, .83 cts., Eldorado Bar, Helena Montana

$649.99

Montana Missouri River Sapphire, .83 cts., Eldorado Bar, Helena Montana

Product Code: ms83

$649.99

Clarity: VVS Type: Sapphire Luster: Excellent Weight: .83 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 6.0 mm x 4.6mm x 3.9 mm Color: Light Blue / Teal Shape: Modified Oval Cut Treatment: None   Here is a beautiful Top Grade, Quality, 100% Natural Montana Sapphire. Most Montana Missouri River Sapphire that are all nature a… More info

Clarity: VVS Type: Sapphire Luster: Excellent Weight: .83 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 6.0 mm x 4.6mm x 3.9 mm Color: Light Blue / Teal Shape: Modified Oval Cut Treatment: None   Here is a beautiful Top Grade, Quality, 100% Natural Montana Sapphire. Most Montana Missouri River Sapphire that are all nature a… More info

Montana Missouri River Sapphire, .96 cts., Eldorado Bar, Helena Montana

$959.99

Montana Missouri River Sapphire, .96 cts., Eldorado Bar, Helena Montana

Product Code: ms96

$959.99

Clarity: VVS Type: Sapphire Luster: Excellent Weight: .96 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 5.6 mm x 4.2mm Color: Light Green / Teal Shape: Round Brilliant Cut Treatment: None   Here is a beautiful Top Grade, Quality, 100% Natural Montana Sapphire. Most Montana Missouri River Sapphire that are all nature and unh… More info

Clarity: VVS Type: Sapphire Luster: Excellent Weight: .96 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 5.6 mm x 4.2mm Color: Light Green / Teal Shape: Round Brilliant Cut Treatment: None   Here is a beautiful Top Grade, Quality, 100% Natural Montana Sapphire. Most Montana Missouri River Sapphire that are all nature and unh… More info

Montana Missouri River Sapphire, .98 cts., Eldorado Bar, Helena Montana

$979.99

Montana Missouri River Sapphire, .98 cts., Eldorado Bar, Helena Montana

Product Code: msj98

$979.99

Montana Missouri River Sapphire, .98 cts., Eldorado Bar, Helena Montana   Clarity: VVS Type: Sapphire Luster: Excellent Weight: .98 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 6.5 x 6.0 x 3.8 mm Color: Silver to Light Green / Teal  Shape: Modified Cushion Cut Treatment: None     … More info

Montana Missouri River Sapphire, .98 cts., Eldorado Bar, Helena Montana   Clarity: VVS Type: Sapphire Luster: Excellent Weight: .98 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 6.5 x 6.0 x 3.8 mm Color: Silver to Light Green / Teal  Shape: Modified Cushion Cut Treatment: None     … More info

Montana Missouri River Sapphire, 1.36 cts., Eldorado Bar, Helena, Montana

$1,019.99

Montana Missouri River Sapphire, 1.36 cts., Eldorado Bar, Helena, Montana

Product Code: ms136

$1,019.99

Montana Missouri River Sapphire, 1.36 cts., Eldorado Bar, Helena, Montana   Clarity: VS Type: Sapphire Luster: Excellent Weight: 1.36 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 7.7 mm x 6.0 mm x 3.6 mm Color: Pale Green Shape: Oval Cut Treatment: None   Here is a very beautiful 100% natural Montana Missouri River Sapphire. As with mo… More info

Montana Missouri River Sapphire, 1.36 cts., Eldorado Bar, Helena, Montana   Clarity: VS Type: Sapphire Luster: Excellent Weight: 1.36 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 7.7 mm x 6.0 mm x 3.6 mm Color: Pale Green Shape: Oval Cut Treatment: None   Here is a very beautiful 100% natural Montana Missouri River Sapphire. As with mo… More info

Montana Missouri River Sapphire, 1.06 cts., Eldorado Bar, Helena, Montana

$1,059.99

Montana Missouri River Sapphire, 1.06 cts., Eldorado Bar, Helena, Montana

Product Code: ms106

$1,059.99

Clarity: VVS Type: Sapphire Luster: Excellent Weight: 1.06 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 6.5 - 6.0 mm x 4.0 mm Color: Mint Green Shape: Modified Cushion Cut Treatment: None   Here is one very beautiful, 100% Natural Montana Missouri River Sapphire. As with most natural untreated Montana Missouri River sapphire, this is a color change… More info

Clarity: VVS Type: Sapphire Luster: Excellent Weight: 1.06 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 6.5 - 6.0 mm x 4.0 mm Color: Mint Green Shape: Modified Cushion Cut Treatment: None   Here is one very beautiful, 100% Natural Montana Missouri River Sapphire. As with most natural untreated Montana Missouri River sapphire, this is a color change… More info

Montana Missouri River Sapphire, 1.10 cts., Eldorado Bar, Helena Montana

$1,099.99

Montana Missouri River Sapphire, 1.10 cts., Eldorado Bar, Helena Montana

Product Code: ms110

$1,099.99

Clarity: VS / VVS Type: Sapphire Luster: Excellent Weight: 1.10 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 6.0 mm x 3.8 mm Color: Light Green / Teal Shape: Round Brilliant Cut Treatment: None   Here is a beautiful, 100% Natural Montana Sapphire. Most Montana Missouri River Sapphire that are all nature and unheated, are c… More info

Clarity: VS / VVS Type: Sapphire Luster: Excellent Weight: 1.10 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 6.0 mm x 3.8 mm Color: Light Green / Teal Shape: Round Brilliant Cut Treatment: None   Here is a beautiful, 100% Natural Montana Sapphire. Most Montana Missouri River Sapphire that are all nature and unheated, are c… More info

Montana Missouri River Sapphire, 1.11 cts., Eldorado Bar, Helena, Montana

$1,109.99

Montana Missouri River Sapphire, 1.11 cts., Eldorado Bar, Helena, Montana

Product Code: ms111

$1,109.99

Clarity: VVS Type: Sapphire Luster: Excellent Weight: 1.11 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 7.0 mm x 5.1 mm x 3.5 mm Color: Pale Green Shape: Modified Cushion Cut Treatment: None   Here is a very beautiful 100% natural Montana Missouri River Sapphire. As with most natural untreated Montana Missouri River sapphire, this is a color change… More info

Clarity: VVS Type: Sapphire Luster: Excellent Weight: 1.11 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 7.0 mm x 5.1 mm x 3.5 mm Color: Pale Green Shape: Modified Cushion Cut Treatment: None   Here is a very beautiful 100% natural Montana Missouri River Sapphire. As with most natural untreated Montana Missouri River sapphire, this is a color change… More info

Montana Missouri River Sapphire, 1.64 cts., Eldorado Bar, Helena, Montana

$1,229.99

Montana Missouri River Sapphire, 1.64 cts., Eldorado Bar, Helena, Montana

Product Code: ms164

$1,229.99

Montana Missouri River Sapphire, 1.64 cts., Eldorado Bar, Helena, Montana   Clarity: VS Type: Sapphire Luster: Excellent Weight: 1.64 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 8.0 mm x 6.2 mm x 4.0 mm Color: Pale Green Shape: Oval Cut Treatment: None   Here is a very beautiful 100% natural Montana Missouri River Sapphire. As with mo… More info

Montana Missouri River Sapphire, 1.64 cts., Eldorado Bar, Helena, Montana   Clarity: VS Type: Sapphire Luster: Excellent Weight: 1.64 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 8.0 mm x 6.2 mm x 4.0 mm Color: Pale Green Shape: Oval Cut Treatment: None   Here is a very beautiful 100% natural Montana Missouri River Sapphire. As with mo… More info

Montana Missouri River Sapphire, 3 Sapphire, 10.33 ctw.

$1,249.99

Montana Missouri River Sapphire, 3 Sapphire, 10.33 ctw.

Product Code: ms1033

$1,249.99

Montana Missouri River Sapphire 3 Sapphire, 10.33 ctw 100% Natural, Untreated, Naturally included Sapphire Eldorado Bar, Helena, Montana   When have you seen any faceted Montana Sapphire for sale for around $125 per carat, let alone sapphire that are each over 3 carats each. These wonderful Montana Sapphire are naturally included. Many think the natural visible… More info

Montana Missouri River Sapphire 3 Sapphire, 10.33 ctw 100% Natural, Untreated, Naturally included Sapphire Eldorado Bar, Helena, Montana   When have you seen any faceted Montana Sapphire for sale for around $125 per carat, let alone sapphire that are each over 3 carats each. These wonderful Montana Sapphire are naturally included. Many think the natural visible… More info

Montana Missouri River Sapphire, 1.06 cts., Eldorado Bar, Helena Montana

$1,324.99

Montana Missouri River Sapphire, 1.06 cts., Eldorado Bar, Helena Montana

Product Code: mso106

$1,324.99

Montana Missouri River Sapphire, 1.06 cts., Eldorado Bar, Helena Montana   Clarity: VVS Type: Sapphire Luster: Excellent Weight: 1.06 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 5.75 x 6.2 x 4.1 mm Color: Green / Blue / Teal  Shape: Octagonal Cut Treatment: None     Here is a b… More info

Montana Missouri River Sapphire, 1.06 cts., Eldorado Bar, Helena Montana   Clarity: VVS Type: Sapphire Luster: Excellent Weight: 1.06 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 5.75 x 6.2 x 4.1 mm Color: Green / Blue / Teal  Shape: Octagonal Cut Treatment: None     Here is a b… More info

Montana Missouri River Sapphire, 1.25 cts., Eldorado Bar, Helena, Montana

$1,874.99

Montana Missouri River Sapphire, 1.25 cts., Eldorado Bar, Helena, Montana

Product Code: ms125

$1,874.99

Montana Missouri River Sapphire, 1.25 cts., Top Quality Gemstone!   Clarity: VVS Type: Sapphire Luster: Excellent Weight: 1.25 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 5.2 mm x 4.6 mm Color: Blue / Silvery Blue/ Teal Shape: Modified Princess Cut Treatment: None   Here is a beautiful, top quality, 100% Natural Montana Missou… More info

Montana Missouri River Sapphire, 1.25 cts., Top Quality Gemstone!   Clarity: VVS Type: Sapphire Luster: Excellent Weight: 1.25 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 5.2 mm x 4.6 mm Color: Blue / Silvery Blue/ Teal Shape: Modified Princess Cut Treatment: None   Here is a beautiful, top quality, 100% Natural Montana Missou… More info

Montana Missouri River Sapphire, 1.34 carats

$2,009.99

Montana Missouri River Sapphire, 1.34 carats

Product Code: ms134

$2,009.99

Clarity: VVS Type: Sapphire Luster: Excellent  Weight: 1.34 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 5.8 mm x 4.3 mm Color: Greenish Yellow  Shape: Modified Asscher Cut  Treatment: None     Here is a beautiful top end, Quality, 100% Natural Montana Sapphire.   Most Montana Missouri River Sapphire that are all nature… More info

Clarity: VVS Type: Sapphire Luster: Excellent  Weight: 1.34 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 5.8 mm x 4.3 mm Color: Greenish Yellow  Shape: Modified Asscher Cut  Treatment: None     Here is a beautiful top end, Quality, 100% Natural Montana Sapphire.   Most Montana Missouri River Sapphire that are all nature… More info

Montana Missouri River Sapphire, 1.48 carats

$2,219.99

Montana Missouri River Sapphire, 1.48 carats

Product Code: mso148

$2,219.99

Clarity: VVS2 Type: Sapphire Luster: Excellent  Weight: 1.48 cts. Origin: El dorado Bar, Helena, Montana,  USA Size: 7.94 mm X 5.14 mm x 4.38 mm Color:  Purplish Blue   Shape: Modified Emerald Cut  Treatment: None      Here is a beautiful 100% Natural Montana Sapphire. As with most Montana Missouri River … More info

Clarity: VVS2 Type: Sapphire Luster: Excellent  Weight: 1.48 cts. Origin: El dorado Bar, Helena, Montana,  USA Size: 7.94 mm X 5.14 mm x 4.38 mm Color:  Purplish Blue   Shape: Modified Emerald Cut  Treatment: None      Here is a beautiful 100% Natural Montana Sapphire. As with most Montana Missouri River … More info

2.28 cts. Montana Missouri River Sapphire

$2,279.99

Sold

2.28 cts. Montana Missouri River Sapphire

Product Code: mso228

$2,279.99

Sold

Clarity: VS2 Type: Sapphire Luster: Excellent  Weight: 2.28 ct. Origin: El dorado Bar, Helena, Montana,  USA Size: 7.50 mm X 5.34 mm Color:  Blue / Violet    Shape: Modified Round Brilliant Cut Treatment: None      Here is a beautiful 100% Natural Montana Sapphire. As with most Montana Missouri River Sapphir… More info

Clarity: VS2 Type: Sapphire Luster: Excellent  Weight: 2.28 ct. Origin: El dorado Bar, Helena, Montana,  USA Size: 7.50 mm X 5.34 mm Color:  Blue / Violet    Shape: Modified Round Brilliant Cut Treatment: None      Here is a beautiful 100% Natural Montana Sapphire. As with most Montana Missouri River Sapphir… More info

Montana Missouri River Sapphire, 1.99 cts., Eldorado Bar, Helena, Montana

$2,486.99

Montana Missouri River Sapphire, 1.99 cts., Eldorado Bar, Helena, Montana

Product Code: msj199

$2,486.99

Montana Missouri River Sapphire, 1.99 cts., Top Quality Gemstone!   Clarity: VVS Type: Sapphire Luster: Excellent Weight: 1.99 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 6.26 mm x 8.75 mm x 5.30 Color: Light Green / Silver/ Teal Shape: Modified Princess Cut Treatment: None   Here is a beautiful, top quality, 100% Natural Mont… More info

Montana Missouri River Sapphire, 1.99 cts., Top Quality Gemstone!   Clarity: VVS Type: Sapphire Luster: Excellent Weight: 1.99 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 6.26 mm x 8.75 mm x 5.30 Color: Light Green / Silver/ Teal Shape: Modified Princess Cut Treatment: None   Here is a beautiful, top quality, 100% Natural Mont… More info

Montana Missouri River Sapphire Parcel 5 stones, 5.02 ctw.

$2,509.99

Montana Missouri River Sapphire Parcel 5 stones, 5.02 ctw.

Product Code: mss502

$2,509.99

Montana Missouri River Sapphire Parcel 5 stones in all, 5.02 carat total weight .64 cts to 1.40 cts., SI to VVS clarity   These beautiful Montana Missouri River sapphire come from the Eldorado Bar. All are 100% natural Montana Sapphire that are unheated.  Some stones are very eye clean and others have slight visible inclusions. The colors range from Blue / … More info

Montana Missouri River Sapphire Parcel 5 stones in all, 5.02 carat total weight .64 cts to 1.40 cts., SI to VVS clarity   These beautiful Montana Missouri River sapphire come from the Eldorado Bar. All are 100% natural Montana Sapphire that are unheated.  Some stones are very eye clean and others have slight visible inclusions. The colors range from Blue / … More info

Montana Missouri River Sapphire, 1.30 cts.,  Eldorado Bar, Helena, Montana, Rare Color

$2,599.99

Montana Missouri River Sapphire, 1.30 cts., Eldorado Bar, Helena, Montana, Rare Color

Product Code: mso130

$2,599.99

Montana Missouri River Sapphire, 1.30 cts.,  Eldorado Bar, Helena, Montana, Rare Color   Clarity: VS Type: Sapphire Luster: Excellent Weight: 1.30 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 6.2 mm x 4.65 mm Color: Purple with Green / Burgandy Shape: Round Cut Treatment: None   Here is a beautiful, 100% Natural Mo… More info

Montana Missouri River Sapphire, 1.30 cts.,  Eldorado Bar, Helena, Montana, Rare Color   Clarity: VS Type: Sapphire Luster: Excellent Weight: 1.30 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 6.2 mm x 4.65 mm Color: Purple with Green / Burgandy Shape: Round Cut Treatment: None   Here is a beautiful, 100% Natural Mo… More info

Montana Missouri River Sapphire Parcel 6 stones, 5.57 ctw.

$2,784.99

Montana Missouri River Sapphire Parcel 6 stones, 5.57 ctw.

Product Code: mss557

$2,784.99

Montana Missouri River Sapphire Parcel 6 stones in all, 5.57 carat total weight .43 cts to 1.16 cts., SI to VVS clarity These beautiful Montana Missouri River sapphire come from the Eldorado Bar. All are 100% natural Montana Sapphire that are unheated.  Some stones are very eye clean and others have slight visible inclusions. The colors range from Blue / Green, Blue, … More info

Montana Missouri River Sapphire Parcel 6 stones in all, 5.57 carat total weight .43 cts to 1.16 cts., SI to VVS clarity These beautiful Montana Missouri River sapphire come from the Eldorado Bar. All are 100% natural Montana Sapphire that are unheated.  Some stones are very eye clean and others have slight visible inclusions. The colors range from Blue / Green, Blue, … More info

Montana Missouri River Sapphire Parcel, 7 Gems / 9.43 ctw

$2,799.99

Montana Missouri River Sapphire Parcel, 7 Gems / 9.43 ctw

Product Code: ms943

$2,799.99

Montana Missouri River Sapphire Parcel 7 stones in all, 9.43 carat total weight weights from .57 cts to 2.03 cts. All stone 100% natural unheated. Some stones are eye clean and others have slight visible inclusions, but all stones are included to some extent. The natural inclusions add to the look of these beautiful natural gems.  All change color to some extent, there are… More info

Montana Missouri River Sapphire Parcel 7 stones in all, 9.43 carat total weight weights from .57 cts to 2.03 cts. All stone 100% natural unheated. Some stones are eye clean and others have slight visible inclusions, but all stones are included to some extent. The natural inclusions add to the look of these beautiful natural gems.  All change color to some extent, there are… More info

Montana Missouri River Sapphire, 2.23 cts., Eldorado Bar, Helena, Montana

$3,344.99

Montana Missouri River Sapphire, 2.23 cts., Eldorado Bar, Helena, Montana

Product Code: mso223

$3,344.99

Montana Missouri River Sapphire, 2.23 cts., Top Quality Gemstone!   Clarity: VVS Type: Sapphire Luster: Excellent Weight: 2.23 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 7.65 mm x 7.0 mm x 5.6 Color: Green / Teal Shape: Modified Pear Cut Treatment: None   Here is a beautiful, top quality, 100% Natural Montana Missouri River S… More info

Montana Missouri River Sapphire, 2.23 cts., Top Quality Gemstone!   Clarity: VVS Type: Sapphire Luster: Excellent Weight: 2.23 cts. Origin: El dorado Bar, Helena, Montana, USA Size: 7.65 mm x 7.0 mm x 5.6 Color: Green / Teal Shape: Modified Pear Cut Treatment: None   Here is a beautiful, top quality, 100% Natural Montana Missouri River S… More info

Sort by