loose yogo sapphires

loose yogo sapphires

Yogo Sapphires are truly remarkable gemstones. Found only in Yogo Gulch, Montana, they are renowned for their captivating beauty and color variations that range from bright electric blue to a deep velvet hue. 

Where are Yogo Sapphires Found and How Are They Mined?

Yogo Sapphires are exclusively found in the Yogo Gulch, located near Lewistown in central Montana. With no surface outcroppings, these gems can only be mined by hard-rock mining, which involves digging deep shafts into the earth. This process is typically done by hand and the results often bring forth the most treasured Yogo Sapphires - gemstones of intense blue colors and eye-clean clarity.

The Beauty and Rarity of Yogo Sapphires

Learn more about these rare and beautiful gems here.

Here is where you can find our Yogo Sapphire jewelry.

And here is where you can shop other Montana Sapphires.

11 products

11 products

Quick view
Yogo Sapphire, 0.67ct - "Timeless Blue"
Alara Jewelry
$4,419.00
Quick view
Yogo Sapphire, 1.35ct - "Big Sky"
Alara Jewelry
$24,790.00
Quick view
Yogo Sapphire, 1.28ct - "Stunning Violet-Blue"
Alara Jewelry
$12,893.00
Quick view
Yogo Sapphire, 1.06 ct - "Striking Blue"
Alara Jewelry
$13,435.00
Quick view
Yogo Sapphire, Arrow-Cut 0.42ct - "Clouds of Blue"
Alara Jewelry
$2,079.00
Quick view
Yogo Sapphire, Cushion-cut 0.73ct - "Poseidon's Gift"
Alara Jewelry
$8,220.00
Quick view
Yogo Sapphire, 0.21ct Petite - "Cornflower Blue"
Alara Jewelry
$553.00
Quick view
Yogo Sapphire, Trapezoid-shaped 0.32ct
Alara Jewelry
$1,520.00
Quick view
Yogo Sapphire, Hexagonal cut 0.32ct
Alara Jewelry
$864.00
Quick view
Yogo Sapphire, Square-cut 0.80ct - "Night Sky"
Alara Jewelry
$12,800.00
Quick view
Yogo Sapphire, 0.52ct - "Cornflower Dream"
Alara Jewelry
$2,652.00
Yogo Sapphire, 0.67ct - "Timeless Blue"
Yogo Sapphire, 0.67ct - "Timeless Blue"
Yogo Sapphire, 0.67ct - "Timeless Blue"
Yogo Sapphire, 0.67ct - "Timeless Blue"
Yogo Sapphire, 0.67ct - "Timeless Blue"
Yogo Sapphire, 0.67ct - "Timeless Blue"
Yogo Sapphire, 0.67ct - "Timeless Blue"
Yogo Sapphire, 0.67ct - "Timeless Blue"
Yogo Sapphire, 0.67ct - "Timeless Blue"
Yogo Sapphire, 0.67ct - "Timeless Blue"
Yogo Sapphire, 0.67ct - "Timeless Blue"
Yogo Sapphire, 0.67ct - "Timeless Blue"
Alara Jewelry

Yogo Sapphire, 0.67ct - "Timeless Blue"

001-216-00163

$4,419.00 Save $-4,419.00
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Shipping calculated at checkout.

An emerald cut Yogo sapphire in a time-honored blue hue in from the Big Sky State! A natural-colored gemstone from Montana, Yogo sapphires are prized for their varying blue hues and rarity. 

Cold Hard Facts:

  • weight: 0.67 carats
  • shape: emerald cut
  • dimensions: 6.91 x 3.82 x 2.14mm
  • natural in color | unheated
  • video available upon request

Interested in a custom design? Click here to learn more!

DUE TO MONITOR SETTINGS, VIDEO CARDS, BROWSER SETTINGS ETC., ACTUAL COLORS MAY VARY SLIGHTLY FROM SCREEN TO SCREEN. BY MAKING A PURCHASE ON OUR WEBSITE YOU ARE ACKNOWLEDGING THAT THERE MAY BE SLIGHT VARIATIONS BETWEEN THE ACTUAL COLOR AND THE REPRESENTATION ON OUR WEBSITE.
1.35ct Yogo sapphire, round, from profile angle
Yogo Sapphire, 1.35ct - "Big Sky"
1.35ct round Yogo sapphire, side angle
1.35ct Yogo sapphire, round, from profile angle
Yogo Sapphire, 1.35ct - "Big Sky"
1.35ct round Yogo sapphire, side angle
Alara Jewelry

Yogo Sapphire, 1.35ct - "Big Sky"

001-216-00174

$24,790.00 Save $-24,790.00
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Shipping calculated at checkout.

This rich, Big Sky blue Yogo sapphire has a striking color for a natural, unheated gemstone. Not only is the color spectacular, but the cut of this sapphire amplifies the color and clarity of this stone. Yogo sapphires are prized for their Montana origins and their classic blue color.

Cold Hard Facts:

  • weight: 1.35cts
  • shape: round
  • dimensions: 6.95 x 6.99 x 3.84mm
  • treatments: untreated
  • GIA #: 2191805715
  • video available upon request

Interested in a custom design? Click here to learn more!

DUE TO MONITOR SETTINGS, VIDEO CARDS, BROWSER SETTINGS ETC., ACTUAL COLORS MAY VARY SLIGHTLY FROM SCREEN TO SCREEN. BY MAKING A PURCHASE ON OUR WEBSITE YOU ARE ACKNOWLEDGING THAT THERE MAY BE SLIGHT VARIATIONS BETWEEN THE ACTUAL COLOR AND THE REPRESENTATION ON OUR WEBSITE.
Yogo Sapphire, 1.28ct - "Stunning Violet-Blue"
Yogo Sapphire, 1.28ct - "Stunning Violet-Blue"
Yogo Sapphire, 1.28ct - "Stunning Violet-Blue"
Yogo Sapphire, 1.28ct - "Stunning Violet-Blue"
Yogo Sapphire, 1.28ct - "Stunning Violet-Blue"
Yogo Sapphire, 1.28ct - "Stunning Violet-Blue"
Yogo Sapphire, 1.28ct - "Stunning Violet-Blue"
Yogo Sapphire, 1.28ct - "Stunning Violet-Blue"
Yogo Sapphire, 1.28ct - "Stunning Violet-Blue"
Yogo Sapphire, 1.28ct - "Stunning Violet-Blue"
Yogo Sapphire, 1.28ct - "Stunning Violet-Blue"
Yogo Sapphire, 1.28ct - "Stunning Violet-Blue"
Yogo Sapphire, 1.28ct - "Stunning Violet-Blue"
Yogo Sapphire, 1.28ct - "Stunning Violet-Blue"
Alara Jewelry

Yogo Sapphire, 1.28ct - "Stunning Violet-Blue"

001-216-00092

$12,893.00 Save $-12,893.00
/
Shipping calculated at checkout.

A medium cornflower violet-blue Yogo sapphire that is is remarkable! A true treasure from "The Treasure State!" Have an idea? Enquire today for custom ideas to make this beauty all yours! A natural-colored gemstone from Montana, Yogo sapphires are prized for their varying blue hues and rarity. 

Cold Hard Facts:

  • weight: 1.28 carats
  • shape: radiant cut
  • dimensions: 7.04 x 4.89 x 4.11mm
  • natural in color | unheated
  • video available upon request

Interested in a custom design? Click here to learn more!

DUE TO MONITOR SETTINGS, VIDEO CARDS, BROWSER SETTINGS ETC., ACTUAL COLORS MAY VARY SLIGHTLY FROM SCREEN TO SCREEN. BY MAKING A PURCHASE ON OUR WEBSITE YOU ARE ACKNOWLEDGING THAT THERE MAY BE SLIGHT VARIATIONS BETWEEN THE ACTUAL COLOR AND THE REPRESENTATION ON OUR WEBSITE.

 


Yogo Sapphire, 1.06 ct - "Striking Blue"
Yogo Sapphire, 1.06 ct - "Striking Blue"
Yogo Sapphire, 1.06 ct - "Striking Blue"
Yogo Sapphire, 1.06 ct - "Striking Blue"
Yogo Sapphire, 1.06 ct - "Striking Blue"
Yogo Sapphire, 1.06 ct - "Striking Blue"
Yogo Sapphire, 1.06 ct - "Striking Blue"
Yogo Sapphire, 1.06 ct - "Striking Blue"
Yogo Sapphire, 1.06 ct - "Striking Blue"
Yogo Sapphire, 1.06 ct - "Striking Blue"
Yogo Sapphire, 1.06 ct - "Striking Blue"
Yogo Sapphire, 1.06 ct - "Striking Blue"
Alara Jewelry

Yogo Sapphire, 1.06 ct - "Striking Blue"

001-216-00165

$13,435.00 Save $-13,435.00
/
Shipping calculated at checkout.

A true blue Yogo sapphire in a modified marquise style. Unique and one of a kind! A natural-colored gemstone from Montana, Yogo sapphires are prized for their varying blue hues and rarity. 

Cold Hard Facts:

  • weight: 1.06 carats
  • shape: elongated octagon
  • cut: mixed cut
  • natural in color | unheated
  • dimensions: 7.90 x 5.43 x 3.33mm
  • video available upon request

Interested in a custom design? Click here to learn more!

DUE TO MONITOR SETTINGS, VIDEO CARDS, BROWSER SETTINGS ETC., ACTUAL COLORS MAY VARY SLIGHTLY FROM SCREEN TO SCREEN. BY MAKING A PURCHASE ON OUR WEBSITE YOU ARE ACKNOWLEDGING THAT THERE MAY BE SLIGHT VARIATIONS BETWEEN THE ACTUAL COLOR AND THE REPRESENTATION ON OUR WEBSITE.
Yogo Sapphire, Arrow-Cut 0.42ct - "Clouds of Blue"
Yogo Sapphire, Arrow-Cut 0.42ct - "Clouds of Blue"
Yogo Sapphire, Arrow-Cut 0.42ct - "Clouds of Blue"
Yogo Sapphire, Arrow-Cut 0.42ct - "Clouds of Blue"
Yogo Sapphire, Arrow-Cut 0.42ct - "Clouds of Blue"
Yogo Sapphire, Arrow-Cut 0.42ct - "Clouds of Blue"
Alara Jewelry

Yogo Sapphire, Arrow-Cut 0.42ct - "Clouds of Blue"

001-216-00104

$2,079.00 Save $-2,079.00
/
Shipping calculated at checkout.

This uniquely shaped Yogo sapphire is a clear blue-gray. A natural-colored gemstone from Montana, Yogo sapphires are prized for their varying blue hues and rarity. 

Cold Hard Facts:

  • weight: 0.42 carat
  • shape: arrow-cut
  • dimensions: 6.40 x 3.94 x 2.58mm
  • natural in color | unheated
  • video available upon request

Interested in a custom design? Click here to learn more!

DUE TO MONITOR SETTINGS, VIDEO CARDS, BROWSER SETTINGS ETC., ACTUAL COLORS MAY VARY SLIGHTLY FROM SCREEN TO SCREEN. BY MAKING A PURCHASE ON OUR WEBSITE YOU ARE ACKNOWLEDGING THAT THERE MAY BE SLIGHT VARIATIONS BETWEEN THE ACTUAL COLOR AND THE REPRESENTATION ON OUR WEBSITE.
Yogo Sapphire, Cushion-cut 0.73ct - "Poseidon's Gift"
Yogo Sapphire, Cushion-cut 0.73ct - "Poseidon's Gift"
Yogo Sapphire, Cushion-cut 0.73ct - "Poseidon's Gift"
Yogo Sapphire, Cushion-cut 0.73ct - "Poseidon's Gift"
Yogo Sapphire, Cushion-cut 0.73ct - "Poseidon's Gift"
Yogo Sapphire, Cushion-cut 0.73ct - "Poseidon's Gift"
Yogo Sapphire, Cushion-cut 0.73ct - "Poseidon's Gift"
Yogo Sapphire, Cushion-cut 0.73ct - "Poseidon's Gift"
Alara Jewelry

Yogo Sapphire, Cushion-cut 0.73ct - "Poseidon's Gift"

001-216-00180

$8,220.00 Save $-8,220.00
/
Shipping calculated at checkout.

This elongated cushion-cut Yogo Sapphire faces up larger than it's actual carat size! That mean's it's a 'more bang for your buck' opportunity! This one has a beautiful cyan hue, and it glistens like the ocean. A natural-colored gemstone from Montana, Yogo sapphires are prized for their varying blue hues and rarity. 

Cold Hard Facts:

  • weight: 0.73 carats
  • shape: cushion-cut
  • dimensions: 4.75 x 5.79 x 2.69mm
  • natural in color | unheated
  • video available upon request

Interested in a custom design? Click here to learn more!

DUE TO MONITOR SETTINGS, VIDEO CARDS, BROWSER SETTINGS ETC., ACTUAL COLORS MAY VARY SLIGHTLY FROM SCREEN TO SCREEN. BY MAKING A PURCHASE ON OUR WEBSITE YOU ARE ACKNOWLEDGING THAT THERE MAY BE SLIGHT VARIATIONS BETWEEN THE ACTUAL COLOR AND THE REPRESENTATION ON OUR WEBSITE.
Yogo Sapphire, 0.21ct Petite - "Cornflower Blue"
Yogo Sapphire, 0.21ct Petite - "Cornflower Blue"
Yogo Sapphire, 0.21ct Petite - "Cornflower Blue"
Yogo Sapphire, 0.21ct Petite - "Cornflower Blue"
Yogo Sapphire, 0.21ct Petite - "Cornflower Blue"
Yogo Sapphire, 0.21ct Petite - "Cornflower Blue"
Alara Jewelry

Yogo Sapphire, 0.21ct Petite - "Cornflower Blue"

001-216-00117

$553.00 Save $-553.00
/
Shipping calculated at checkout.

This petite pear-shaped Yogo sapphire is a beautiful example of the many shades one of these special sapphires can come in. A natural-colored gemstone from Montana, Yogo sapphires are prized for their varying blue hues and rarity. 

Cold Hard Facts:

  • weight: 0.21 carat
  • shape: pear
  • dimensions: 5.04 x 3.05 x 2.02mm
  • natural in color | unheated
  • video available upon request

Interested in a custom design? Click here to learn more!

DUE TO MONITOR SETTINGS, VIDEO CARDS, BROWSER SETTINGS ETC., ACTUAL COLORS MAY VARY SLIGHTLY FROM SCREEN TO SCREEN. BY MAKING A PURCHASE ON OUR WEBSITE YOU ARE ACKNOWLEDGING THAT THERE MAY BE SLIGHT VARIATIONS BETWEEN THE ACTUAL COLOR AND THE REPRESENTATION ON OUR WEBSITE.
Yogo Sapphire, Trapezoid-shaped 0.32ct
Yogo Sapphire, Trapezoid-shaped 0.32ct
Yogo Sapphire, Trapezoid-shaped 0.32ct
Yogo Sapphire, Trapezoid-shaped 0.32ct
Yogo Sapphire, Trapezoid-shaped 0.32ct
Yogo Sapphire, Trapezoid-shaped 0.32ct
Yogo Sapphire, Trapezoid-shaped 0.32ct
Yogo Sapphire, Trapezoid-shaped 0.32ct
Alara Jewelry

Yogo Sapphire, Trapezoid-shaped 0.32ct

001-216-00105

$1,520.00 Save $-1,520.00
/
Shipping calculated at checkout.

This uniquely shaped Yogo sapphire is a bright rich cyan. A natural-colored gemstone from Montana, Yogo sapphires are prized for their varying blue hues and rarity. 

Cold Hard Facts:

  • weight: 0.32 carat
  • shape: trapezoid-shaped
  • dimensions: 3.33 x 4.38 x 2.57mm
  • natural in color | unheated
  • video available upon request

Interested in a custom design? Click here to learn more!

DUE TO MONITOR SETTINGS, VIDEO CARDS, BROWSER SETTINGS ETC., ACTUAL COLORS MAY VARY SLIGHTLY FROM SCREEN TO SCREEN. BY MAKING A PURCHASE ON OUR WEBSITE YOU ARE ACKNOWLEDGING THAT THERE MAY BE SLIGHT VARIATIONS BETWEEN THE ACTUAL COLOR AND THE REPRESENTATION ON OUR WEBSITE.
Yogo Sapphire, Hexagonal cut 0.32ct
Yogo Sapphire, Hexagonal cut 0.32ct
Yogo Sapphire, Hexagonal cut 0.32ct
Yogo Sapphire, Hexagonal cut 0.32ct
Yogo Sapphire, Hexagonal cut 0.32ct
Yogo Sapphire, Hexagonal cut 0.32ct
Alara Jewelry

Yogo Sapphire, Hexagonal cut 0.32ct

001-216-00176

$864.00 Save $-864.00
/
Shipping calculated at checkout.

This uniquely shaped Yogo sapphire is an amazing bright blue. This gem is petite and will work amazingly as an accent stone in a custom piece.  A natural-colored gemstone from Montana, Yogo sapphires are prized for their varying blue hues and rarity. 

Cold Hard Facts:

  • weight: 0.32 carat
  • shape: hexagonal modified brilliant-cut
  • dimensions: 3.68 x 3.75 x 2.66mm
  • natural in color | unheated
  • video available upon request

Interested in a custom design? Click here to learn more!

DUE TO MONITOR SETTINGS, VIDEO CARDS, BROWSER SETTINGS ETC., ACTUAL COLORS MAY VARY SLIGHTLY FROM SCREEN TO SCREEN. BY MAKING A PURCHASE ON OUR WEBSITE YOU ARE ACKNOWLEDGING THAT THERE MAY BE SLIGHT VARIATIONS BETWEEN THE ACTUAL COLOR AND THE REPRESENTATION ON OUR WEBSITE.
Yogo Sapphire, Square-cut 0.80ct - "Night Sky"
Yogo Sapphire, Square-cut 0.80ct - "Night Sky"
Yogo Sapphire, Square-cut 0.80ct - "Night Sky"
Yogo Sapphire, Square-cut 0.80ct - "Night Sky"
Yogo Sapphire, Square-cut 0.80ct - "Night Sky"
Yogo Sapphire, Square-cut 0.80ct - "Night Sky"
Yogo Sapphire, Square-cut 0.80ct - "Night Sky"
Yogo Sapphire, Square-cut 0.80ct - "Night Sky"
Alara Jewelry

Yogo Sapphire, Square-cut 0.80ct - "Night Sky"

001-216-00182

$12,800.00 Save $-12,800.00
/
Shipping calculated at checkout.

A little under a carat, this Yogo sapphire is a clear rich violet-blue that reflects the light with flashes of pink. A natural-colored gemstone from Montana, Yogo sapphires are prized for their varying blue hues and rarity. 

Cold Hard Facts:

  • weight: 0.80 carats
  • shape: square-cut
  • dimensions: 4.94 x 4.96 x 3.25mm
  • natural in color | unheated
  • video available upon request

Interested in a custom design? Click here to learn more!

DUE TO MONITOR SETTINGS, VIDEO CARDS, BROWSER SETTINGS ETC., ACTUAL COLORS MAY VARY SLIGHTLY FROM SCREEN TO SCREEN. BY MAKING A PURCHASE ON OUR WEBSITE YOU ARE ACKNOWLEDGING THAT THERE MAY BE SLIGHT VARIATIONS BETWEEN THE ACTUAL COLOR AND THE REPRESENTATION ON OUR WEBSITE.
Yogo Sapphire, 0.52ct - "Cornflower Dream"
Yogo Sapphire, 0.52ct - "Cornflower Dream"
Yogo Sapphire, 0.52ct - "Cornflower Dream"
Yogo Sapphire, 0.52ct - "Cornflower Dream"
Yogo Sapphire, 0.52ct - "Cornflower Dream"
Yogo Sapphire, 0.52ct - "Cornflower Dream"
Yogo Sapphire, 0.52ct - "Cornflower Dream"
Yogo Sapphire, 0.52ct - "Cornflower Dream"
Yogo Sapphire, 0.52ct - "Cornflower Dream"
Yogo Sapphire, 0.52ct - "Cornflower Dream"
Alara Jewelry

Yogo Sapphire, 0.52ct - "Cornflower Dream"

001-216-00012

$2,652.00 Save $-2,652.00
/
Shipping calculated at checkout.

Sweet dreams guaranteed with this beautiful blue cushion-cut Yogo sapphire. A natural-colored gemstone from Montana, Yogo sapphires are prized for their varying blue hues and rarity. 

Cold Hard Facts:

  • weight: 0.52 carats
  • shape: elongated cushion
  • dimensions: 5.94 x 4.01 x 2.31mm
  • natural in color | unheated
  • video available upon request

Interested in a custom design? Click here to learn more!

Due to monitor settings, video cards, browser settings etc., actual colors may vary slightly from screen to screen. By making a purchase on our website you are acknowledging that there may be slight variations between the actual color and the representation on our website.