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Sapphire

Sapphire (Hebrew name) is a mono-crystal of alumina (Al2O3), a mineral called corundum. Whilst corundum consists of pure alumina, the sapphires always contain a mixture of other elements (iron, chromium, copper, magnesium, etc.) that supply it with blue, red, yellow, pink, purple, orange or greenish color. Among the sapphires are all gems, which are corundum varieties except red - also called ruby.

Sapphires are characterized by a variety of shapes and processing. The most precious are the oval shapes in which the star effect of the gem stones. Fancy and Emerald Shapes are also common. For less pure sapphires, the shape of the kaboson is used.

Identification:
Color blue, orange, pink, yellow, green,
white or multicolored
The cranial system
Hardness 9
Glossy glass
No cleavage
Refractive index 1.762-1.778
Scratch white
Density 3.95-4.03 g / cm³
Solubility insoluble

Active filters

Sapphire asterisk beautiful...

Natural star sapphire - beautiful pink-violet colorGIA certificateWeight: 1.99 ctSize: 7.5 x 5.5 x 4.7 mmColor:...
Kč36,000.00

SAPPHIRE PADPARADSCHA -...

Natural rare sapphire - type "PADPARADSCHA"GIA certificateWeight: 1.05 ctDimensions: 6.37 x 5.17 x 3.21 mmColor:...
Kč51,400.00

Sapphire GIA certificate -...

Natural SAPPHIREGIA certificateWeight: 0.74 ctDimensions: 5.9 x 4.9 x 2.9 mmColor: green (unheated)Shape: oval mixed...
Kč7,000.00

White sapphire - 0.72 ct...

Natural sapphire Weight: 0,72 ctShape: Oval mixed cutDimensions:  6 mm x 3 mmColor: WhiteCountry of origin: Sri Lanka
Kč6,000.00

Sapphire yellow - 0,86 ct...

Natural sapphire of beautiful color  Weight: 0,86 ctShape: Oval mixed cutDimensions:  6,5 mm x 5 mm x 3 mmColor:...
Kč9,800.00

Sapphire pink - 1,06 ct Ceylon

Natural sapphire of beautiful color Weight: 1.06 ctShape: cushionDimensions: 6,5 mm x 5 mm x 3 mmColor:...
Kč13,400.00

Sapphire blue - 1,35 ct Ceylon

Natural sapphire of beautiful color  Weight: 1.35 ctShape: Oval mixed cutDimensions: 7 mm x 5.5 mm x 5 mmColor:...
Kč19,000.00

White sapphire 2.02 ct Sri...

NATURAL SAPPHIRECGL (Ceylon Gem Lab) member of the GIA certificateWeight: 2.02 ctShape: Radiant step cut brilliant...
Kč35,200.00

Star sapphire - 3,36 ct...

Natural star sapphireGIA certificateWeight: 3.36 ctDimensions: 8.91 x 8.99 x 3.94 mmColor: light violet...
Kč28,000.00

SAPPHIRE PADPARADSCHA -...

Natural rare sapphire - type "PADPARADSCHA"GIA certificateWeight: 0.88 ctDimensions: 6.86 x 4.71 x 3.01 mmColor:...
Kč34,500.00

Sapphire pink - 0.77 ct Sri...

Natural sapphire of beautiful color  Weight: 0,77 ctShape: Oval briliant cutDimensions: 6 mm x 5 mm x 2,5 mmColor:...
Kč9,000.00

PADPARADSCHA SAPPHIRE -...

Natural rare sapphire - type "PADPARADSCHA"GIA certificateWeight: 1.53 ctDimensions: 7.11 x 5.82 x 3.46 mmColor:...
Kč94,300.00

Star sapphire - 10,06 ct...

Natural star sapphireGIA certificateWeight: 10.06 ctDimensions: 12.1 x 10.5 x 7.6 mmColor: pink-violet...
Kč76,000.00

Sapphire yellow 1,17 ct Sri...

Natural sapphire of beautiful color Weight: 1.17 ctShape: Oval mixed cutDimensions: 7 mm x 5,5 mm x 2 mmColor:...
Kč12,000.00

Sapphire pink 0.85 ct Sri...

Natural sapphire of beautiful color  Weight: 0,85 ctShape: Oval mixed cutDimensions: 6 mm x 5 mm x 2,5 mmColor:...
Kč8,800.00

Sapphire blue - 0,42 ct Ceylon

NATURAL SAPPHIRE OF BEAUTIFUL COLOR  Weight: 0.42 ctShape: Oval mixed cut Dimensions: 5 mm x 4 mm x 2 mm Color: Blue...
Kč4,500.00

PADPARADSCHA Sapphire -...

Natural rare sapphire - type "PADPARADSCHA"GIA certificateWeight: 2.57 ctDimensions: 9.04 x 7.82 x 3.21 mmColor:...
Kč249,700.00

Star sapphire - 2,76 ct

Natural star sapphireGIA certificateWeight: 2.76 ctSize: 7.64 x 7.42 x 4.31 mmColor: purple (unheated)Shape: oval...
Kč16,000.00

Sapphire - 1,30 ct

Natural sapphireGIA certificateWeight: 1.30 ctDimensions: 6.79 x 5.25 x 4.13 mmColor: yellow (unheated)Shape: oval...
Kč15,500.00

Sapphire light blue 1.34 ct...

NATURAL SAPPHIRE OF VERY RARE AND BEAUTIFUL COLORS - COMBINATION OF LIGHT BLUE AND YELLOW MAKES IT A TRULY UNIQUE AND...
Kč18,000.00

PADPARADSCHA Sapphire -...

Natural rare sapphire - type "PADPARADSCHA" GIA certificateWeight: 0,92 ctDimensions: 6.5 x 5.7 x 3.2...
Kč45,700.00

Sapphire star asterisk...

Natural star sapphire - beautiful colorGIA certificateWeight: 3.67 ctDimensions: 7.20 x 7.12 x 6.2 mmColor: blue...
Kč33,000.00

Sapphire - 0,79 ct

Natural sapphireGIA certificateWeight: 0.79 ctDimensions: 5.81 x 4.47 x 2.80 mmColor: yellow (heat treated)Shape:...
Kč6,000.00

Sapphire blue 1.03 ct Sri...

Natural sapphire of beautiful color Weight: 1.03 ctShape: Oval mixed cutDimensions: 6 mm x 5,5 mm x 3,5 mmColor:...
Kč14,000.00

PADPARADSCHA Sapphire -...

Natural rare sapphire - type "PADPARADSCHA"GIA certificateWeight: 2.07 ctDimensions: 7.10 x 5.63 x 4.73...
Kč98,000.00

Star sapphire blue - 4,15...

Natural star sapphireGIA certificateWeight: 4.15 ctDimensions: 9.87 x 7.67 x 5.31 mmColor: blue (unheated)Shape: oval...
Kč47,000.00

Sapphire - gemstone

Natural sapphireGIA certificateWeight: 0.90 ctDimensions: 6.67 x 4.76 x 2.41 mmColor: orange (heat treated)Shape:...
Kč11,000.00

Sapphire blue 0.94 ct Sri...

Natural sapphire of beautiful color  Weight: 0,94 ctShape: Oval mixed cutDimensions: 8 mm x 6 mm x 3 mmColor: Dark...
Kč10,000.00

PADPARADSCHA Sapphire -...

Natural rare sapphire - type "PADPARADSCHA"GIA certificateWeight: 0,92 ctDimensions: 7.25 x 5.02 x 2.52 mmColor:...
Kč41,000.00

Star sapphire - 7,06 ct

Natural star sapphireGIA certificateWeight: 7.06 ctDimensions: 9.56 x 8.36 x 8.12 mmColor: light gray...
Kč49,000.00

Sapphire - 0,93 ct

Natural sapphireGIA certificateWeight: 0.93 ctDimensions: 6.45 x 5.33 x 2.81 mmColor: yellow (unheated)Shape:...
Kč8,000.00

Sapphire blue 0,70 ct Sri...

Natural sapphire  Weight: 0,70 ctShape: Oval mixed cutDimensions: 6 mm x 4,5 mm x 2 mmColor: dark blueCountry of...
Kč9,000.00

PADPARADSCHA Sapphire -...

Natural rare sapphire - type "PADPARADSCHA"GIA certificateWeight: 1.03 ctDimensions: 6.36 x 5.51 x 2.97 mmColor:...
Kč42,000.00

Star sapphire - 9,24 ct

Natural star sapphireGIA certificateWeight: 9.24 ctDimensions: 12.07 x 9.38 x 7.68 mmColor: blue (unheated)Shape:...
Kč75,000.00

Sapphire - 1,50 ct

Natural sapphireGIA certificateWeight: 1.50 ctDimensions: 7.1 x 5.6 x 3.9 mmColor: yellow (unheated)Shape: oval mixed...
Kč8,000.00

Sapphire light blue 1.47 ct...

Natural sapphire of beautiful color  Weight: 1.47 ctShape: Oval mixed cutDimensions: 8 mm x 6 mm x 4 mmColor: Light...
Kč18,000.00

PADPARADSCHA Sapphire -...

Natural rare sapphire - type "PADPARADSCHA"GIA certificateWeight: 0.45 ctDimensions: 5.36 x 4.12 x 2.52 mmColor:...
Kč18,000.00

Star sapphire - 24,87 ct

Natural star sapphireGIA certificateWeight: 24.87 ctDimensions: 17.10 x 15.39 x 8.57 mmColor: gray (unheated)Shape:...
Kč125,000.00

Sapphire - 1,03 ct

Natural sapphireGIA certificateWeight: 1.03 ctDimensions: 5.8 x 5.5 x 4.2 mmColor: yellow (unheated)Shape: oval mixed...
Kč5,200.00

Sapphire blue 1.56 ct Sri...

Natural SAPPHIREGIA certificateWeight: 1.56 ctDimensions: 8.61 x 5.68 x 4.87 mmColor: blue-violet (unheated)Shape:...
Kč26,000.00

PADPARADSCHA Sapphire -...

Natural rare sapphire - type "PADPARADSCHA"GIA certificateWeight: 0.42 ctDimensions: 5.18 x 4.05 x 2.43 mmColor:...
Kč17,500.00

Sapphire - 0,71 ct

Natural sapphireGIA certificateWeight: 0.71 ctDimensions: 6.0 x 4.8 x 3.0 mmColor: blue (unheated)Shape: oval mixed...
Kč10,000.00

PADPARADSCHA Sapphire -...

Natural rare sapphire - type "PADPARADSCHA"GIA certificateWeight: 1.65 ctDimensions: 7.0 x 5.8 x 4.3 mmColor:...
Kč95,380.00

Sapphire - 0,85 ct

Natural sapphireGIA certificateWeight: 0.85 ctDimensions: 6.30 x 4.82 x 3.04 mmColor: blue (unheated)Shape: oval...
Kč11,000.00

Sapphire blue 1.55 ct Sri...

Natural sapphireGIA certificateWeight: 1.55 ctDimensions: 7.3 x 7.0 x 4.3 mmColor: blue (heated)Shape:...
Kč29,000.00

Sapphire blue - 1.47 ct Sri...

Natural sapphire blueGIA certificateWeight: 1.47 ctDimensions: 6.9 x 6.9 x 3.9 mmColor: blue (heated)Shape: round...
Kč34,000.00
Sapphire - gemstone
  • -15%
  • -15%

Sapphire blue - 2.12 ct...

Beautiful natural sapphireGIA certificateWeight: 2.12 ctDimensions: 8.0 x 6.6 x 4.3 mmColor: blue (unheated)Shape:...
Kč40,800.00 Kč48,000.00

Sapphire blue 1.60 ct Sri...

Natural sapphire, beautiful blue colourGIA certificateWeight: 1.60 ctDimensions: 7.4 x 6.0 x 4.2 mmColor: blue (heat...
Kč37,000.00

Sapphire - 0,71 ct

Natural sapphireGIA certificateWeight: 0.71 ctDimensions: 6.2 x 4.3 x 2.8 mmColor: blue (unheated)Shape: oval mixed...
Kč11,000.00

Sapphire blue 1.20 ct Sri...

Natural sapphire - beautiful blue colorGIA certificateWeight: 1.20 ctSize: 6.8 x 6.6 x 3.1 mmColor: blue...
Kč25,000.00

Sapphire royal blue 3,42 ct...

Natural sapphire royal blue - a beautiful blue color investment stoneCGL (Ceylon Gem Lab) member of the GIA...
Kč134,300.00

Sapphire blue 1,84 ct Sri...

Natural sapphire blue - a beautiful blue color investment stoneCGL (Ceylon Gem Lab) member of the GIA...
Kč47,840.00

Sapphire blue 2,11 ct Sri...

Natural sapphire blue - a beautiful blue color investment stoneCGL (Ceylon Gem Lab) member of the GIA...
Kč93,240.00

Sapphire blue 1,75 ct Sri...

Natural sapphire blue - a beautiful blue color investment stoneCGL (Ceylon Gem Lab) member of the GIA...
Kč63,400.00
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