blue sapphire, sapphire gemstones, blue sapphire gemstones, ceylon sapphire, ceylon, sri lanka, cornflower, kashmir

Top Quality BLUE  SAPPHIRE Gemstones

 

Blue Sapphire

VIEW OUR BLUE SAPPHIRE GEMSTONES

THE BIRTHSTONE for SEPTEMBER (Blue)
The 5th and 45th ANNIVERSARY STONE
The 70th ANNIVERSARY JUBILEE STONE

MOH's scale of hardness : 9 

Specific Gravity : 3.99-4.00

Refractive Index : 1.766-1.774

Double Refraction : -0.018

Most people relate Sapphire to the color Blue.  Sapphire is a form of Corundum, readily available in an array of other colors: Pink, Golden, Green, peachy Orange, Purple and Colorless.  These alternate colors are called 'Fancy Sapphire', or simply variations of the standard hues.  Color change Sapphires are those which have two colors which are distinct when the light source is changed from fluorescent to incandescent.  Generally, the more clear and vivid the color, the more valuable the fancy sapphire.  If the color is in the pastel range, the clarity should be good: because in lighter tones any inclusions are more noticeable. The trade usually recognizes gemstones with fewer visible inclusions to be more valuable than gems with visible inclusions.  In a lighter colored gemstone, the cut is also more important: it should reflect light back evenly across the face of the stone, making it lively and brilliant.  With darker more intense colors, the cut isn't as critical because the color creates its own impact.

Sapphire and Ruby comprise more than half of all Gemstones sold worldwide.  Sapphire's popularity is not based on color alone.  Its hardness of 9 places it next to Diamond (10), making it an excellent choice for jewelry worn daily.  It is frequently featured in engagement rings.

Ceylon (Sri Lanka) positively produces the finest all-round Sapphires in the world today.  The very name commands a premium, and Ceylon Gems have constantly increased in price.  We have always been on top of the Gem market in Ceylon and stay up with current prices and new discoveries.  It is a very difficult market due to political unrest. It IS dangerous to go there, and it's more dangerous to go outside the capital city into the countryside where the stones are hand dug from the pits.  We constantly buy fine Ceylon Sapphires when the price is "right."  To be "right" we have the connections to know who needs quick and ready cash.  Every stone is negotiated differently, thereby affecting the price per carat.  We work hard to bring these highly valued Gemstones to you at very very affordable prices.  Sapphire of lesser quality comes out of Australia, Thailand, Colombia, Kampuchea (Cambodia), Kenya and Tanzania (Africa), and Montana (USA), and we do not usually offer these stones.

 Kashmir Sapphire

Kashmir SapphireKashmir SapphireKashmir Sapphire

Although everyone has probably heard of the fabled Burmese Kashmir Sapphire, few have ever seen one.  We constantly see appraisals that refer to Kashmir Sapphire, but it's just about always refers to a top gem quality Deep Royal Blue Ceylon Sapphire from Sri Lanka (formerly Ceylon).  Once in a great while we are able to acquire a real one, but since the mine has been depleted and these highly prized stones are old stones that are simply brought back onto the market, they don't last long.  Authentic Kashmir Sapphires carry a particularly high cost per carat and are very highly valued Collectors Gemstones.

Kashmir Blue Sapphire from Sri Lanka (formerly Ceylon) also carries a particularly high cost per carat and these are very highly valued Collectors Gemstones, especially when they are in the super rich Velvety Royal Blue color.

The Blue Sapphire color next on the popularity scale is Cornflower Blue.  The Cornflower Blue color shades vary but all usually allow more light into the stone for a brighter appearance, so these stones are usually cut in the Cushion or Oval shape to make it as brilliant as possible.  Price per carat reflects the size, evenness of the color, the clarity and the brightness of the stone.

Color Change Sapphire

Color Change Sapphire

A color change Gemstone is one that changes from one color to another due to a change in the light source. The color change can be a subtle change in hue to a dramatic "Alexandrite like" color change.  The color change comes about in a Gemstone due to the atomic structure of the stone. The ultraviolet rays in sunlight or fluorescent light excite the atoms in a color change Gem, but artificial (incandescent) light does not.  Sapphire is one of the few Gemstones that can have a color change. The more dramatic the color change, the rarer and more expensive the stone.  All of our Color Change Sapphires are are very highly valued Collectors Gemstones.

 

 

 


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