Sapphires
are identical in every attribute to ruby, except for one key
component - their color. Found in a kaleidoscopic assortment
of colors that range the entire spectrum, sapphires are broadly
split into two named groups:
Sapphires - Blue sapphires
only.
Fancy Sapphires - Sapphires of all other colors.
The word sapphire, stated without a prefix, implies
blue sapphires only. Sapphires of all other colors
are assigned a color prefix (e.g. pink sapphires, yellow sapphires, purple
sapphires etc.) or are collectively termed “Fancy Sapphires.”
Blue Sapphires

This enduring and most popular color hue of the sapphire family comes in
a wide range of blue colors. With the exception of the rare and collectable
padparadscha sapphires, blue sapphires are thought of as the most desirable
and expensive of the entire sapphire family.
Graduating in color from light pastel blues all
the way through to the depths of midnight blue,
the most beautiful blue sapphire colors and the
highest values sit in the middle of the blue-color range. While the pale
blues and darker midnight blues offer the purchaser the best value, the
rare and captivating cornflower blues offer the consumer unbeatable color
with a captivating beauty – but at a premium.
Padparadsha Sapphires
Sapphires that combine the three colors of pink, purple and orange in one
gem can resemble the famed and beautiful lotus flower known to the Ceylonese
as “padparadsha”. Taking its name from the flower, padparadscha sapphires
are so rare and beautiful that they are highly prized and valued by collectors
and connoisseurs. Widely regarded as the most valuable of all sapphires,
prices can reach many thousands of dollars per Carat.
Pink Sapphires

After the seductive tones of padparadsha and blue
sapphire, the next most highly valued member of
the family is pink sapphire. Ambiguously sharing
a color border with ruby, many pink sapphires are so close to this boundary
they are termed as “hot pink” with prices being at a premium.
For those pink sapphire that remain firmly within the color realms of pink,
consumers are offered a color range from good value pastel pink shades
to the more expensive but vivacious colors that approach the hot pinks.
Perennially the fancy sapphire favorite, pinks sapphires are often used
in tandem with blue sapphires to make interesting alternatives to accent
diamonds displaying bright, colorful but harmonious contrasts within a
single piece of jewelry.
Yellow Sapphires
Ranging from pleasing butter like colors to intensely beautiful canary
yellows, yellow sapphires provide both beauty and value within the same
gem. Often under appreciated, yellow sapphires are frequently found in
large crystal sizes that can be obtained for surprisingly low prices. Arguably,
yellow sapphires offer the best value of the entire sapphire family.
Purple
Sapphires
At their best, purple sapphires display rich purple-pink colors reminiscent
of orchids. Prized by collectors, purple sapphires offer the consumer excellent
value when compared to blue, pink and padparadscha sapphires.
Green Sapphires
Displaying a range of green hues, from colors reminiscent of olives through
to wine bottle like greens, green sapphires are the least demanded of the
sapphire family. As if to capitalize upon this under appreciation, green
sapphires offer the best bargains of the sapphire family.
Star Sapphires

Star sapphires have long been coveted for their
beautiful and mysterious optical effects. Glance
at a star sapphire and you will see six or even
twelve rayed stars silently gliding across the gemstone’s surface. With
their very bright and lustrous star formations, star sapphires have traditionally
been the most popular of all star gemstones. Click here to learn more about
star gemstones.
Color Change Sapphires
Hailing from the Mogok Stone Tract in Upper Burma and the gem gravels of
Africa, color change sapphires present gem lovers with an opportunity to
own the rare and stunning alexandrite effect in a gem as rare and valuable
as sapphire.
Controversial
Sapphires

A product of the ingenuity of the gem heaters of
Thailand, these sapphires sometimes appear identical
to the rare, costly and beautiful padparadscha
sapphires. Relatively new to the gem world, these lustrous sapphires exploded
onto the market in October 2001 resulting in a “padparadsha frenzy”. Created
by the addition of a catalyst at extremely high temperatures, these sapphires
are still blanketed in controversy (click here to learn more). Regardless
of their color origin, these gems exhibit rare and beautiful colors similar
to the padparadsha lotus flowers, with pinks, purples and oranges radiating
from the body of a single jewel. These controversial sapphires are beautiful
within their own right, excellent value and offer buyers a fantastic opportunity
to own all the beauty of a padparadsha jewel at a fraction of the price.
The Carat Weight Of Sapphires
Greatly Affects Per Carat Prices
Large sapphires of high quality are rare and highly prized. Although
not as valuable as large rubies, any high quality piece above fifteen
Carats is considered extremely rare. As the Carat weight of a sapphire
increases, so does its price per Carat. Large sapphires are many times
rarer than smaller sapphires, meaning Carat prices increase disproportionately
- a five Carat sapphire is worth many times more than five one Carat
sapphires of a comparable quality.
Prices for sapphires increase in stair-like steps
when in excess of certain significant Carat weights.
For example, a 2.02 Carat sapphire commands
a higher per Carat price than a 1.98 Carat sapphire, despite a negligible
difference in actual size. Sapphire pricing, like that of nearly all
other gems, suffers from a “non-linear-scale of increments”.
Freedom
From Inclusions
Ideally, a sapphire should allow the free transmission
of light throughout its body without hindrance.
Quite literally, the ideal is “crystal clear”.
However, in reality the clarity found in sapphires tends to be less than
that found in many other gemstones such as diamonds.
Shape & Cut
Faceted sapphires (those with flat polished faces) are found in a variety
of shapes and styles. While ovals and cushion cuts are most commonly
seen, other shapes such as emerald cuts and hearts are not uncommon.
Slight premiums are levied upon round cut sapphires due to the higher
carat weight loss of expensive rough crystal during cutting. Conversely,
discounts are often applied to the value of both pear and marquise cuts.
A perfectly cut sapphire should exhibit good
symmetry and polish conditions, facets should
be aligned straight in relation to the gem’s
girdle and also to each other, polish condition
should be good with no visible surface
pits or polishing lines.
It could be argued that cabochons are the most common form of cut seen
in sapphire. Often used to develop and display asterism in star sapphires,
cabochon cuts are most regularly applied to those sapphires whose clarity
is not ideal for faceting. Well-cut proportioned cabochons with good
symmetry that are semi-transparent with smooth un-cracked domes are the
ideal.
Classical & Modern
Sources of Sapphire
The classical sources of quality sapphires throughout history have been
the Mogok Stone Tract in Upper Burma and the gem fields of Sri Lanka.
So synonymous are these locales with fine sapphires that some people
are prepared to pay a premium for Burmese and Ceylon sapphires over sapphires
from all other sources. Frequently noted for their cornflower blues,
sapphires of a Burmese provenance are thought of as slightly more desirable
than those from Ceylon.
However, a historical blip occurred in the quality
sapphire market that temporarily pushed Burmese
and Ceylon sapphires back into second and
third places – sapphires from the Kudi Valley in Kashmir, India. Discovered
around 1880 after landslides revealed the valley’s treasures, Kashmir
sapphires quickly found fame. Exhibiting intensely captivating colors,
their reign at the top was but short-lived. Intensive mining lasted only
thirty years, with all commercial production stopping some fifty years
ago. Kashmir sapphires are almost never seen in today’s market and private
collectors jealously guard known specimens.
With Kashmir sapphires all but non-existent,
Burmese and Ceylon sapphires now command the
top prices, with gem connoisseurs keenly vying
for their
beauty and pedigree. With history and pedigree aside, sapphires as every
bit as beautiful have been found as widely as Australia, Cambodia, Kenya,
Madagascar, Tanzania, Thailand and Vietnam. Nowadays, Madagascar’s prolific
Ilakaka gem fields account for some 20% of total global sapphire production.
The Use Of Heat
Most sapphires seen on the market today have been subjected to high temperatures
in an age-old practice that is said to have originated in Sri Lanka some
2,000 years ago.
Sapphires are heated at high temperatures to improve their clarity and
to intensify their colors. Without this practice, we would see fewer
sapphires on the market today, at far higher carat prices due to restricted
and narrowed supplies. Heating sapphires makes otherwise expensive gems,
more accessible and more affordable.
The proportion of unheated sapphires on the market
is small and is widely thought to be less than
1%. Although no more beautiful, their rarity
makes them highly collectable and prices are set at a premium, sometimes
fetching triple the price paid for an equivalent heated sapphire. When
purchasing unheated sapphires, please be aware that unheated material
is rare, as a result, always purchase from a reliable supplier who guarantees
their gemstones or have the seller’s claim verified by a qualified expert. |