NATURAL MINE - CUSHION YELLOW SAPPHIRE 1.19 CT.

Description

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CUSHION YELLOW SAPPHIRE 1.19 CT.
Description
Gem Type -
Natural Sapphire
Color -
Yellow
Weight -
1.19
Cts.
Shape/Cut -
Cushion Cut
Dimension -
6.2 x 6.2 x 3.3
mm.
Clarity -
VS1
Treatment -
Heated
(Traditional BE Heat Treated)
Origin -
Ceylon
Please Note
The actual item is much smaller than in photo, most of the inclusions can not be seen with the naked eye.
No doublet, No hydrothermal quartz, No surface diffused.
All my stones can be cleaned with chemical jewelry cleaner, the color will never change.
Certificate Support
Chanthaburi Gemological Laboratory Co., Ltd. (GLC), Asian Institute of Gemological Sciences (AIGS).
Clarity Scale
FL - These stones have no imperfections inside or outside under the 10X magnification.
IF - No internal flaws and only minor external blemishes.
VVS1, VVS2 - These stones have very very small inclusions, which are extremely difficult to see under 10X magnification.
VS1, VS2 - These stones have very small inclusions, which are slightly difficult to see under 10X Magnification.
SI1, SI2 - These stones have inclusions, which are fairly easy to see under 10X magnification, and can be seem with the naked eye.
I1, I2, and I3 - These stones have inclusions ranging from eye visible to very easily seen to he naked eye.
Gem Care and Handling
Although gemstones are among the most durable of substances, they do need some care. Following a few general rules will make sure that they last for generations still looking like the day you bought them.
First of all: keep them clean! Rings in particular tend to collect dust and soap behind the stone, particularly if you wear them all the time. To clean transparent crystalline gemstones, simply soak them in water with a touch of gentle soap. If necessary, use a soft toothbrush to scrub behind the stone.
Even the hardest gemstone variety can be vulnerable to breakage if it has inclusions that weaken the crystal structure. Exercise common sense: if you have a ring set with a softer gem variety or an included stone, take it off before strenous exercise.
Diamonds are very hard but can shatter in two with a single well-placed blow. Rubies and sapphires are the toughest gems but even they can chip if hit sharply.
Think twice before putting gems in an ultrasonic cleaner. Diamonds and rubies and sapphires will be fine but many other gems may not be: when in doubt, leave it out. Diamonds, rubies and sapphires, and other single-crystal gems can be cleaned with a touch of ammonia in water to remove all films and add extra sparkle.
Opaque gemstones like lapis lazuli, turquoise, malachite, require special care. Never use an ultrasonic cleaner and never use ammonia or any chemical solution. These gem materials should just be wiped clean gently with a moist cloth. These gemstones can be porous and may absorb chemicals, even soap, and they may build up inside the stone and discolor it.
The reason why these materials need more care than transparent gemstones is that these materials are essentially rocks, not crystals of a single mineral. Think about it: when you put a rock in water, it absorbs the water and is moist all the way through. A single crystal gem like sapphire will not absorb water: all the molecules are lined up so tightly in the crystal that there is no room for water to enter.
Opals also require special care. Never use an ultrasonic, never use ammonia, and avoid heat and strong light which can dry out the water in opals.
Organic gems like pearls, coral, and amber should only be wiped clean with a moist cloth. Due to their organic nature, these gems are both soft and porous. Be careful about chemicals in hairspray, cosmetics, or perfume: they can, over time, damage pearls in particular.
Store each piece of gemstone jewelry separately so that harder stones don't scratch softer ones. Almost every gemstone is much harder than the metal it is set in. Gems can scratch the finish on your gold, silver or platinum if you throw your jewelry in a heap in a drawer or jewelry box.
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