Natural Gemstones for Sale – Genuine, Rare & Collectible
Natural Gemstones
Are you looking to own Earth’s precious creation? If you are, you have arrived at the right destination. At Shasgems, we offer a range of natural gemstones with certification that authenticates the originality of the piece. Our stones are sourced from mines across the globe and cut by skilled lapidaries who specialize in the precious gemstone cutting. Check out our collection and get the natural gemstone that accentuates your style.
What Factors Should You Consider While Buying A Natural Gemstone?
Gemstones are Earth’s most precious creation. Each natural gemstone has distinctive features that separate it from other gems. GIA’s 4Cs are the guide to analysing a gemstone. The various scales created by GIA help with determining the quality and origin of a gemstone. Take a look:
COLOR
Precious gemstones such as sapphire, emerald, and ruby have a range of color that varies across a spectrum. Emeralds from Zambia are forest green in hue, whereas emeralds from Colombia are leafy green. Similarly, sapphires come in rainbow hues ranging from blue to red, and rubies’ hues are determined by the location of their origin. So, yes, it can be safely said that the color of natural gemstones determines their value and price in the market. Also, the same gemstone’s color can vary based on the mine they were found.
CLARITY
Nature leaves its mark on every creation. Amethyst from Morocco is known for its hematite inclusions that give it distinct red flashes. Moroccan amethyst is prized for this feature and acquires a high price in the market. Flawless gemstones are incredibly rare and fetch prices in the millions. Natural gemstones with inclusions not visible to the naked eye are especially sought after for their clarity.
CUT
A well-chosen cut enhances the beauty of a natural gemstone by magnifying the sparkle and hue. Round and oval cuts are most sought after as their carefully cut facets amplify the brilliance. On the other hand, natural gemstones such as grandidierite look stunning in geometric cuts such as asscher and octagon. The role of lapidary is paramount in maximising the natural beauty of the gemstone.
CARAT WEIGHT
High carat weight fetches a high price in the market. Natural gemstones such as ruby and emerald are tough to find in high-carat weight. Usually, sizes above 12 mm are scarce and used in jewelry meant for royalty. Cut and skills of lapidary also impact the weight. A well-chosen cut that is carefully cut ensures the gemstone color shines through and looks hefty when worn.
Are Natural Gemstones Treated?
Yes, natural gemstones are sometimes treated to enhance their color and clarity. The treatment does not alter their physical and geological characteristics. Here are some of the common gemstone treatments:
HPHT
High-pressure, high-temperature is a common treatment done on diamonds. An HPHT treatment alters the diamond color from white to blue, pink, yellow, green, or red. The length of treatment determines the diamond color. Red is the final color and comes after days of treatment.
Heat
Heat is another common treatment that natural gemstones undergo. Gems such as tanzanite and Burmese ruby are heat-treated to enhance the hue. A good treatment gives the hue a darker edge.
Fissure Filling
It is a common treatment for African rubies. Niassa rubies have natural cracks or fissures that impact their durability. These fissures are filled with glass to give the natural gemstones a clear appearance.
Zachery
Zachery is a common treatment done on turquoise. It enhances the turquoise durability and color. It reduces porosity and makes turquoise more resistant to wear and tear upon wearing.
Dyeing
It is another of the most common treatments for natural gemstones. Gems such as coral, purple, and sometimes lapis are dyed with different colors to give them an exotic appearance.
Right knowledge of the nitty-gritty of the gemstone world is important to get an original piece. Shasgems takes pride in its sourcing capabilities and the natural gemstones offered. Our team works alongside vendors and miners to ascertain that the pieces our customers get are legitimate and of top quality. Check our exclusive range below.