Hessonite Gemstone is a variety of Grossular Garnet that is rich in iron and manganese. Hessonite originates from calcium aluminium silicate and it is usually found in Honey colored to yellow orange color. The name Hessonite comes from the ancient Greek word Esson, meaning inferior, because of the stone's low density and hardness, compared to other kinds of garnet.


A pearl is a natural gem created by a living organism. When a foreign object is introduced into a mussel or oyster, the animal coats the irritant with a substance called nacre. Layers of nacre build up to make a pearl. The Pearls differ in their lust and mysterious colors depening on the way it has been produced. They are often round, but sometimes half-round, oval, or in different shapes. Pearls are often used for jewelry. The pearl is the birthstone for the month June.


Emerald is the most precious stone in the beryl group. The name comes from the old French word esmeralde, which was derived from the Greek word smaragdos meaning green stone. By definition, emerald is any medium to dark green beryl colored by chromium. Green beryl colored only by vanadium is not considered to be true emerald, but rather as simply green beryl. Since the 1960s, the American jewelry industry changed the definition to include vanadium colored beryl as emerald, but in the UK and Europe, they are still not recognized as such.


Ruby is the most valuable variety of the corundum mineral species, which also includes sapphire. Rubies can command the highest per-carat price of any colored stone. This makes ruby one of the most important gems in the colored stone market.In its purest form, the mineral corundum is colorless. Trace elements that become part of the minerals crystal structure cause variations in its color. Chromium is the trace element that causes rubys red, which ranges from an orangy red to a purplish red.

Blue Sapphire

Blue sapphire belongs to the mineral species corundum. It can be a pure blue but ranges from greenish blue to violetish blue. The name sapphire can also apply to any corundum that is not red and doesn’t qualify as ruby, another corundum variety.

Yellow Sapphire

Yellow sapphire gemstone is an auspicious gemstone due to its fascinating affliction with the benevolent planet Jupiter. Jupiter which signifies wisdom, fortune, luck, prosperity and happiness. It bestows all of the above mentioned benefits to that human being who enthusiastically wear this gemstone. Yellow sapphire gemstone is beneficial for everyone. But this stone possesses excellent favors for women especially for unmarried girls. Hence women should wear Pukhraj or yellow gem to avail its fascinating properties in their lives.


Precious coral is a gemstone quality variety of natural coral, closely related to reef-building 'stony' coral. Precious coral is a deep water coral that forms in rocky seabeds with low levels of sedimentation, typically in dark environments of over 500 feet deep, including caverns and crevices. Precious coral is slowly built by very small marine animals known as coral polyps. These tiny, soft-bodied creatures form with minute, hard shells that accumulate as the colony grows. Over time, the colony begins to form complex branches and skeletal structures composed of hardened calcium carbonate, and colored by carotenoid pigments. These biological formations grow very slowly, often as little as just 1 millimeter per year, ranging in size from small, hand-sized structures to enormous coral reefs.


Diamond has many unequaled qualities and is very unique among minerals. It is the hardest known substance, it is the greatest conductor of heat, it has the highest melting point of any substance (7362 F or 4090 C), and it has the highest refractive index of any natural mineral. Diamond is number 10 on the Mohs scale, and is 40 times harder than Corundum, which is number 9 on the Moh's scale. It also has the most dense atomical configuration of any mineral, and is transparent over the greatest number of wavelengths. Because of heat conduction, Diamonds are cold to the feel at or below room temperature. When heated, a Diamond will remain hot long after the heat source is removed.

Cats Eye

Cats Eye should only be worn upon recommendation by an astrologer who has thoroughly studied your horoscope. In Vedic astrology, Cat's Eye is the gemstone for the mythical planet 'Ketu' (also known as 'Dragon's Tail' as it is the headless lower body of the shadow planet Rahu). Cat's Eye is worn to nullify the malefic effects of Ketu in one's horoscope..

Welcome to HSP Overseas

Founded in the year 2015, HSP Gems is leading exporter of precious, semi-precious and industrial grade rough gemstones . Expertise, experience, service orientation in Bangkok and sound local knowledge has made HSP Gems preferred supplier to many global clients.

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