This Exclusive Rare Gemstone Diamond Ring:
Fabulous, stunning "Horsetail Demantoid " displaying the characteristic vivid flash phenomenon with incomparable brilliance and fire. The Demantoid garnet is a master of refraction boasting extremely high refraction (refractive index 1.880 to 1.889) which it does even better than the diamond.
What is Demantoid Garnet and what's it worth for?
Demantoid Garnet is the green gemstone variety of the mineral andradite, a member of the garnet group of minerals. Andradite is a calcium- and iron-rich garnet. The chemical formula is Ca3Fe2(SiO4)3 with chromium substitution as the cause of the demantoid green color. Ferric iron is the cause of the yellow in the stone.
It has the misnomers olivine,and Uralian emerald. (Reference Wikipedia)
Horsetails in Demantoid Garnet: A Coveted Signature of Prestigious Origin
Demantoid garnets, renowned for their vibrant green hues and exceptional brilliance, often bear a distinctive feature known as horsetails. These intriguing inclusions are highly sought after and can significantly enhance the value of the gemstone. Originating primarily in Russian demantoids, these horsetails are golden, feathery threads that elegantly curve, resembling the tail of a horse.
The presence of horsetails in Russian demantoids is linked to the occurrence of chrysotile, a type of asbestos, and is commonly associated with a small crystal of chromite. These delicate fibers radiate outwards from the chromite crystal, creating a mesmerizing pattern within the gemstone. The unique and characteristic nature of horsetail inclusions makes them a desirable feature, particularly for gemstone enthusiasts seeking demantoids of prestigious Russian origin.
Russian demantoids, famous for their intense green coloration, are frequently prized for the inclusion of horsetails. However, it's noteworthy that not all Russian demantoids exhibit these distinctive inclusions. Additionally, demantoids sourced from other locations, such as Italy and Iran, may also showcase horsetails, which are considered characteristic of a serpentinite geographic origin.
Gemstone connoisseurs often regard horsetails as an indication of superior quality and origin, making demantoids with these inclusions highly desirable for collectors and enthusiasts. The exquisite beauty of horsetail inclusions lies in their delicate and intricate appearance, adding a touch of uniqueness to each gemstone.
It is interesting to note that the microstructure of demantoids can be influenced by the presence of horsetails. Typically, the horsetail originates towards the center of the gemstone, with the fibers branching out and radiating towards the surface. This distinct microstructure contributes to the gem's overall allure and rarity, making it a captivating choice for those who appreciate the finer nuances of gemstone characteristics.
In the world of gemstone transactions, demantoids featuring horsetail inclusions are often highly valued, and their allure extends beyond mere aesthetics. Collectors and investors recognize the prestige associated with Russian demantoids displaying these unique inclusions, considering them not only as beautiful gemstones but also as a testament to their distinguished origin.
In summary, horsetails in demantoid garnets represent more than just inclusions; they are a symbol of exclusivity, prestigious origin, and exceptional craftsmanship. Whether as an addition to a collection or a stunning piece of jewelry, demantoids with horsetail inclusions are a transactionable investment that combines aesthetic beauty with the allure of rarity and origin.
Demantoid Garnet Value?
This is very tricky questions. of course if you have one you are lucky to be called a collector of rare gemstone as Demantoid is extremely rare and beautiful personally i line diamond cut round brilliant which is perfect cut for this gemstone.
Price based on alifgems buying and market analysis done in Thailand, Hong Kong Gem show.
Russian Demantoid garnet with horsetail inclusions and good clarity.
0.5 to 1 carat = $ 500 to $ 2000 USD
1 to 2.9 carat = $ 2000 to $ 4500 USD
2.9 to 5 carat = $ 3000 to $ 15000 USD
5 to 16 carat = $ 8000 to $ 75000 USD
Namibia and Madagascar Demantoid garnet without horsetail inclusions and good clarity.
0.5 to 1 carat = $ 200 to $ 900 USD
1 to 2.9 carat = $ 300 to $ 1500 USD
2.9 to 5 carat = $ 800 to $ 2000 USD
5 to 16 carat = $ 1200 to $ 20000 USD
Largest we have seen 16 plus carat Russian Demantoid Garnet, alifgems is in contact with owner of this magnificent gemstone, we have pics videos, gublin certificate. This should be world's best stone in current time available for sale. if you would like to buy this or any other Demantoid Garnets from Russia Namibia, Madagascar. Do contact us at sales@alifgems.com and we will help you get one with great price.
Check our demantoid garnet collection The difference between Russian demantoid garnet and other origin demantoid garnet?
Russian Demantoid Garnet and other origin Demantoid Garnets exhibit distinct characteristics that set them apart. Here are the key differences:
Russian Demantoid Garnet:
1. Color:
- Russian Demantoids are renowned for their vibrant green color with a characteristic hint of yellow or brown. This unique hue, often described as "horseradish" or "emerald green," distinguishes them from other Demantoid varieties.
2. Inclusions:
- Horsetail inclusions are a specific type found in Russian Demantoids, contributing to their identification. These inclusions resemble delicate, wispy patterns resembling a horsetail and are highly valued by collectors as a distinctive feature.
3. Brilliance:
- Russian Demantoids are celebrated for their exceptional brilliance and dispersion, creating a stunning play of light. This, combined with their unique color, makes them highly sought after in the gemstone market.
4. Origin:
- The Ural Mountains in Russia, particularly the mines near the village of Antetevo, are the primary sources of Russian Demantoid Garnets. The historical significance of these mines adds to the allure of Russian Demantoids.
### Demantoid Garnets from Other Origins:
1. Color Variation:
- Demantoid Garnets from different locations may exhibit a broader range of colors. While some share a similar green, others may lean towards a yellowish-green or brownish-green hue.
2. Inclusions:
- While horsetail inclusions are specific to Russian Demantoids, Demantoids from other origins may display different types of inclusions. For example, Demantoids from Namibia may have distinctive "butterfly" inclusions.
3. Brilliance:
- While Demantoids from various origins can possess excellent brilliance, the unique combination of color and dispersion found in Russian Demantoids remains a hallmark of these gems.
4. Origin:
- Demantoid Garnets are also found in other locations, such as Namibia, Iran, and Madagascar. Each source has its own geological conditions, impacting the gem's specific characteristics.
### Pricing and Rarity:
1. Russian Demantoids:
- Russian Demantoids, especially those with horsetail inclusions, are often considered the most valuable and collectible. Their rarity and historical significance contribute to higher market prices.
2. Demantoids from Other Origins:
- While Demantoids from other origins can be exquisite, they may be more accessible in terms of pricing due to their availability in the market.
In summary, the distinct color, horsetail inclusions, and historical significance make Russian Demantoid Garnets stand out. However, Demantoids from other origins offer a broader range of colors and characteristics, catering to various preferences in the gemstone market. Check out our fine natural demantoid garnet collection