



Gem acquisition > Alexandrite purchase
We bought Alexandrite Necklace 0.26ct Pt900
Gem acquisition > Alexandrite purchase
We bought Alexandrite Bracelet 0.24ct K18WG
Gem acquisition > Alexandrite purchase
We bought Alexandrite Necklace 0.28ct K18WG
Gem acquisition > Alexandrite purchase
We bought Alexandrite Ring 0.18ct Pt900
Gem acquisition > Alexandrite purchase
We bought Alexandrite Ring 0.30ct Pt900
Gem acquisition > Alexandrite purchase
We bought Alexandrite Ring 0.27ct K18WG
※The photos are only for reference purpose. Value affected by the condition and market price.
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Alexandrite Ring
The most popular alexandrite product in our shop is the ring. There are many designs that surround melee diamonds, and also many of the alexandrite ring has few inclusions which is charming. Alexandrite is also said to be the final gemstone of those who have spent the joy of jewelry, and tends to be favored by the wealthy.

Alexandrite necklace
Alexandrite necklace, is the next item we often receive. Many designs with diamonds around them are also in circulation. The appeal of Alexandrite color changes in a different way from other gemstones, so that people who are relatively familiar with gemstones will be fascinated. Due to its high international demand, if you have unnecessary Alexandrite products, please feel free to contact Jewel Cafe.

Alexandrite earrings
Alexandrite earrings that can be used every day but looks gorgeous. Many of these are also decorated with diamonds, and many are small. Alexandrite is one of June's birthstones (July only in the United States) and has the stone word "hidden thought." Most of the sizes are less than 1ct, and the larger the size the better the quality, the price will increase dramatically.
JEWEL CAFE offers three methods of acquisition to suit the needs of our customers.
Either way, JEWEL CAFE values each customer's items and carefully identifies them! We buy your old wines at high prices.
Easy access while shopping!
Cozy cafe environment!
Friendly staff!
There are total 6 outlets opened in shopping malls. Feel free to drop by while shopping and be approached by our friendly staff!
Alexandrite was named after it was discovered in 1830 on the 12th birthday of the Crown Prince of Russia (later Alexander II). Alexandrite is produced in the Ural mine along with emeralds and other minerals. Under the sunlight it seems to be green stones, turn into amethyst-like magenta under an incandescent light bulb. The color of alexandrite is due to the chromium, which absorbs yellow as well as emerald and ruby. Alexandrite has equal amounts of red and green, and looks green in a well-balanced light like the sun, and looks purplish red in an incandescent light bulb with a lot of red components.
Therefore, it was a gem of special value as an amulet for Russians, whose military uniform was red and green. However, under normal sunlight, it has a rather dull green rather than a beautiful green like an emerald, and it is inferior to other gems in terms of brightness. The red that changes and appears is not close to a pure color like ruby, but closer to purple. Alexandrite is not valued for its beauty in nature, but for its remarkableness and rarity of its color change. Of course, basic conditions such as good shape and few scratches are important. Alexandrite is a mineral called chrysoberyl, and although it may be hard to imagine, it is the same mineral as cat's eye.
It has a hardness of 8, second only to diamond, ruby and sapphire, and has sufficient durability unless cracked. Green tends to be more yellowish and red close to brown when it is larger. Beautiful green and red alexandrites over 5 carats are extremely rare and expensive. When purchasing Alexandrite, of course in good condition, but even the product is in condition such as the removal of side stones or distortion of the metal is not suitable, we are actively purchasing Alexandrite, so please feel free to request for an Alexandrite purchase assessment once. We are confident in the purchase price of Alexandrite.