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A fine tanzanite with a purplish blue color.

It is a rare stone that is excavated only in a small part of Tanzania.

New York's Tiffany became popular for the first time in the world.

The charm of natural stone is that you can see a mysterious glow when it hits the light.

The thin shank makes this ring perfect for layering.


There is a device to avoid the shank part so that it overlaps exactly when stacking.

It is a ring that you can enjoy color matching according to your mood and fashion today.


The ring base is SV925 (sterling silver).

The precious metals used by Monsteraleaf, including silver, are nickel-free.

Suitable for metal allergies.

Materials : Tanzanite, silver 925 (sterling silver)
Size: No. 9, No. 11, No. 13 ☆ We also accept size orders

Shank width 1.0mm

Stone Size

Stone Setting: Fukurin closure


▪️You can make from No. 7 to No. 16. Sizes other than the above are made-to-order, so please allow 10 days to 2 weeks for delivery.

▪️Because it is a natural material, there are individual differences in color and pattern. In addition, we believe that cracks (inner scratches) and inclusions (stains) contained in natural stones are unique to natural stones, so please understand before purchasing.

▪️Silver has the property of discoloring over time (sulfurization). You can clean it with a commercially available polishing cloth or baking soda. Rubbing too hard may cause scratches, so gentle care is the key to keeping it clean.




Tanzanite's Japanese name is Yurenseki. December birthstone.

The main production area is Tanzania Merelani mine only

Mohs hardness is 6.5-7

Tanzanite Gem Words: Proud Person, Nobility, Intelligence, Calmness, Hope, Mystery


Tanzanite is a transparent stone with a beautiful indigo violet color. In inclusion-rich stones, cloudiness is caused by microcrystals of various colors such as spots, fine needle-like crystals with fine particles, and branch crystals of other minerals. Tanzanite was first discovered in 1967 and is fairly new. Bratt, the then president of Tiffany & Co., was the godmother. It is mined only in one region of Tanzania. The official name is "Blue Zoisite". This stone's rarity and value are increasing as production volumes begin to decline and the likelihood of finding alternative sources is slim. Mohs hardness is 6.5-7. It is a polychromatic stone.

<Handling of tanzanite>

Tanzanite has a complete cleavage and is relatively soft, brittle and easily chipped, so care must be taken against impacts. Also, please avoid steam cleaning and ultrasonic cleaning as heat damage may change color or cause cloudiness. It is also necessary to pay attention to heat processing when resizing.


Tanzanite Stacking Ring 8mm

Sales Tax Included |
  • Gift wrapping is ¥330.

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