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6月誕生石

June birthstone

June's birthstones are moonstone , pearl , and alexandrite .

Moonstone is the name given to a gemstone among alkali feldspars that has an optical effect called Schiller. It is a gemstone that has legends and legends related to the moon all over the world, such as being born from the light of the moon. They are generally white, but they come in a variety of colors such as orange, green, and black.

Pearls are gemstones made from shellfish. Cultured pearls are common, and Akoya pearls in particular are actively cultured in Japan. White pearls can be used for any occasion, including ceremonial occasions, so it is a gemstone that you will want to own when you grow up.

Alexandrite is a gemstone with the mysterious property of changing color depending on the light source. It often appears green to blue-green under sunlight or fluorescent light, and red to red-purple under firelight or incandescent light. The more noticeable the color change effect, the more valuable it is.

Karatz GemMagazine
List of June birthstones and birthstones

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Sold out ブラジル産アレキサンドライト・ムーンストーン2石セット(6月誕生石セット)《複数購入割引有》
coming soon [Lottery Sale 0629_03] Sri Lankan Alexandrite 0.320ct Loose GIA
Sold out K18PG アンデシン・ラブラドライト(通称名 レインボームーンストーン) ペンダントトップ(ネックレストップ)鑑別書
Sold out マダガスカル産アンデシン・ラブラドライト(通称名 レインボームーンストーン) 0.610ctルース
Sold out マダガスカル産アンデシン・ラブラドライト(通称名 レインボームーンストーン) 0.640ctルース
Sold out マダガスカル産アンデシン・ラブラドライト(通称名 レインボームーンストーン) 1.904ctルース
Sold out スリランカ産ムーンストーン 0.794ctルース
Sold out Pt900 合成アレキサンドライト 1.08ctct ペンダントトップ(ネックレストップ) 鑑別書
Sold out インド・オリッサ産アレキサンドライト 0.760ctルース
Sold out [On sale June 5 at 10 PM] Limited to 6 Stones: Malawi Moonstone (Malawi-sourced moonstone, average 1.5ct) - Bulk purchase discounts available
Sold out マラウイ産ムーンストーン(マラウイムーンストーン) 2.561ctルース
Sold out マラウイ産ムーンストーン(マラウイムーンストーン) 2.086ctルース
Sold out マラウイ産ムーンストーン(マラウイムーンストーン) 0.639ctルース
Sold out マダガスカル産アンデシン・ラブラドライト(通称名 レインボームーンストーン) 1.087ctルース
Sold out Andesine Labradorite from Madagascar (commonly known as Rainbow Moonstone) 0.826ct loose
Sold out マダガスカル産アンデシン・ラブラドライト(通称名 レインボームーンストーン) 0.971ctルース
Sold out アンデシン・ラブラドライト(通称名 レインボームーンストーン) 0.404ctルース
Sold out 合成アレキサンドライト 1.355ctルース
Sold out 合成アレキサンドライト 1.355ctルース
Sold out 合成アレキサンドライト 0.557ctルース
Sold out 合成アレキサンドライト 0.663ctルース
Sold out 合成アレキサンドライト 0.228ctルース
Sold out [Sales Start: May 5th, 10 PM JST] Limited 12 Stones - Alexandrite Gacha with Alexandrites from Different Origins, including Russian Alexandrite (normally 69,800 JPY), plus a bonus Sri Lankan Chrysoberyl crystal. Multiple purchase discount available.
Sold out マダガスカル産アンデシン・ラブラドライト(通称名 レインボームーンストーン) 1.003ctルース
coming soon タンザニア産アレキサンドライト 0.843ct原石
Sold out Indian Alexandrite Cat's Eye 1.03ct Loose GIA
Sold out Brazilian alexandrite 0.109ct loose
Sold out Brazilian Alexandrite 2.7mm/0.105ct Loose Stone
Sold out Brazilian Alexandrite Cat's Eye 2.6mm/0.111ct Loose Stone
Sold out Brazilian Alexandrite Cat's Eye 0.097ct Loose Stone
Sold out マダガスカル産アンデシン・ラブラドライト(通称名 レインボームーンストーン) 0.463ctルース
Sold out 【12562641掲載】マラウイ産ムーンストーン(マラウイムーンストーン) 4.198ctルース
Sold out 【12562637掲載】マラウイ産ムーンストーン(マラウイムーンストーン) 2.808ctルース
Sold out Malawi Moonstone 2.447ct Loose Stone
Sold out Limited 5 Stones: Synthetic Alexandrite Gacha (Princess Cut, 3.5-4.5mm) (Multi-Buy Discount Available)
Sold out マダガスカル産アンデシン・ラブラドライト(通称名 レインボームーンストーン) 0.581ctルース
Sold out 《Limited to 13 stones》Synthetic Gacha (with additional synthetic alexandrite) including D/IF/3EX lab-grown diamonds normally priced at 39,800 yen and Sakura-cut YAGs normally priced at 59,800 yen. 《Multiple purchase discount available》
Sold out Indian alexandrite cat's eye 0.679ct loose
Sold out Indian alexandrite cat's eye 0.422ct loose
Sold out Brazilian Alexandrite 3.0mm/0.121ct Loose
Sold out Color Change Gacha💎 Russian alexandrite, Brazilian alexandrite, and Tanzanian color-change garnets, usually priced at ¥39,800. 《Discounts for multiple purchases available》
Sold out Russian alexandrite normally 69,800 JPY, rare twin chrysoberyl cat's eye normally 65,800 JPY, Alex Gacha (multiple purchase discount available)
Sold out Sri Lankan moonstone 7.2mm/1.342ct loose gemstone

KARATZ Custom Made

Why not take your favorite gemstone that you found at KARATZ and have it made into custom-made jewelry? It will be made by skilled Japanese craftsmen.
We carefully craft each piece of jewelry, starting with the stone setting, to match the individual characteristics of the gemstone.

KARATZ・Five Commitments

So that more people can feel closer to jewellery and enjoy it easily.
We will introduce KARATZ's thoughts on products, the attention to detail and efforts in selecting gemstones and creating jewelry.

KARATZ's Initiatives and Social Contributions

We will introduce KARATZ's efforts, including nurturing the next generation and business collaboration to develop the industry, and supporting children in Sri Lanka, the land of jewels.

KARATZ Books

These are books that KARATZ has been involved in writing, supervising, and planning. They are all books that allow you to enjoy gemstones from various angles. You can also purchase them directly.

jeweler's tools

For those who want to enjoy jewelry more but don't know what tools to use, we will introduce tools that are also used by KARATZ staff. You can also purchase them directly.