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Aquamarine

Aquamarine is the birthstone for March. It is a type of beryl, the same mineral as emerald, and is blue to blue-green. It is often found in large crystals and has relatively high transparency, so it can be enjoyed as large pieces of jewelry. The deep dark blue one is called ``Santa Maria Aquamarine'' and is highly valued.

Karatz GemMagazine
" Aquamarine "

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ブラジル産アクアマリン 0.176ctルース

Brazilian Aquamarine 0.176ct Loose Stone Sale price¥8,800
アクアマリン 1.678ctルース

Madagascar Aquamarine 1.678ct Loose Stone Sale price¥15,800
ブラジル産アクアマリン 0.474ctルース

Brazilian Aquamarine 0.474ct Loose Stone Sale price¥12,800
ベトナム産アクアマリン 0.586ctルース

Vietnam Aquamarine 0.586ct Loose Sale price¥12,800
ベトナム産アクアマリン 0.585ctルース

Vietnam Aquamarine 0.585ct Loose Sale price¥12,800
ブラジル産サンタマリアアクアマリン 0.968ctルース

Brazilian Santa Maria Aquamarine 0.968ct loose stone Sale price¥69,800
ブラジル産アクアマリン 0.546ctルース

Brazilian Aquamarine 0.546ct Loose Stone Sale price¥8,800
ブラジル産アクアマリン 0.499ctルース

Brazilian Aquamarine 0.499ct Loose Stone Sale price¥7,980
ブラジル産アクアマリン 0.362ctルース

Brazilian Aquamarine 0.362ct Loose Stone Sale price¥8,800
ブラジル産アクアマリン 0.578ctルース

Brazilian Aquamarine 0.578ct Loose Stone Sale price¥12,800
ベトナム産アクアマリン 0.577ctルース

Vietnam Aquamarine 5.6mm/0.577ct Loose Stone Sale price¥6,980
アクアマリン 3.301ctルース

Mozambique Aquamarine 3.301ct Loose Stone Sale price¥59,800
ブラジル産アベンチュリンアクアマリン 0.471ctルース

Nigerian Aventurine Aquamarine 0.471ct Loose Stone Sale price¥8,800
モザンビーク産アクアマリン 4.9mm/0.463ctルース

Mozambique Aquamarine 4.9mm/0.463ct Loose Stone Sale price¥9,800
ベトナム産アクアマリン 1.309ctルース

Vietnam Aquamarine 1.309ct Loose Stone Sale price¥12,800
ベトナム産アクアマリン 0.398ctルース

Vietnam Aquamarine 0.398ct Loose Sale price¥6,980
アクアマリン 0.494ctルース

Vietnam Aquamarine 0.494ct Loose Stone Sale price¥8,800
Sold out Limited Edition of 16 Blue Stones (Bicolor Benitoite, Brazilian Paraiba Tourmaline, Santa Maria Aquamarine, etc.)

Limited Edition of 16 Blue Stones (Bicolor Benitoite, Brazilian Paraiba Tourmaline, Santa Maria Aquamarine, etc.)
Sold out Limited to 8 stones: One loose Brazilian rainbow aquamarine (average 0.9 carat, pear cut) [Multiple purchase discounts available]

Limited to 8 stones: One loose Brazilian rainbow aquamarine (average 0.9 carat, pear cut) [Multiple purchase discounts available]
Sold out Limited to 8 stones: 1 loose Brazilian rainbow aquamarine (pear-shaped) stone. Discounts available for multiple purchases.

Limited to 8 stones: 1 loose Brazilian rainbow aquamarine (pear-shaped) stone. Discounts available for multiple purchases.
Sold out Brazilian Rainbow Aquamarine (Iridescent Aquamarine) Loose Stone (Heart Shape) (Multiple Purchase Discounts Available)

Brazilian Rainbow Aquamarine (Iridescent Aquamarine) Loose Stone (Heart Shape) (Multiple Purchase Discounts Available)
Sold out Brazilian Rainbow Aquamarine Loose Stone (Iridescent Aquamarine) (Multiple Purchase Discounts Available)

Brazilian Rainbow Aquamarine Loose Stone (Iridescent Aquamarine) (Multiple Purchase Discounts Available)
Sold out Limited to 9 stones: One loose Brazilian rainbow aquamarine (oval cut, average 0.8 carats) [Multiple purchase discounts available]

Limited to 9 stones: One loose Brazilian rainbow aquamarine (oval cut, average 0.8 carats) [Multiple purchase discounts available]
Sold out Limited to 9 stones: One loose Brazilian rainbow aquamarine (average 1.0 carat, pear cut) [Multiple purchase discounts available]

Limited to 9 stones: One loose Brazilian rainbow aquamarine (average 1.0 carat, pear cut) [Multiple purchase discounts available]
Sold out 《Limited to 13 stones》Beryl Gacha (including Aquamarine Vortex Cut Koshu Kiseki Kiriko) 1 Loose Stone《Multi-purchase discount available》

《Limited to 13 stones》Beryl Gacha (including Aquamarine Vortex Cut Koshu Kiseki Kiriko) 1 Loose Stone《Multi-purchase discount available》
Sold out Limited to 14 stones: 1 Santa Maria aquamarine (March birthstone, average 0.39ct) Multiple purchase discounts available

Limited to 14 stones: 1 Santa Maria aquamarine (March birthstone, average 0.39ct) Multiple purchase discounts available
Sold out [Sales start May 15, 10 PM] Limited to 11 Stones: Aquamarine Gacha with Certified Santa Maria Aquamarine (Multiple Purchase Discount Available)

[Sales start May 15, 10 PM] Limited to 11 Stones: Aquamarine Gacha with Certified Santa Maria Aquamarine (Multiple Purchase Discount Available)
Sold out 【12562505掲載】モザンビーク産アクアマリン 0.888ctルース

0.888ct Loose Mozambique Aquamarine
Sold out アクアマリンキャッツアイ 3.528ctルース

Aquamarine cat's eye 3.528ct loose
Sold out アベンチュリンアクアマリンキャッツアイ 1.567ctルース

Aventurine Aquamarine Cat's Eye 1.567ct Loose

Sold out Pt950 サンタマリアアクアマリン 0.743ct リング

[11/8 22:00] Pt950 Brazilian Santa Maria Aquamarine 0.743ct Ring
Sold out ベトナム産アクアマリン 0.544ctルース

Vietnamese aquamarine 0.544ct loose stone
Sold out ブラジル産レインボーアクアマリン 2.698ctルース

Brazilian Rainbow Aquamarine (Iridescent Aquamarine) 2.698ct Loose Stone
Sold out Pt950ベニトアイト0.10ct・アクアマリン・ブルーダイヤモンドリング - カラッツSTORE

Pt950 Benitoite 0.10ct Aquamarine Blue Diamond Ring
Sold out K18YG コーネルピン 0.217ct リング

18K Yellow Gold Tanzanian Kornerupine 0.217ct Aquamarine Ring
Sold out Pt950 タンザニア産コーネルピン 0.269ct・パライバトルマリン・サンタマリアアクアマリンリングアルマンディンガーネット 2.996ctリングのネット通販。宝石ルース・天然石・レアストーンを販売。カラッツSTOREは国内最大級の宝石専門情報メディアKARATZ（カラッツ）の宝石専門通販サイトです。宝石鑑定士が運営しています。

Pt950 Tanzanian Kornerupine 0.269ct, Paraiba Tourmaline, and Santa Maria Aquamarine Ring

Sold out ブラジル産レインボーアクアマリン 1.267ctルース

Brazilian Rainbow Aquamarine (Iridescent Aquamarine) 1.267ct Loose Stone

Sold out ブラジル産レインボーアクアマリン 3.308ctルース

Brazilian Rainbow Aquamarine (Iridescent Aquamarine) 3.308ct Loose Stone

Sold out ブラジル産レインボーアクアマリン 3.188ctルース

Brazilian Rainbow Aquamarine (Iridescent Aquamarine) 3.188ct Loose Stone

Sold out ブラジル産レインボーアクアマリン 0.868ctルース

Brazilian Rainbow Aquamarine (Iridescent Aquamarine) 0.868ct Loose Stone

Sold out ブラジル産レインボーアクアマリン 1.153ctルース

Brazilian Rainbow Aquamarine (Iridescent Aquamarine) 1.153ct Loose Stone

Sold out ブラジル産レインボーアクアマリン 2.361ctルース

Brazilian Rainbow Aquamarine (Iridescent Aquamarine) 2.361ct Loose Stone (Heart Shape)

Sold out ブラジル産レインボーアクアマリン 1.760ctルース

Brazilian Rainbow Aquamarine (Iridescent Aquamarine) 1.760ct Loose Stone (Heart Shape)

Sold out ブラジル産レインボーアクアマリン 1.367ctルース

Brazilian Rainbow Aquamarine (Iridescent Aquamarine) 1.367ct Loose Stone (Heart Shape)

Sold out Limited to 7 stones: One loose Brazilian Santa Maria aquamarine stone. Discounts available for multiple purchases.

Limited to 7 stones: One loose Brazilian Santa Maria aquamarine stone. Discounts available for multiple purchases.
Sold out ブラジル産アクアマリン 0.342ctルース

Brazilian Aquamarine 0.342ct Loose Stone
Sold out ブラジル産アクアマリン 0.494ctルース

Brazilian Aquamarine 0.494ct Loose Stone
Sold out ブラジル産アクアマリン 0.571ctルース

Brazilian Aquamarine 0.571ct Loose Stone

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.