ice blue diamond

An ice blue diamond with a color similar to the clear sky. Treatment diamonds are treated with irradiation, but colorless diamonds with fewer inclusions are often chosen to bring out the beautiful ice blue color. It is a popular color among diamonds, with a cool yet strong shine.

Karatz GemMagazine
" Ice Blue Diamond "

Ice blue diamond 1.2mm or 2.0mm 1 stone (VS class equivalent, round cut) {Multiple purchase discount available} Sale priceFrom ¥4,980

Lab-grown ice blue diamond set of two (synthetic diamond, VS class equivalent, 1mm) {Multiple purchase discount available} Sale price¥1,580

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Diamond gacha 💎Diamond gacha (treatment) where you can win a 12 stone set of color rings, ice blue diamonds, and purple diamonds (discount for multiple purchases available) [3,980 yen]

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Diamond gacha💎Diamond gacha (treatment) where you can win purple diamonds and ice blue diamonds (multiple purchase discount available)

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Gem Gacha💎 Ice Blue Diamond, Moss Green Diamond, London Blue Diamond, etc. (1.8-4.2mm, Treated)

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[On sale from 10/27 at 10pm] Limited to 4 stones Ice blue diamond (VS class equivalent, 2mm) 1 loose stone [Multiple purchase discounts available]

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アイスブルーダイヤモンド 0.099ctルース（VSクラス相当,マーキースカット）

Ice blue diamond 0.099ct loose (VS class equivalent, marquise cut)

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Ice blue diamond 0.060ct loose

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Ice blue diamond 0.055ct loose (VS class equivalent, heart shape)

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Ice blue diamond 0.053ct loose (VS class equivalent, heart shape)

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Ice blue diamond 0.051ct loose (equivalent to VS class)

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Ice blue diamond 0.064ct loose (SI class equivalent)

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K18ベニトアイト0.11ct・アイスブルーダイヤモンド・パライバトルマリンリング - カラッツSTORE

K18 Benitoite 0.11ct/Ice Blue Diamond/Paraiba Tourmaline Ring

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アイスブルーダイヤモンド2石セット 2mm/0.076ctルース（VSクラス相当）

Ice blue diamond 2 stone set 2mm/0.076ct loose (VS class equivalent)

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Ice blue diamond 2.5mm/0.067ct loose (equivalent to VS class)

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アイスブルーダイヤモンド 0.097ctルース(FANCY GREENISH BLUE, VS-1)

Ice blue diamond 2.9mm/0.097ct loose (FANCY GREENISH BLUE, VS-1)

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アイスブルーダイヤモンド 4.2mm/0.277ctルース(FANCY LIGHT GREENISH BLUE, SI-1)

Ice blue diamond 4.2mm/0.277ct loose (FANCY LIGHT GREENISH BLUE, SI-1)

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アイスブルーダイヤモンド 0.108ctルース（VSクラス相当,マーキースカット）

Ice blue diamond 0.108ct loose (VS class equivalent, marquise cut)

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Ice blue diamond 2.3mm/0.069ct loose (VS class equivalent, princess cut)

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Ice blue diamond 0.068ct loose (VS class equivalent, princess cut)

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アイスブルーダイヤモンド 0.040ctルース（VSクラス相当,マーキースカット）

Ice blue diamond 0.040ct loose (VS class equivalent, marquise cut)

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Ice blue diamond 0.040ct loose (VS class equivalent, marquise cut)

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アイスブルーダイヤモンド 0.066ctルース（VSクラス相当,プリンセスカット）

Ice blue diamond 0.066ct loose (VS class equivalent, princess cut)

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アイスブルーダイヤモンド 0.040ctルース（VSクラス相当,プリンセスカット）

Ice blue diamond 0.040ct loose (VS class equivalent, princess cut)

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アイスブルーダイヤモンド 0.037ctルース（VSクラス相当,プリンセスカット）

Ice blue diamond 0.037ct loose (VS class equivalent, princess cut)

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アイスブルーダイヤモンド 2.7mm/0.093ctルース（VSクラス相当,ラウンドカット）

Ice blue diamond 2.7mm/0.093ct loose (VS class equivalent, round cut)

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Ice blue diamond 0.142ct loose (SI class equivalent)

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アイスブルーダイヤモンド 0.082ctルース(FANCY GREENISH BLUE, VS1)

Ice blue diamond 0.082ct loose (FANCY GREENISH BLUE, VS1)

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アイスブルーダイヤモンド 0.062ctルース(FANCY GREENISH BLUE, VS2)

Ice blue diamond 0.062ct loose (FANCY GREENISH BLUE, VS2)

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アイスブルーダイヤモンド 0.058ctルース(FANCY GREENISH BLUE, VS2)

Ice blue diamond 0.058ct loose (FANCY GREENISH BLUE, VS2)

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アイスブルーダイヤモンド 0.056ctルース(FANCY GREENISH BLUE, VS1)

Ice blue diamond 0.056ct loose (FANCY GREENISH BLUE, VS1)

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Ice blue diamond 0.126ct loose (equivalent to VS class)

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Ice blue diamond 0.084ct loose (VS class equivalent)

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Ice blue diamond 0.065ct loose (SI class equivalent)

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Ice blue diamond 0.047ct loose (SI class equivalent)

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Ice blue diamond 0.071ct loose (equivalent to VS class)

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Ice blue diamond 0.068ct (VS class equivalent)

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Ice blue diamond 0.068ct loose (equivalent to VS class)

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Ice blue diamond 0.106ct loose (equivalent to VS class)

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Ice blue diamond 0.075ct loose (equivalent to VS class)

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Ice blue diamond 0.064ct loose (equivalent to VS class)

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Ice blue diamond 0.104ct loose (equivalent to VS class)

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Ice blue diamond 0.076ct loose (VS class equivalent, bucket cut)

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Ice blue diamond 0.052ct loose (equivalent to VS class)

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Ice blue diamond 0.051ct loose

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.

The fifth reprint has been decided and is now on sale at bookstores nationwide and online.

Written by KARATZ, book “Jewelry Illustrated Book”

The book provides explanations about over 300 types of gemstones, from new standard birthstones to rare stones that are hard to find, as well as a diary of our company representative, Mr. Koyama's, gemstone shopping experience in Thailand and Sri Lanka, and tips for photographing gemstones, allowing you to learn about the appeal of gemstones from various perspectives.

KARATZ・Five Commitments