color diamond

Diamond is the birthstone of April. Diamonds with a deep color are collectively called fancy color diamonds. It has various shades such as yellow, brown, pink, blue, green, and orange. Rare items such as red and blue can often be traded for billions of yen or more, depending on the color depth and size.

Karatz GemMagazine
" Colored Diamond "

【12/7 22時販売】ラボグロウンダイヤモンド（合成グリーンダイヤモンド）１３石ハーフエタニティリングセット（2.0mm) Sale price¥89,800

【12/14 22時販売】ファンシーイエローダイヤモンド 0.227ルース(FANCY YELLOW, I-2) Sale price¥59,800

【12/14 22時販売】ファンシーディープイエローダイヤモンド 3.6mm/0.190ルース(FANCY DEEP ORANGY YELLOW, SI2) Sale price¥39,800

Fancy Deep Yellowish Green Diamond (Treatment) 1.570ct Loose (FANCY DEEP YELLOWISH GREEN, VS2) with GIA Sale price¥398,000

Pt900K18パープルダイヤモンド0.072ct リング（FANCY INTENSE PINK PURPLE）

Pt900K18 purple diamond 0.072ct ring (FANCY INTENSE PINK PURPLE) Sale price¥228,000

K18 Orange Sapphire 1.980ct Pink Diamond Ring DGL Appraisal Sale price¥198,000

【32501524掲載】ピンクダイヤモンド 0.070ctルース(FANCY VIVID PINK PURPLE, I-1)

Purple Diamond 0.070ct Loose (FANCY VIVID PINK PURPLE, I-1) Sale price¥188,000

Pt900 Benitoite (Ice Blue) 0.17ct Pink Diamond Ring Sale price¥148,000

ピンクダイヤモンド 0.067ctルース(FANCY INTENSE PURPLE PINK, I-1)

Pink diamond 0.067ct loose (FANCY INTENSE PURPLE PINK, I-1) Sale price¥148,000

ピンクダイヤモンド 0.205ctルース(VERY LIGHT PINK, VVS-2)

《Yurakucho Marui 2024112 takeout》 Pink diamond 0.205ct loose (VERY LIGHT PINK, VVS-2) Sale price¥148,000

Pink diamond 0.086ct loose (FANCY INTENSE PURPLE PINK, I1) Sale price¥138,000

ピンクダイヤモンド 0.063ctルース(FANCY INTENSE PURPLE PINK, I-1)

Pink diamond 0.063ct loose (FANCY INTENSE PURPLE PINK, I-1) Sale price¥138,000

Pink diamond 0.070ct loose (FANCY INTENSE PURPLE PINK, I1) Sale price¥118,000

《Yurakucho Marui 2024112 takeout》 Pink diamond 0.119ct loose (FANCY LIGHT PURPLE PINK, VS-1) Sale price¥118,000

ピンクダイヤモンド 0.062ctルース(FANCY PURPLE PINK, SI1)

Pink Diamond 2.5mm/0.062ct Loose (FANCY PURPLE PINK, SI1) Loose Sale price¥110,000

《Yurakucho Marui 2024112 takeout》K18YG Brazilian Paraiba Tourmaline 0.203ct Pink Diamond Ring Sale price¥98,000

[On sale from 10/4 at 10pm] Pt950 pink diamond 0.047ct diamond ring (FANCY LIGHT PURPLE PINK/SI-1/NONE) Sale price¥98,000

Pt900 ice blue diamond 0.333ct/0.333ct earrings Sale price¥98,000

Pink diamond 2.4mm/0.071ct loose (FANCY LIGHT PURPLE PINK, SI2) Sale price¥98,000

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 Sale price¥98,000

ピンクダイヤモンド 0.073ルース(FANCY DEEP PURPLISH PINK, SI1)

Pink Diamond 0.073 Loose (FANCY DEEP PURPLISH PINK, SI1) Sale price¥88,800

Pink diamond 2.3mm/0.055ct loose (FANCY LIGHT PURPLE PINK, SI2) Sale price¥79,800

South African green diamond rough (makeable) 0.298ct loose Sale price¥79,800

Pink diamond 0.072ct loose (FANCY DEEP PURPLE PINK, I1) Sale price¥69,800

ラボグロウンダイヤモンド（合成ダイヤモンド） 0.350ctルース(FANCY VIVID PINK, VS-2)

《Yurakucho Marui 2024112 takeout》Lab-grown pink diamond (synthetic pink diamond) 0.350ct loose (FANCY VIVID PINK, VS-2) Sale price¥69,800

Chameleon Diamond Green Diamond 0.122ct Loose (FANCY GRAY GREEN, SI2) Sale price¥69,800

Pink diamond 2.4mm/0.055ct loose (FANCY LIGHT PURPLE PINK, SI2) Sale price¥69,800

イエローダイヤモンド 0.291ctルース(FANCY INTENSE ORANGY YELLOW, SI2)

Yellow diamond 0.291ct loose (FANCY INTENSE ORANGY YELLOW, SI2) Sale price¥64,800

イエローダイヤモンド 4mm/0.261ctルース(LIGHT YELLOW, VS-2, VeryGood)（セミオーダーメイドセット）

[Staff Selection] Yellow Diamond 4mm/0.261ct Loose (LIGHT YELLOW, VS-2, Very Good) (Semi-Custom Made Set) Sale price¥59,800

ラボグロウンダイヤモンド（合成ダイヤモンド） 0.240ctルース(FANCY VIVID PINK, VS-1)

《Yurakucho Marui 2024112 takeout》Lab-grown pink diamond (synthetic pink diamond) 0.240ct loose (FANCY VIVID PINK, VS-1) Sale price¥59,800

Pink diamond 2.2mm/0.043ct loose (FANCY LIGHT PURPLISH PINK, SI2) Sale price¥59,800

イエローダイヤモンド 0.126ctルース(FANCY VIVID ORANGY YELLOW, SI-2)

FANCY VIVID ORANGY YELLOW, SI-2 Sale price¥59,800

ピンクダイヤモンド 0.191ctルース(VERY LIGHT ORANGY PINK, SI2)

Pink diamond 0.191ct loose (VERY LIGHT ORANGY PINK, SI2) Sale price¥59,800

【カラフリ】Pt900ブルーダイヤモンド0.20ct ペンダントトップ - カラッツSTORE

[Colorful] Pt900 blue diamond 0.20ct pendant top Sale price¥59,800

Pink diamond 2.2mm/0.041ct loose (FANCY LIGHT PURPLE PINK, SI2) Sale price¥57,800

ピンクダイヤモンド 0.026ctルース(FANCY INTENSE PURPLE PINK, I1)

Pink Diamond 1.8mm/0.026ct Loose (FANCY INTENSE PURPLE PINK, I1) Loose Sale price¥55,800

イエローダイヤモンド 0.211ctルース(FANCY INTENSE YELLOW, VS2)

Yellow diamond 0.211ct loose (FANCY INTENSE YELLOW, VS2) Sale price¥55,800

イエローダイヤモンド 0.245ctルース(FANCY INTENSE ORANGY YELLOW, SI1)

Yellow diamond 0.245ct loose (FANCY INTENSE ORANGY YELLOW, SI1) Sale price¥55,800

《Yurakucho Marui 2024112 Takeout》【Lottery Sale ⑨】Lottery Sale 1107【32501746】Lab-grown Diamond (Synthetic Diamond) 0.380ct Loose (FANCY VIVID YELLOWISH GREEN, VS2) Sale price¥49,800

ピンクダイヤモンド 0.021ルース(FANCY INTENSE PURPLE PINK, SI2)

Pink diamond 0.021 loose (FANCY INTENSE PURPLE PINK, SI2) Sale price¥49,800

ピンクダイヤモンド 0.041ctルース(FANCY PURPLE PINK, I-1)

《Yurakucho Marui 2024112 takeout》 Pink diamond 2.2mm/0.041ct loose stone (FANCY PURPLE PINK, I-1) Sale price¥49,800

ファンシーイエローダイヤモンド 0.227ctルース(FANCY YELLOW, I-2)

Fancy Yellow Diamond 0.227ct Loose (FANCY YELLOW, I-2) Sale price¥49,800

イエローダイヤモンド 0.188ctルース(FANCY INTENSE YELLOW, VS1)

Yellow diamond 0.188ct loose (FANCY INTENSE YELLOW, VS1) Sale price¥47,800

イエローダイヤモンド 3mm/0.111ctルース(FANCY VIVID ORANGY YELLOW, SI-2)

Yellow Diamond 3mm/0.111ct Loose (FANCY VIVID ORANGY YELLOW, SI-2) Sale price¥45,800

フォレストグリーンダイヤモンド（トリートメント） 0.431ctルース(FANCY DARK GRAY GREEN, SI-2)

Forest Green Diamond (Treatment) 0.431ct Loose (FANCY DARK GRAY GREEN, SI-2) Sale price¥45,800

[On sale 11/1 22:00] Yellow Diamond (Sugarloaf Cut) 0.348ct Loose Sale price¥39,800

ピンクダイヤモンド 2.2mm/0.044ctルース(FANCY PURPLE PINK, I-1)

Pink diamond 2.2mm/0.044ct loose (FANCY PURPLE PINK, I-1) Sale price¥39,800

フォレストグリーンダイヤモンド（トリートメント） 0.326ctルース(FANCY DARK GRAY GREEN, SI-2)

Forest Green Diamond (Treatment) 0.326ct Loose (FANCY DARK GRAY GREEN, SI-2) Sale price¥39,800

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