yellow/yellow gemstones

Yellow and yellow-colored gemstones have a strong impression of vitamin color. Well-known stones include yellow diamond, citrine, canary tourmaline, topaz, yellow sapphire, and amber, but there are also sphene and chrysoberyl cat's eye, which have been added to birthstones in recent years. There are bright and vivid yellows, as well as calmer shades with a milky white or brown tinge, each with a different charm.

Karatz GemMagazine
" Top 10 Yellow/Golden Jewels "

【8/30 22時販売】イエローダイヤモンド 4.0mm/0.270ctルース(UNDER N(VERY LIGHT YELLOW), SI-2) Sale price¥29,800

[Lottery Sale ②_202608_10] Yellow Sapphire 2.190ct Loose GIT Sale price¥158,000

[On sale 8/23 at 10 PM JST] Sri Lankan Yellow Sapphire 1.100ct Loose Stone, Japan/Germany certified Sale price¥49,800

カメレオンダイヤモンド 0.212ctルース(LIGHT BROWNISH GREENISH YELLOW（カメレオン）, SI-1)

[Published on 32501973] Chameleon Diamond 0.212ct Loose (LIGHT BROWNISH GREENISH YELLOW (Chameleon), SI-1) Sale price¥64,800

イエローダイヤモンド 0.144ctルース(FANCY VIVID YELLOW, SI-2)

Yellow Diamond 0.144ct Loose (FANCY VIVID YELLOW, SI-2) [Listed as 32501969] Sale price¥55,800

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)

【#202607AkihabaraPopUpTakeOut】90002505NewYearLuckyBag2025_【On sale Dec 14, 10 PM JST】Fancy Deep Yellow Diamond 3.6mm/0.190ct Loose (FANCY DEEP ORANGY YELLOW, SI2) Sale price¥39,800

Zoisite from Tanzania, 0.643 ct loose Sale price¥18,800

カメレオンダイヤモンド 0.255ctルース(FANCY LIGHT GRAYISH GREENISH YELLOW（カメレオン）, SI-2)

[On Sale 8/13 at 10 PM] Chameleon Diamond 0.255ct Loose (FANCY LIGHT GRAYISH GREENISH YELLOW (Chameleon), SI-2) Sale price¥79,800

[Sale on August 13th at 10 PM] Yellow Diamond 3.2mm/0.144ct Loose (FANCY VIVID YELLOW, SI-2) Sale price¥55,800

Sri Lankan Yellow Sapphire 0.517ct Loose Gemstone Sale price¥12,800

Opal 0.123ct loose stone Sale price¥5,980

0.752ct Tanzanian Golden Zircon Loose Gemstone with Certificate Sale price¥12,800

Bicolor Sphalerite from Spain 6.6mm/1.521ct Loose Stone Sale price¥22,800

Spanish Sphalerite 6.5mm/1.321ct Loose Stone Sale price¥19,800

Brazilian Golden Beryl 7.2mm/1.369ct Loose Stone with Certificate of Authenticity (Sale begins August 2nd at 10 PM JST) Sale price¥7,980

Brazilian yellow beryl, 1.472 ct loose Sale price¥19,800

Tanzanian Bicolor Zoisite 0.255ct Loose Stone Sale price¥8,800

カメレオンダイヤモンド 4.0mm/0.255ctルース(LIGHT GRAYISH GREEN YELLOW, VS2)

[For xxx only] Chameleon Diamond 0.255ct Loose (LIGHT GRAYISH GREEN YELLOW, VS2) (Listed under 32501581) Sale price¥59,800

1.361ct loose Amphibole in Danburite from Brazil Sale price¥14,800

2.251ct Loose Brazilian Amphibole in Danburite with Japan-Germany Gemological Report Sale price¥29,800

Sphalerite from Bulgaria 7.0mm/1.790ct Loose Stone Sale price¥59,800

[Lottery Sale_0612_09] Yellow Sapphire 2.150ct Loose Gemstone GIT Sale price¥158,000

Sri Lankan Yellow Sapphire 0.815ct Loose Stone with Appraisal Sale price¥15,800

Sri Lankan Chrysoberyl Cat's Eye 1.514ct Loose Stone Sale price¥5,980

Sri Lankan Chrysoberyl Cat's Eye 1.074ct Loose Stone Sale price¥4,980

Sri Lankan Yellow Sapphire 0.349ct Loose Sale price¥12,800

Synthetic Moissanite 5.8mm/0.678ct Loose Stone Sale price¥8,800

Tanzanian green sapphire 0.303ct loose stone Sale price¥8,800

Madagascar Canary Yellow Chrysoberyl 0.569ct Loose Stone with Certificate Sale price¥9,800

2.055ct Bicolor Sphalerite from Spain Sale price¥39,800

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

Brazilian Imperial Topaz 0.746ct Loose Sale price¥18,800

Brazilian Canary Yellow Chrysoberyl 0.672ct Loose Sale price¥18,800

0.798ct Loose Chrysoberyl Cat's Eye from Sri Lanka Sale price¥12,800

Yellow Opal 0.372ct Loose (Faceted Cut) Sale price¥8,800

Madagascar Yellow Sapphire 4.4mm/0.417ct Loose Sale price¥14,800

Madagascar sphene 0.838ct loose stone Sale price¥9,800

Mexican Opal 9.6mm/1.803ct Loose (Contralus Opal) Sale price¥49,800

Sri Lankan Chrysoberyl Cat's Eye 4.1mm/0.490ct Loose Sale price¥15,800

Sillimanite from Sri Lanka 1.704ct loose stone Sale price¥18,800

Salt and pepper diamond 0.446ct loose Sale price¥39,800

Sri Lankan Chrysoberyl Cat's Eye 4.3mm/0.582ct Loose Stone Sale price¥15,800

【12562788掲載】ブラジル産カナリーイエロークリソベリル 1.572ctルース

Brazilian canary yellow chrysoberyl 1.572ct loose Sale price¥39,800

イエローダイヤモンド 0.071ctルース(FANCY INTENSE ORANGEY YELLOW, SI2)

Fancy intense orangey yellow diamond 0.071ct loose stone (FANCY INTENSE ORANGEY YELLOW, SI2) Sale price¥22,800

Brazilian Imperial Topaz 0.402ct Loose Stone Sale price¥9,800

0.308ct Unset Yellow Sapphire (Sri Lankan) Sale price¥13,800

Spanish Sphalerite 6.2mm/1.320ct loose stone Sale price¥12,800

Tanzanian Yellow Scapolite 1.780ct Loose Sale price¥8,800

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.

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.