green/green gems

There are a variety of green and green-toned gemstones, including emerald, jade, peridot, demantoid garnet, diopside, and green tourmaline. Even if the colors are similar, highly transparent gemstones and opaque gemstones give a very different impression. The atmosphere also varies depending on the saturation, brightness, and cut.

Karatz Gem Magazine
" 10 Green Gems "

[On Sale 2/17 at 10pm] Pakistani Vanadium Sphene 0.759ct Loose Stone Sale price¥49,800

[On Sale at 10 PM on January 28th] Colombian Emerald Cat's Eye 0.238ct Loose Sale price¥29,800

[On Sale at 10 PM on January 26th] Colombian Cat's Eye Emerald 3.0mm/0.098ct Loose Sale price¥14,800

[On Sale at 10 PM on January 24th] Mali Garnet (Grossular/Andradite Garnet) 0.359ct Loose Stone from the Republic of Mali Sale price¥8,800

[On Sale at 10 PM on January 24th] Mali Garnet (Grossular/Andradite Garnet) 0.353ct Loose Stone from the Republic of Mali Sale price¥8,800

[On Sale at 10 PM on January 24th] Tanzanian Green Zoisite 0.354ct Loose Stone Sale price¥12,800

[On Sale at 10 PM on January 24th] Tanzanian Green Zoisite 0.262ct Loose Stone Sale price¥9,800

[On Sale at 10 PM on January 27th] Sri Lankan Green Zircon 0.312ct Loose Sale price¥9,800

[On Sale at 10 PM on January 27th] American Peridot 0.496ct Pair of Two Loose Stones Sale price¥12,800

[On Sale at 10 PM on January 27th] American Peridot 0.969ct Loose Stone Sale price¥25,800

[On Sale at 10 PM on January 27th] Madagascar Bekiri Blue Garnet (Color Change Garnet) 0.132ct Loose Stone Sale price¥6,980

[On Sale at 10 PM on January 27th] Pakistani Ludwigite Peridot 0.915ct Loose Stone Sale price¥12,800

[On Sale at 10 PM on January 25th] Russian Demantoid Garnet (Horsetail Certified) 2.6mm/0.096ct Loose Stone Sale price¥22,800

[On Sale at 10 PM on January 28th] Madagascar Grandidierite 0.228ct Loose Stone Sale price¥22,800

[On Sale at 10 PM on January 18th] Tanzanian Bicolor Grossular Garnet 2.997ct Loose Sale price¥69,800

[On Sale at 10 PM on January 21st] Brazilian Green Tourmaline 1.233ct Loose Stone Sale price¥69,800

[On sale at 10pm on January 31st] Kenyan Tsavorite 1.026ct Loose Stone Sale price¥98,000

[1/11 22:00 Sale] Brazilian Green Tourmaline 4.345ct Loose Stone Sale price¥69,800

[On Sale at 10 PM on January 8th] Colombian Emerald 0.091ct Loose Sale price¥15,800

Grandidierite from Madagascar 0.167ct loose stone Sale price¥39,800

Pakistani Lazurite (Azurite) 0.171ct Loose Stone Sale price¥49,800

Colombian emerald 3.3mm/0.131ct loose stone Sale price¥25,800

[1/5 22:00 Sale] Parasitic Peridot 0.241ct Loose Stone, Japan-Germany Qualification Sale price¥98,000

[On Sale at 10 PM on January 9th] Brazilian Paraiba Tourmaline 0.361ct Loose Stone (CuO: 1.0%, MnO: 3.6%) Sale price¥198,000

Colombian cat's eye emerald 0.959ct loose stone Sale price¥45,800

Colombian cat's eye emerald 1.121ct loose stone Sale price¥49,800

Canadian Ammolite 17.043ct Loose Stone Sale price¥49,800

Mexican Fire Agate 14.193ct Loose Stone Sale price¥69,800

Mexican Fire Agate 10.683ct Loose Stone Sale price¥59,800

Russian Demantoid Garnet (Horsetail) 4.2mm/0.325ct Loose Stone Sale price¥59,800

American Peridot 5.1mm/0.573ct Loose Stone Sale price¥9,800

Tanzanian Chrome Tourmaline 0.164ct Loose Stone Sale price¥9,800

[12/7 22:00] American Peridot 0.385ct Loose Stone Sale price¥8,800

[On Sale at 10 PM on December 9th] American Peridot 0.855ct Loose Stone (Lily Pad Inclusions) Sale price¥12,800

[12/6 22:00] Mexican Fire Agate 17.936ct Loose Stone Sale price¥49,800

Synthetic quartz 0.430ct loose stone (synthetic green quartz) Sale price¥6,980

[12/10 22:00] Mali Garnet (Grossular/Andradite Garnet) 1.008ct Loose Stone from the Republic of Mali with Certificate of Authenticity Sale price¥35,800

Mali Garnet (Grossular/Andradite Garnet) 0.741ct Loose Stone from the Republic of Mali with Certificate of Authenticity Sale price¥25,800

Brazilian green tourmaline 0.821ct loose stone Sale price¥12,800

[Available at 10 PM on January 19th] [Dandelion Cut] Tibetan Color-Change Andesine 8.0mm/1.883ct Loose Stone Sale price¥59,800

[Available at 10 PM on January 5th] [Dandelion Cut] Tibetan Andesine 6.0mm/0.814ct Loose Stone Sale price¥49,800

[Available at 10 PM on January 5th] [Dandelion Cut] Tibetan Bicolor Andesine 6.0mm/0.791ct Loose Stone (Color Change Type) Sale price¥49,800

[Sale at 10 PM on January 5th] [Sakura In-Cut] Mongolian Color Change Andesine 6.0mm/0.655ct Loose Stone Sale price¥49,800

Brazilian green tourmaline 3.102ct loose stone Sale price¥69,800

[1/3 22:00 Sale] Colombian Trapiche Emerald 2.318ct Loose Sale price¥158,000

[On Sale at 10 PM on January 10th] Kenyan Tsavorite 0.806ct Loose Stone Sale price¥39,800

Zambian bicolor tourmaline 4.019ct loose stone Sale price¥98,000

[1/4 22:00 Sale] Brazilian Tourmaline 0.270ct Loose Stone Sale price¥5,980

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.