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 "

Colombian emerald 8.90ct rough stone Sale price¥69,800

Zambian bicolor tourmaline 4.142ct loose stone Sale price¥98,000

0.338ct Canadian Green Diamond Rough (Sawable) - With Trigons Sale price¥128,000

Angola Green Diamond Rough (Sawable) 0.528ct Rough (with Trigon) Sale price¥198,000

Colombian pyrite emerald 8.044ct loose stone Sale price¥188,000

0.451 ct loose Colombian emerald Sale price¥39,800

0.742ct Bicolor Kyanite Loose Stone from Nepal Sale price¥18,800

Kenyan Idocrase 0.650ct Loose Sale price¥12,800

0.097ct Grandidierite Loose Stone from Madagascar Sale price¥29,800

Mongolian Color Change Andesine 0.882ct Loose Stone Sale price¥19,800

Australian Prehnite 2.779 ct Loose Stone Sale price¥12,800

Cambodian blue zircon 1.126ct loose stone Sale price¥18,800

Colombian emerald 0.159ct loose stone Sale price¥47,800

Paraiba tourmaline from Brazil 0.162ct loose Sale price¥69,800

Tanzanian Zoisite 5.5mm/0.689ct Loose Sale price¥18,800

Tanzanian Lavender Tanzanite 0.391ct Loose Stone Sale price¥12,800

Tanzanian Kornerupine 0.132ct Loose Stone Sale price¥9,800

Russian Demantoid Garnet (Horsetail Inclusions) 4.7mm/0.445ct Loose Sale price¥69,800

Colombian emerald 3.1mm/0.093ct loose stone Sale price¥22,800

Pakistani vanadium sphene 0.759ct loose Sale price¥49,800

Mali Garnet from the Republic of Mali (Grossular/Andradite Garnet) 0.353ct Loose Sale price¥8,800

Tanzanian Green Zoisite 0.354ct Loose Stone Sale price¥12,800

Green zoisite from Tanzania, 0.262 ct loose Sale price¥9,800

Sri Lankan green zircon 0.312ct loose stone Sale price¥9,800

USA origin Peridot, 0.496 ct, 2-stone matched pair, loose Sale price¥12,800

American Peridot 0.969ct Loose Stone Sale price¥25,800

Russian Demantoid Garnet (Horsetail Inclusions Present) 2.6mm/0.096ct Loose Stone Sale price¥22,800

Tanzanian Bicolor Grossular Garnet 2.997ct Loose Stone Sale price¥69,800

Brazilian green tourmaline 1.233 ct loose stone Sale price¥69,800

Kenyan Tsavorite 1.026ct Loose Stone Sale price¥98,000

American Peridot 0.770ct Loose Stone Sale price¥12,800

Brazilian green tourmaline 4.345ct loose stone Sale price¥69,800

Colombian emerald 0.091ct loose stone Sale price¥15,800

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

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

Parasitic Peridot 0.241ct Loose Stone, Japan-Germany Scale Sale price¥98,000

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

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

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.