About Goko USA
Goko USA. Its headquarter is located in Kofu city, Japan, where it has a rich history in jewelry making and is the most important jewelry producer in Japan. Our company was established in 1970 and since then we have been protecting the skills that have been passed down generation after generation. We offer a variety of high-end fine jewelry items that are one-of-a-kind. Everything item we sell is handmade in Japan by a skilled craftsman with care and pride. Customer satisfaction has been our top priority since the foundation and we place importance on "Trust". We f...Read More

Established in 19701stDibs seller since 2022
Featured Pieces
GRS Certified 1.81 Ct Muzo "Vivid Green" Emerald Ring
Located in New York, NY
Crafted in Platinum, the center is adorned by a GRS Certified vivid green color-saturated, legendary color variety, Muzo Colombian emerald. Colombian specifically from the Muzo mines is the finest color and high luster.
A rarity of nature, weighing 1.81 carats.
*According to the GRS report: the vivid saturated green...
Category
2010s Japanese Engagement Rings
Materials
Diamond, Emerald, Platinum
GRS Certified 1.33 ct Muzo "Vivid Green" Emerald Ring
Located in New York, NY
Crafted in Platinum, the center is adorned by a GRS Certified vivid green color-saturated, legendary color variety, Muzo Colombian emerald. Colombian specifically from the Muzo mines is the finest color and high luster.
A rarity of nature, weighing 1.33 carats.
*According to the GRS report: the vivid saturated green...
Category
2010s Japanese Engagement Rings
Materials
Diamond, Emerald, Platinum
GRS Certified 1.87 ct Muzo "Vivid Green" Colombian Emerald Ring
Located in New York, NY
Crafted in Platinum, the center is adorned by a GRS Certified vivid green color-saturated, legendary color variety, Muzo Colombian emerald. Colombian specifically from the Muzo mines...
Category
2010s Japanese Cocktail Rings
Materials
Diamond, Emerald, Platinum
More About Goko USA
