Kohala Goldsmiths

Kohala Goldsmiths is one of the world's finest jewelry stores, specializing in custom-made black opal jewelry handcrafted by owner Marc Gregg. Kohala Goldsmiths features a collection of rare investment quality black opals and other precious gems. The...

Kohala Goldsmiths is one of the world's finest jewelry stores, specializing in custom-made black opal jewelry handcrafted by owner Marc Gregg. Kohala Goldsmiths features a collection of rare investment quality black opals and other precious gems. The exquisite jewelry at Kohala Goldsmiths is almost entirely made by store owner and Master Goldsmith Marc Gregg in matchless gold or platinum settings with gem grade black opals, diamonds, pearls, and other beautiful gemstones.