Essentials Jewelry (A Unit of U.V. Overseas) At Essentials Jewelry, stone setting is a work of art. The gemstones are carefully selected, then set buy master craftsmen using state-of-art technology. Essentials maintains strict stones standards for every stones used. With great care and dedication, An Essentials gem-setter adds to the beauty of the jewelry and to beauty of stones themselves - creating a work that is greater then the sum of its part.