A life long passion for rare and beautiful gems inspires this collection of one of a kind and limited edition creations. With a focus on workmanship and attention to detail J. Houston Designs jewelry styling's range from the classic to modern and contemporary.  Platinum, 18k gold, fine diamonds and exotic accent stones from around the world, frame elegant center stones portraying nature's works of art.  J. Houston Designs offers one of the largest selections of black and crystal opal from Lightning Ridge, Australia. In addition to our fine finished pieces, we offer high quality loose goods. From moderately priced stones to museum grade gems, in a wide variety of colors and patterns.