Discovering the splendor of 3-carat opal Everything you need to know is covered in this comprehensive handbook. Explore how these fascinating jewels' size, color, and value interact. Find out how a 3 carat opal stone may be worn comfortably all day and yet make a spectacular statement piece. Discover the many opal varieties, their captivating color play, and professional maintenance advice. Read our guide now to choose the ideal 3-carat opal gem.