Ключевые слова: antique, background, beautiful, beauty, bright, brilliant, carat, clarity, clock, commodity, concept, countdown, crystal, desirable, dial, diamond, elegant, engagement, expensive, facet, gem, gemstone, hard, jewel, jewellery, jewelry, luxury, mineral, minute, natural, number, old, precious, purity, rich, round, second, shine, shiny, stone, time, treasure, valuable, vintage, wealth,