191 - 6.70 Carat Marquise Cut Diamond and Very Heavy Platinum Engagement Ring with Channel Set Baguette Cut Diamonds. Size 6-1/4. Has Ring Guard. Ring Contains One (1) Marquise Cut Diamond Center Stone Weighing Approximately 2.70 Carats of K Color and VS Clarity and Forty-One (41) Channel Set Baguette Diamonds weighing Approximately 4.00 Carats. Total Diamond Weight Approximately 6.70 Carats. Ring Weighs 30.3 Grams or 19.45 Pennyweights. Shipping $20.00 (estimate $20,000-$25,000)