.82 Mid-Century Pear Cut Solitaire Diamond Engagement Ring. 82 Mid Century Pear Cut Solitaire Diamond Engagement Ring. This Mid Century solitaire engagement ring features a . 82 carat pear cut diamond finished in 14 karat yellow gold. The premier diamond is near colorless and eye clean. The pear cut gem offers a soft and shimmering fire when moved in the light. From the profile, the diamond is set in a Mid Century cathedral mounting that blends into a sleek 14k yellow gold band. A classic beauty!