A shared prong setting is the term used when several diamonds are set side by side and sharing the same prongs. A v-prong is used with the pointed shapes, like the Pear Shaped Diamond, Marquise Shaped Diamond, Heart Shaped Diamond, Trilliant Shaped Diamond and the Radiant Cut.
Dining tables. Dining tables and even casual eating tables are standard at 30 inches. Some older, vintage tables are 29 to 29 Â½ inches. I think 30 inches is best, even for tall people. Dining chair seat height is typically 17 to 19 inches. If you would like armchairs, make sure you check any apron details on the table to ensure the chairs fit comfortably under the table.
Clearances and Walkways. While recommendations vary, a clearance of 36 to 42 inches from table edge to a wall or other furniture allows adequate space for seating plus a walkway behind the diners. Using this guideline, a dining room 10-by-12-feet long accommodates a table 36 to 42 inches wide and 60 to 72 inches long.eating and Table Size. Comfortable seating should allow 24 to 28 inches of table edge per seat. For example, a rectangular table 36 to 42 inches wide and 6 feet long can seat six to eight.