Exodus 28:16-18

Young's Literal Translation

¹⁶ it is square, doubled, a span its length, and a span its breadth.

¹⁷ `And thou hast set in it settings of stone, four rows of stone; a row of sardius, topaz, and carbuncle [is] the first row;

¹⁸ and the second row [is] emerald, sapphire, and diamond;