Doves Crimson Couture Red Agate & Diamond Ring R5232BRA 18KRGR D32=.24 BD40=.34 WT/RA=15.06 Product Line: Red Agate Category: Ring Tangerine is the 2012 pantone color of the year. This bold and refreshing red-orange color is featured in the Dove's Crimson Couture Collection. Faceted, clear white topaz is set over rich carnelian, combining for an unmatched burst of tangerine and ruby red hues. Each pendant, earring and ring is set in 18 karat rose gold and framed in jet black and clear white diamonds.