Dior Dolce Vita (555) is a moderately warm-toned, dark plum with a satin finish. It is a permanent blush that retails for $44.00 and contains 0.23 oz.
Dior Dolce Vita (555) Rouge Blush ($44.00 for 0.23 oz.) is a deep, reddened plum with soft, warm undertones and a satin sheen. It had nearly opaque color coverage in a single layer, which was buildable to full coverage with less than half of a layer on top. I was able to apply less product using a lighter hand and build up that way as well. I would recommend using a moderately dense blush brush with this, as the powder had a smoother, denser, and slightly creamy consistency to it that didn't play as well with more feathery/ultra soft brushes. It applied fairly evenly to my cheeks and blended out nicely, while the satin sheen sat well on my skin--natural but not overtly shimmery. The blush started to fade noticeably after nine hours of wear.
FURTHER READING: Formula Overview, which is a detailed review of the range as a whole.
Rouge Blush is the only blush from Dior that gives cheeks intense, ultra-pigmented color that lasts. This range of iconic shades was inspired by the legendary Rouge Dior lipstick. The shades are buildable to suit any desired effect from soft to bold, and are available in matte, satin and shimmer finishes. High-intensity Rouge Blush touches cheeks with sultry, long-lasting color, revealing an irresistibly radiant, healthy glow.