Diamonds are making a comeback in America as more millennials fall for crystals long associated with "eternal" love. US diamond demand hit $40 billion in 2016, up 4.4 per cent from the prior year and comprising half of global diamond revenues for the first time since the 1990s, according to global diamond mining and retail giant De Beers. The surge has come despite sluggish economic growth and overproduction of the jewels that has depressed prices, said Stephen Lussier, vice president of marketing at De Beers. The industry has gotten more bullish in America with the success of a marketing pivot targeted at millennials, those born between 1981 and 2000 that have shown concern for social issues, including the ethics of harvesting of diamonds from war-torn countries. Increased demand from this key demographic has lifted sales of diamonds that cost between $1,000 and $5,000. The US, along with China and India, are considered the most crucial components of the $80 billion global diamond market. Gone is the motto "diamonds are forever" that was introduced after World War II and popularised by Marilyn Monroe, who sang "Diamonds are a girl's best friend" in the 1953 movie, "Gentlemen Prefer Blondes."
Today's slogan, "Real is rare, real is a diamond," positions the crystals as a "symbol of authentic connection and commitment" and an antidote to all things mass-produced, according to industry lobby the Diamonds Producers Association. "We want to change their perception, what they think about diamonds," said Lussier of De Beers, which is 85 per cent, held by Anglo American and 15 per cent by the government of Botswana. De Beers, through its Forevermark brand, provides information on diamond origins and supports the nonprofit group Women for Women International, which provides aide to women in war-torn countries. "Millennial consumers have distinctive preferences, which in many ways diverge from previous generations," Ashley Wallace, an analyst from Bank of America Merrill Lynch said in a research note. "They tend to be more value conscious, more concerned with sustainability and ethical production, and often value unique and individual products versus items that are standardized and mass-produced."
Another shift has been greater use of diamonds as an accessory and not simply for rings. Jewelers are making creative uses of the four "C's" - cut, clarity, carat weight and colour. Popular choices include diamonds in red, coffee or champagne colours. Sales of so-called "designer" diamonds as accessories now comprise 60 per cent of the US total, with solitary diamonds at 40 per cent. While diamond sellers are more confident they have cracked the millennial code, there are some challenges on the horizon. Most worrisome is the trend of more consumers’ preferring cheaper synthetic diamonds such as those made by California startup Diamond Foundry, which is backed by actor Leonardo DiCaprio, the star of the 2007 movie "Blood Diamonds." Growth of synthetic diamonds has taken market share from giants such as Tiffany, Blue Nile and Signet Jewelers.