In Westminster Abbey just before Charles III's coronation, South African opera singer Pretty Yende graced the moment with an aria while adorned in a suite of canary-yellow diamonds by Graff, perfectly complementing her yellow gown.
Fast-forwarding two months to Haute Couture Week in Paris, Graff's flagship boutique was adorned with even more yellow stones for the Sunrise collection. This extraordinary assortment included a 30.28-carat fancy intense yellow diamond, radiating the sunniest hue, set in a pendant with yellow and white diamonds.
During Haute Couture Week in July, dazzling yellow diamonds took center stage at Messika, De Beers, Chaumet, and Dolce & Gabbana. Dolce showcased the Sicilia necklace featuring a striking 100-carat yellow pear-shaped diamond, while Chaumet's Jardin de Chaumet collection boasted pansy ear studs, a ring with fancy vivid yellow centers, and a diamond-set transformable tiara-to-brooch. Messika's Midnight Sun high jewelry collection highlighted the Glitter Fever necklace with 15 yellow diamonds and the Ultimate Party necklace with a 20-carat pear-shaped yellow diamond and a nine-carat white diamond, both flaunting a strong contemporary design enhancing their investment appeal.
Though jewellers seldom disclose prices publicly, De Beers, during that week, presented a rare tangerine-hued two-carat orange diamond, cut into a cushion shape and priced just under US$12 million. De Beers' Metamorphosis collection featured other exceptional diamonds, including a 10.28-carat fancy vivid orange-yellow diamond and an extremely rare fancy intense pinkish-purple diamond ring.
“We’re seeing increased interest in coloured diamonds – especially in distinctive shapes,” says Céline Assimon, CEO of De Beers Jewellers, citing a client who sought specific proportions for her pear-shaped earrings, a request De Beers readily fulfilled.
“High jewellery is still an investment category, like couture or art. There is value in the design and craftsmanship but also in the materials used, which should be the finest – the best of the best. It’s a constant in how this category has grown over time, catering to a discerning clientele,” she remarks.
All high jewelry can be viewed as a form of investment, with prices for these unique designs typically commencing at approximately US$200,000. However, when considering a highly coveted, exceptionally rare, vividly coloured diamond, the concept of "investment" takes on an entirely new dimension. This is where astute financial decisions are made—even financial institutions allocate funds to these geological marvels.
The value of natural-coloured diamonds experienced a remarkable 77 percent surge between 2010 and 2019, as reported by the Israel-based Fancy Color Research Foundation (FCRF). Pink diamonds, in particular, dominated the index during the decade, witnessing a remarkable 116 percent increase in value, while fancy yellow and fancy blue diamonds saw respective rises of 21 percent and 81 percent.
The significant surge in the value of pink diamonds over the past decade is partially credited to the emergence of Chinese buyers in the market. Miri Chen, CEO of FCRF, notes that the year 2010 marked a pivotal moment in this sector.