The Hutton-Mdivani necklace is widely regarded as the most celebrated jadeite jewel ever to appear at public auction. Comprising twenty-seven extraordinarily large beads of imperial-grade jadeite — each one a saturated, evenly distributed emerald-green of the quality known in the trade as fei cui — the necklace sold at Sotheby's Hong Kong on 7 April 2014 for HK$214,040,000, equivalent to approximately US$27.44 million, establishing a world auction record for jadeite jewellery that stood as a benchmark for the market for years afterward. The result was not merely a record: it was a statement about the supreme position jadeite occupies in the hierarchy of coloured gemstones among Chinese and Southeast Asian collectors, and a demonstration of how provenance, rarity, and historical narrative can converge to produce a result that transcends conventional valuation.

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Provenance and Historical Background

The necklace takes its name from two of its most distinguished owners. Barbara Hutton (1912–1979), the American heiress to the Woolworth retail fortune, received the necklace as a wedding gift from her father, Franklyn Hutton, on the occasion of her first marriage in 1933 to the Georgian prince Alexis Mdivani. The Mdivani family — a dynasty of Georgian aristocrats who had fled Russia following the Bolshevik Revolution — were celebrated figures in the international social world of the 1920s and 1930s, and the marriage of Barbara Hutton to Alexis Mdivani was one of the most publicised society events of its era. The necklace was therefore associated from its very inception with two of the most glamorous names of the interwar period.

The beads were originally set by Cartier, Paris, who mounted them with a ruby-and-diamond clasp of their own design. Cartier's involvement lent the piece an additional layer of prestige: the house had been instrumental in introducing fine jadeite to Western aristocratic and plutocratic clientele during the early twentieth century, sourcing material from Burma (present-day Myanmar) at a time when the Hpakan region was producing jadeite of a quality that has never been surpassed. The clasp itself — a Cartier creation set with rubies and diamonds — was later separated from the necklace and sold independently, though it too carries significant historical weight.

Following the deaths of both Barbara Hutton and Alexis Mdivani (who died in a motor accident in 1935, only two years after the wedding), the necklace passed through a succession of distinguished private hands before eventually entering the collection from which it was consigned to Sotheby's in 2014. The precise chain of ownership between Hutton's death and the 2014 sale has not been fully disclosed in public records, but Sotheby's documented the provenance sufficiently to establish the necklace's unbroken connection to its famous origins.

Gemological Character of the Beads

The twenty-seven beads that constitute the necklace are exceptional by any measure applied to jadeite. Jadeite — the sodium aluminium pyroxene NaAlSi₂O₆ — is the rarer and more commercially prized of the two minerals commonly sold as jade, the other being nephrite, an amphibole. Imperial jadeite, the finest grade, is characterised by an intense, semi-transparent to transparent green colouration caused by the presence of chromium, a vivid hue that Chinese connoisseurs describe as resembling the interior of a fine emerald but with the distinctive waxy to vitreous lustre and interlocking granular texture unique to jadeite.

The beads of the Hutton-Mdivani necklace measure between approximately 15.4 mm and 19.2 mm in diameter — a size that is, for high-quality jadeite, almost without parallel in a matched set. Producing a single bead of imperial-grade jadeite at such dimensions requires a nodule or boulder of gem-quality rough that is itself extraordinarily rare; producing twenty-seven matched beads of consistent colour, transparency, and size from such material is a feat of lapidary selection and cutting that would be virtually impossible to replicate today, given the near-exhaustion of comparable rough from the Hpakan jadeite tract in Myanmar. The colour of the beads — an intense, chromium-rich green with good saturation and minimal greyish or yellowish modifiers — conforms precisely to the standard that commands the highest premiums in the Chinese market.

Gemmological testing confirmed that the beads are natural, untreated jadeite of Type A classification — meaning they have not been subjected to polymer impregnation (Type B treatment) or artificial dyeing (Type C treatment), the two most common forms of jadeite enhancement. Type A jadeite of imperial colour at this scale of bead diameter is among the rarest commodities in the coloured-gemstone world.

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The 2014 Sotheby's Hong Kong Sale

The sale took place during Sotheby's spring 2014 jewellery auction in Hong Kong, a city that functions as the primary international marketplace for fine jadeite. Hong Kong's auction market for jadeite benefits from the concentration of knowledgeable mainland Chinese, Taiwanese, and Southeast Asian collectors who understand the material at the highest level and are prepared to compete aggressively for exceptional pieces. Sotheby's pre-sale estimate for the Hutton-Mdivani necklace was HK$100,000,000–HK$200,000,000 (approximately US$12.9 million–US$25.8 million), already an ambitious range that reflected the singular nature of the piece.

Bidding exceeded the high estimate, with the hammer falling at a price that, with buyer's premium, reached HK$214,040,000 — approximately US$27.44 million at the prevailing exchange rate. The result shattered the previous world auction record for jadeite jewellery and placed the necklace among the most valuable coloured-gemstone jewels ever sold at auction globally, in any category. For context, the result was achieved in a market environment in which fine ruby, sapphire, and emerald were also achieving record prices, yet the Hutton-Mdivani necklace commanded a figure that underscored jadeite's unique cultural and commercial significance to Asian collectors.

The identity of the buyer was not disclosed publicly, which is consistent with the practice of many significant Asian collectors who prefer to maintain privacy regarding acquisitions of this magnitude.

Significance for the Jadeite Market

The 2014 result had immediate and measurable effects on the broader jadeite market. Dealers and auction specialists noted a renewed international awareness of imperial jadeite as a serious investment-grade gemstone material, comparable in its upper registers to the finest Burmese rubies and Kashmir sapphires. The sale reinforced several principles that experienced jadeite traders had long understood but that the wider international market was slower to appreciate:

• Provenance commands a premium: The Hutton-Mdivani name transformed an already exceptional necklace into a cultural artefact with a narrative that resonated far beyond the gemmological community. Provenance from a named, historically documented collection — particularly one associated with Cartier and with the glamour of the interwar period — adds a layer of desirability that cannot be replicated by gemological quality alone.
• Matched sets of large jadeite beads are irreplaceable: The near-impossibility of assembling a comparable set from contemporary rough production means that historic necklaces of this calibre are effectively unique objects. Unlike diamonds, for which new production continues to yield large stones, the Hpakan jadeite tract has not produced comparable imperial-grade material in the quantities necessary to replicate such a necklace.
• The Asian collector base drives jadeite values: The result confirmed that the primary market for the finest jadeite remains among collectors with deep cultural connections to jade's significance in Chinese civilisation — a significance that spans millennia and encompasses spiritual, aesthetic, and social dimensions that have no precise equivalent in Western gemstone culture.
• Untreated status is non-negotiable at the top of the market: The Type A classification of the beads was essential to the result. In the fine jadeite market, any evidence of polymer impregnation or dyeing collapses value dramatically; at the level of the Hutton-Mdivani necklace, only unimpeachable natural, untreated material is considered.

The Cartier Clasp

The ruby-and-diamond clasp created by Cartier for the original necklace deserves separate mention. Cartier's design for the clasp was consistent with the house's approach to jadeite jewellery in the 1920s and 1930s, a period during which the Paris maison was producing some of its most celebrated work incorporating Chinese and East Asian aesthetic elements — a stylistic tendency that art historians associate with the broader Orientalist current running through Art Deco design. The clasp incorporated cabochon rubies and old-cut diamonds in a setting that complemented rather than competed with the jadeite beads. By the time of the 2014 sale, the clasp had been separated from the necklace, and the beads were strung with a different fitting. The clasp's independent history after its separation from the necklace has not been fully documented in public sources.

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Jadeite in Cultural and Historical Context

To understand why the Hutton-Mdivani necklace achieved the price it did, it is necessary to appreciate the position of jade — and specifically jadeite — within Chinese cultural history. Jade has been worked in China for at least seven thousand years, with nephrite dominating the material record until the introduction of Burmese jadeite into China during the Qing dynasty, roughly from the eighteenth century onward. The Qianlong Emperor (r. 1735–1796) was among the most celebrated patrons of jade carving in Chinese history, and the imperial court's enthusiasm for the material established a standard of connoisseurship that persists in modified form among contemporary collectors.

Jadeite from the Hpakan region of northern Myanmar — the sole significant commercial source of gem-quality jadeite in the world — began reaching Chinese markets in significant quantities during the nineteenth century. The finest material, characterised by its chromium-induced green colouration, transparency, and fine interlocking texture, became known as fei cui (翡翠), a term that in contemporary usage specifically denotes jadeite of high quality. The association of imperial jadeite with virtue, longevity, purity, and social status in Chinese culture gives the material a significance that is simultaneously aesthetic, philosophical, and economic — a combination that underpins the extraordinary prices achieved by the finest pieces at auction.

Legacy and Benchmark Status

The Hutton-Mdivani necklace occupies a position in the history of jadeite comparable to that of the Sunrise Ruby or the Blue Belle of Asia in the histories of their respective gem species: it is the reference point against which subsequent auction results are measured, and the standard by which the upper limit of the market is defined. Auction specialists at Sotheby's, Christie's, and Bonhams routinely invoke the 2014 result when contextualising major jadeite offerings, and the necklace is cited in gemmological literature as evidence of the commercial ceiling achievable by imperial jadeite of exceptional provenance.

For the broader coloured-gemstone market, the result was a reminder that the hierarchy of gemstone value is not fixed by Western conventions alone. In a global market, jadeite — a material that receives relatively little attention in European and North American jewellery culture — can command prices that rival or exceed those achieved by the finest rubies, sapphires, and emeralds. The Hutton-Mdivani necklace made that point with a clarity that no subsequent commentary has needed to elaborate.

Further Reading

• GIA Gems & Gemology — Jadeite Jade Auction Record (2014)
• GIA News & Research — The Hutton-Mdivani Jadeite Necklace
• Sotheby's — The Hutton-Mdivani Necklace