Is the Convertible Tiara the Most Versatile Piece of High Jewelry?

The historic obsession with the diamond tiara has been made all the more captivating with the option to convert the jewel into necklaces, brooches, bracelets, and more.

Published: July 14, 2026 · 12 min read
Queen Mary’s diamond Fringe Tiara

Queen Mary’s Fringe Tiara transforms into a diamond fringe necklace.

First introduced in the mid-19th century, the convertible tiara popped off during the Victorian era and has remained in the sartorial consciousness, with Emerald Fennell wearing the Devonshire Cartier opal convertible tiara as a necklace at the Wuthering Heights UK premiere. Even De Beers debuted the Echo Masterpiece Transformable Necklace that converts into six unique jewels, including a tiara, bracelet, and earrings, during Paris Haute Couture Week at the top of the year. 

Royals have long loved a jewelry makeover. The dazzling diamond crowns and tiaras, transcendent sparkling parures, have always delineated royals from mere mortals. But more than evoking majesty, royal jewelry choices are always symbolic and strategic. Both Queen Elizabeth II and her younger sister, Princess Margaret, wore convertible tiaras on their wedding day. 

Here, explore the versatile history of the convertible tiara and how it maintains its enduring appeal to this day. 

How the Tiara Became a Royal Icon

Portrait of Joséphine de Beauharnais (Robert Lefèvre, Public Domain, via Wikimedia Commons)
Convertible Tiara Cupid Crowned by Psyche Oil on canvas painting by Jean-Baptiste Greuze, 1785-1790.
Cupid Crowned by Psyche Oil on canvas painting by Jean-Baptiste Greuze, 1785-1790. (Wikimedia Commons / Public Domain)

The timeless intrigue of the tiara is thanks, in part, to its rich and storied history. Worn for thousands of years, the tiara has been traced back to the ancient civilizations of Egypt, Greece, and Rome. 

A symbol of divinity, power, and status, tiaras took the form of simple diadems or ornate headbands for rulers and even deities. Crafted from metals like gold, the earliest forms of tiaras were adorned with special and specific stones to illustrate rank and authority. The ancient Greeks were known to adorn statues of their gods and heroes with gold laurel wreaths, while Roman officials wore sacred headpieces as symbols of honor at banquets and wedding celebrations. 

During the Middle Ages and the Renaissance, tiaras gained prominence in Europe as royalty began to adopt the jewel. By the 18th and 19th centuries, the tiara grew into the intricate and ornate natural diamond-embellished headpiece worn by aristocratic women, as we know and love today. 

Leading jewelry houses quickly embraced the trend. During the late Victorian era and into the Belle Époque, Parisian maisons such as Chaumet became renowned for transformable tiaras that could be worn as necklaces, corsages, and other jewels. Boucheron also embraced the concept with masterpieces like the Fuchsia Tiara, which converts into an elegant diamond necklace, demonstrating how technical innovation had become just as important as dazzling design.

Convertible Tiara Lang Antiques French  Belle Epoque Convertible Diamond Necklace / Tiara, $95,000, langantiques.com
Lang Antiques French Belle Epoque Convertible Diamond Necklace / Tiara, $95,000, langantiques.com
Convertible Tiara Lang Antiques French Belle Epoque Convertible Diamond Necklace / Tiara
Lang Antiques French Belle Epoque Convertible Diamond Necklace / Tiara, $95,000, langantiques.com
Convertible Tiara Lang Antiques French Belle Epoque Convertible Diamond Necklace / Tiara
Lang Antiques French Belle Epoque Convertible Diamond Necklace / Tiara, $95,000, langantiques.com

The 18th-century painting by Jean-Baptiste Greuze, Cupid Crowned by Psyche, features a seated Roman maiden placing a diadem on the head of Cupid, the god of desire and affection. 

When Napoleon was crowned Emperor of France in 1804, his wife, Empress Joséphine, wore a diamond tiara as an emblem of sovereignty and imperial grandeur that cemented the accessory as an essential element of courtly dress. Together, Napoleon and his empress commissioned jewelers to look to the classical world for inspiration, reviving the laurel wreaths of Ancient Greece and Rome in sparkling form with natural diamonds and other precious gemstones.

Since the age of antiquity, head adornments have possessed special significance across different civilizations and cultures. From flower and vine wreaths made for loved ones to precious metals and gob-smacking gems worn by royalty, the universal allure of the diadem has lasted ages. 

Why the Convertible Tiara Took Off in the Victorian Era

55.44-Carat Diamond Convertible Tiara / Necklace, $495,000, 1stdibs.com
55.44-Carat Diamond Convertible Tiara / Necklace, $495,000, 1stdibs.com
55.44-Carat Diamond Convertible Tiara / Necklace, $495,000, 1stdibs.com
55.44-Carat Diamond Convertible Tiara / Necklace, $495,000, 1stdibs.com

The popular wave of convertible jewelry began during the Victorian era, when a newfound emphasis on practicality transformed luxury jewelry design. As the ultimate trendsetter of her time, Queen Victoria’s influence as both a jewelry lover and fashion icon fueled demand for useful, transformable pieces. By the 1850s and 1860s, European aristocracy and royalty favored versatile convertible tiaras that could be dismantled into necklaces, brooches, bracelets, and other jewels, allowing a single piece to be worn in multiple ways for different occasions.

Rare Himalayan Mountain Emerald and Diamond Convertible Tiara / Necklac
Rare Himalayan Mountain Emerald and Diamond Convertible Tiara / Necklace, $72,000, 1stdibs.com
Rare Himalayan Mountain Emerald and Diamond Convertible Tiara / Necklace
Rare Himalayan Mountain Emerald and Diamond Convertible Tiara / Necklace, $72,000, 1stdibs.com

Where a diamond tiara might be too formal for any given event, a lady might wish to switch it into a more appropriate necklace or brooch. From links to nobility and royalty to one-of-a-kind custom creations, the convertible tiara continues to be one of the most desired pieces of high jewelry to this day. 

Emerald Fennell Revived a Historic Convertible Tiara at the Wuthering Heights Premiere

Emerald Fennell wore the Devonshire Cartier Opal Convertible Tiara as a Necklace at the Wuthering Heights Premiere
Emerald Fennell attends the “Wuthering Heights” UK Premiere at Odeon Luxe Leicester Square on February 05, 2026. (Getty Images)
The Devonshire Cartier Opal and Diamond Convertible Tiara Emerald Fennell wore the Devonshire Cartier Opal Convertible Tiara as a Necklace at the Wuthering Heights Premiere
The Devonshire Cartier Opal and Diamond Convertible Tiara (Courtesy of Cartier)

Wuthering Heights director Emerald Fennell looked resplendent at the film’s premiere at Odeon Luxe Leicester Square in London, wearing a vintage black opal, natural diamond necklace, set in platinum on loan from Sotheby’s, with her red gown by Andreas Kronthaler for Vivienne Westwood. Appearing as a necklace, the jewel is actually a historic convertible tiara. 

The storied bespoke convertible tiara was made by Cartier in 1937 for private collector, Mary Alice Cavendish, the Marchioness of Hartington, who would go on to become the Duchess of Devonshire and wore the jewel as a necklace to the coronation of Queen Elizabeth II in 1952.

The large cabochon opals supplied by Mary Alice Cavendish were a gift from her husband, Edward, Marquess of Hartington. The vibrant gemstones are framed by ornate scrolls and garlands of brilliant-cut diamonds, creating a sparkling, ethereal effect. In addition to the tiara and necklace capabilities, individual sections of the convertible bauble can be removed and worn as brooches. 

The tiara was featured as one of the star jewels in Cartier’s landmark exhibition last year at the Victoria & Albert Museum, South Kensington. Fennell’s turn in the bauble marks the first time it has been worn publicly since 2011, when Lady Louise Burrell, granddaughter of the 11th Duke of Devonshire, wore it to the Royal Caledonian Ball. 

It wasn’t Cartier’s first exploration of transformable high jewelry. The house also created celebrated pieces like the Manchester Tiara, whose detachable elements allowed it to be worn in multiple configurations.

De Beers Reimagined the Convertible Tiara for Today

The De Beers Echo Masterpiece Transformable Necklace Adapt into a Convertible Tiara Lily Allen
Lily Allen wearing De Beers High Jewelry during Paris Haute Couture (Courtesy of De Beers)
The De Beers Echo Masterpiece Transformable Necklace Adapt into a Convertible Tiara Lily Allen
Lily Allen wearing De Beers High Jewelry during Paris Haute Couture (Courtesy of De Beers)

Inspired by Namibia’s Fish River Canyon, the De Beers Echo Masterpiece Transformable necklace from the Vibrations High Jewelry collection was presented during Paris Haute Couture Week. Showcasing an extraordinary 1.12-carat Fancy Intense Blue diamond, sourced directly from Namibia, the stone illustrates the Fish River’s waters, paying homage to the country as a source of exceptional natural diamonds.

The De Beers Echo Masterpiece Transformable Necklace Adapt into a Convertible Tiara
De Beers Echo Masterpiece Transformable Necklace (Courtesy of De Beers)

Over 193 carats of round and baguette-cut white diamonds support the blue diamond, elegantly winding around the wearer’s neck, much like a river traverses the famous canyons of Namibia. Unexpectedly, the modular necklace design remodels into a diamond tiara, a bracelet, and two removable tassels that become earrings. 

Lily Allen wore the set while performing hits from her latest album, West End Girl, at a high-energy after-party for the jewelry house on Place Vendôme. 

Queen Elizabeth II Wore a Convertible Tiara on Her Wedding Day

Queen Elizabeth II Wore a Convertible Tiara on Her Wedding Day Queen Mary
Mary of Teck, Queen Consort of King George V, wearing the Diamond Fringe Tiara, circa 1926. (Getty Images)
Queen Elizabeth II Wore a Convertible Tiara on Her Wedding Day
Queen Elizabeth II, as Princess Elizabeth, on her wedding day, wearing Queen Mary’s Fringe Tiara. (Getty Images)

Queen Mary’s diamond Fringe Tiara has seen many royal weddings in its lifetime. Most notably, Queen Elizabeth II chose the headpiece for her nuptials to Prince Philip, Duke of Edinburgh, at Westminster Abbey in London on November 20, 1947. Queen Mary passed down the convertible tiara to her daughter-in-law, Queen Elizabeth, The Queen Mother, in 1937, who then lent the jewel to her daughter, Princess Elizabeth, for her wedding day as her “something borrowed.”

Garrard, the official crown jeweler at the time, has recently rediscovered two of their handwritten royal ledgers. On November 3, 1919, the ledger recounted the notes, “Mounting 633 brilliants and 271 rose diamonds from your Majesty’s own tiara, bracelet, and monogram in gold and silver settings in a Russian pattern tiara with adjustable head frame, allowing for old settings.” 

Queen Elizabeth II Wore a Convertible Tiara on Her Wedding Day Princess Anne
Princess Anne and Mark Phillips pose on the balcony of Buckingham Palace in London after their wedding, UK, 14th November 1973. (Photo by Evening Standard/Hulton Archive/Getty Images)
Princess Beatrice wedding cartier tiara Queen Elizabeth II Wore a Convertible Tiara on Her Wedding Day
Princess Beatrice and Edoardo Mapelli Mozzi are photographed after their wedding in the grounds of Royal Lodge on July 18, 2020 in Windsor, United Kingdom. (Photo by Benjamin Wheeler via Getty Images)

Most of the diamonds were taken from a necklace/tiara purchased by Queen Victoria in 1893 from Collingwood & Co. as a wedding gift for Queen Mary, who wore it on her wedding day. Fashioned after a Russian kokoshnik tiara, the jewel has 47 pointed bars of brilliant-cut and rose-cut diamonds set in an alternating pattern with smaller prongs of lozenge-set diamonds.

The tiara is mounted on a specific frame that allows the tiara to be transformed into a necklace, which leads us to one of the tiara’s most notorious tales. The piece famously almost caused the then-Princess Elizabeth to be late to her own wedding.

Queen Elizabeth II Wore a Convertible Tiara on Her Wedding Day Queen Mary's Fringe Tiara
Original Garrard sketch of the Fringe Tiara from 1912. (Courtesy of Garrard)

As she was getting ready with her dresser at Buckingham Palace, part of the convertible tiara snapped off. The court jeweler rushed to Garrard with the tiara in tow, escorted by police to ensure it was repaired in time. 

In 2011, Queen Elizabeth II recalled the story to Kate Middleton when they toured a Buckingham Palace exhibition. “The catch, which I didn’t know existed, it suddenly went [gesturing her breaking the tiara with her hands].” Not often seen in public, Queen Elizabeth II inherited the tiara from her mother, who died in 2002. 

Queen Elizabeth II Wore a Convertible Tiara on Her Wedding Day Queen Mary's Fringe Tiara
Queen Mary’s Fringe Tiara made by E. Wolff & Co for Garrard in 1919. (Photo Royal Collection Trust/All Rights Reserved)

The Fringe Tiara is a true testament to Garrard’s exquisite craftsmanship and technical mastery. The fact that it can be worn as a fully articulated necklace without any additional components is a feat of artistry and precision that defines our heritage.

According to the Design and Development Director at Garrard, Claire Scott, The Fringe Tiara is a true testament to Garrard’s exquisite craftsmanship and technical mastery. The fact that it can be worn as a fully articulated necklace without any additional components is a feat of artistry and precision that defines our heritage.” She explains, “Stories and histories often enhance the allure of a piece of jewelry, but few can hold more romance than one worn by three royal brides on their wedding day.” 

Princess Margaret’s Convertible Tiara Was a Royal Rebellion

Princess Margaret Purchased a Convertible Tiara for Her Wedding Day
Princess Margaret and her husband, Antony Armstrong-Jones, attend the performance of the Royal Ballet here, at Convent Garden Opera House in London. (© Bettmann/CORBIS)
Princess Margaret Purchased a Convertible Tiara for Her Wedding Day
Princess Margaret wears her Poltimore Tiara when leaving Clarence House for Westminster Abbey on her wedding day on May 6, 1960. (Getty Images)

Princess Margaret’s Poltimore Tiara was designed by the House of Garrard in 1870 as a private commission for Florence, Lady Poltimore, who was the wife of the second Baron Poltimore and Treasurer to Queen Victoria’s household from 1872 to 1874. Lady Poltimore even wore the intricate headpiece to the coronation of King George V in 1911.

Comprised of both silver and gold metal, the tiara is sprinkled with cushion-cut and old-cut diamond clusters, which alternate between diamond-embellished scroll motifs, evoking the floral motifs that were in vogue during the Victorian era.

Known for marching to the beat of her own drum, Princess Margaret didn’t earn her reputation as the royal rebel for nothing. With a discerning eye for jewelry and a flair for the unconventional, she famously favored the grand Poltimore Tiara not just for its beauty, but because its towering silhouette gave her a boost in the height department. After all, Margaret stood just five feet one.

The convertible tiara transformed into a fringe necklace and could also be separated into 11 different brooches. A few months ahead of the royal wedding, Margaret wore the Poltimore Tiara in its necklace form at a gala ballet performance at the Royal Opera House in Covent Garden, London. She went on to wear it as a necklace again in October of that year for a film premiere in Charing Cross.

“Princess Margaret wore the Poltimore Tiara faithfully throughout her life, in its original form and also as a necklace and brooches,” says Scott. “The design demonstrates the full extent of the ingenuity and skill of Garrard’s designers and craftspeople of the time. To create a piece that can be worn in so many ways, but also converge seamlessly as a magnificent tiara, is no easy feat. The images of Princess Margaret wearing the tiara in the 1960s with a beehive hairdo illustrate its timeless appeal.”

The Greek Emerald Parure Includes a Stunning Diamond Convertible Tiara

The Greek Emerald Parure Includes a Stunning Diamond Convertible Tiara
Queen Anne-Marie of Greece attends a gala dinner on April 15, 2015, in Denmark. (Getty Images)

One extraordinary suite in the Greek royal collection can be traced back to Queen Olga, who arrived in Greece from Russia in 1867 to marry King George I as the 16-year-old Grand Duchess Olga Konstantinovna. With her, she brought a collection of loose cabochon emeralds, which would live on to be incorporated into one of the family’s most remarkable sets of jewelry.

In the 1920s, Olga Konstantinovna’s granddaughter-in-law, Queen Elisabeth of Greece, had many of the round cabochon emeralds mounted into a tiara, brooch, and pair of earrings.

The convertible tiara featured a diamond frame set with seven cabochon emeralds, with an interlocking diamond “E” motif, believed to represent Elisabeth’s initial. The emeralds could also be removed and transformed into a striking necklace.

The brooch incorporated three cabochon emeralds with pear-shaped pendant drops that could be suspended from a necklace, while the matching earrings featured pear-shaped emerald drops that could easily be paired with other pieces from the suite.

Queen Anne-Marie wore the tiara from the Greek Emerald Parure in her official wedding portrait, while Queen Frederica of Greece wore the brooch iteration of the jewel to the 1947 wedding of Queen Elizabeth II. With versatility at the forefront, nearly every piece can be worn in multiple ways, making it a masterclass in convertible jewelry.

Natural Diamond Council (NDC) is a not-for-profit organization dedicated to promoting and protecting the integrity of the natural diamond industry worldwide. NDC serves as the authoritative voice for natural diamonds, inspiring and educating consumers on their real, rare and responsible values.
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