The Largest Royal Rings The World Envies!

Relics & Retro Gems
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13 Video Views·Apr 27, 2026
The largest royal rings the world envies. Some of these rings rewrote history,
some ended dynasties, and one, the most recognised in the world, was almost never chosen at all.
These are the largest royal rings the world envies, and every single one carries a story
that goes far beyond the stone. Grace Kelly's Cartier diamond. Grace Kelly's Cartier ring
features a 10.48 carat emerald cut diamond flanked by two baguette diamonds, and what
nobody knows is that it was never the original plan. When Prince Rainier III of Monaco first
proposed, he gave Grace an eternity ring set with rubies and diamonds from the Grimaldi collection,
designed as a tribute to the colours of the Monegasque flag. That ring was replaced because
of a film. The costume designer of the movie High Society wanted a larger ring for Kelly
to wear on screen, and what followed was one of the most consequential jewellery decisions
in royal history. Rainier went back to Cartier. He walked out with a stone so large and so
precisely cut that it redefined what an engagement ring could be. Picture the moment, a Hollywood
actress, still in her twenties, holding out her hand on the French Riviera while a prince slid
the most extraordinary diamond Cartier had ever placed on a finger. Grace Kelly was a Hollywood
actress who became a princess, and the ring Cartier made for her became the visual shorthand
for that transformation. A stone so commanding it demanded the room acknowledge it. Now estimated
at $38.8 million, it remains one of the most valuable royal engagement rings in history.
Both rings are now held by the House of Grimaldi in Monaco. The one the world fell in love with
was the replacement, Wallace Simpson's Emerald. There are rings that define love stories,
and there are rings that end dynasties. The platinum ring King Edward VIII had made for
Simpson by Cartier is set with a 19.77-carat rectangular emerald surrounded by diamond
baguettes. That emerald alone is the size of a postage stamp. Engraved on the interior are the
words, We are ours now, October 27th, 1936, shorthand for October 27th, 1936, the day Edward
proposed. What he proposed was not simply marriage. He proposed the abandonment of his crown.
Edward VIII, King of England, gave up the most powerful throne in the world to place this ring
on the finger of an American divorcee. The woman the establishment had spent years trying to keep
out of his life. The ring is jaw-dropping in scale, but the engraving is what makes it extraordinary.
No king before him had ever written a love note in a stone. Such was the furore over their
relationship that Edward had to abdicate the throne in order to marry her. The marriage
attracted fewer than 20 guests. The couple remained together until Edward's death in 1972.
A year after Wallace's death in 1986, the ring sold at Sotheby's for £1,312,757.
A king paid for it with his kingdom. Someone else paid for it with money.
Neither price captures what it actually cost. Diana and Kate's Salon Sapphire, the most famous
royal ring in the world, was chosen from a catalogue. That single fact nearly caused a
constitutional crisis. Princess Diana's Engagement Ring, originally purchased by Prince Charles for
£47,000 in 1981, features a 12-carat oval salon sapphire surrounded by 14 solitaire diamonds.
Traditionally, royal engagement rings would be custom-designed as one-off pieces,
and the Queen was reportedly unhappy that anyone could order the exact same design from a garage
catalogue. Diana didn't care. She pointed at what she wanted, and the ring she chose became the most
replicated piece of jewellery in modern history. Then the story deepened in ways no one could
have scripted. After Diana's death in 1997, Princes William and Harry chose two of their
mother's most personal possessions to keep. William took her gold Cartier watch, and Harry
took the sapphire ring. But once Harry saw William's love for Kate, he gallantly offered
the ring to his brother in exchange for the watch. William proposed with it in Kenya in 2010,
admitting during their engagement interview that he had been carrying it around in his rucksack
for about three weeks while they were on holiday. Somewhere in that rucksack, wrapped in whatever
fabric a future king uses to protect a 12-carat sapphire, was the ring his mother had worn the
day she became the most photographed woman on earth. A 12-carat sapphire chosen against royal
tradition, worn by a princess the world mourned, now worn by a future queen. The value of Kate
Middleton's engagement ring is now believed to be one million pounds due to its history and
public adoration. Queen Victoria's Serpent Ring. Some royal rings are extraordinary because of
their design. This one is extraordinary because of what Prince Albert refused to design.
In 1839, Prince Albert gave Queen Victoria an 18-carat gold serpent ring with rubies for the eyes,
diamonds for the mouth, and a large emerald at the centre. The serpent's tail was in its mouth,
forming an unbroken circle. The emerald was Queen Victoria's birthstone, adding a personal
detail that further symbolised their deep connection. In an era when diamond solitaires
were becoming fashionable, Albert made something entirely different. A coiled snake biting its own
tail, an ancient Roman symbol of everlasting love. Victoria proposed to Albert because as
Queen, protocol required it. But Albert answered the proposal with this ring, a private declaration
that whatever the ceremony demanded, his devotion was his own choice. After Prince Albert's untimely
death in 1861, Victoria famously mourned him for the rest of her life. Prince Albert designed the
ring and Victoria was buried wearing it. Imagine the quiet instruction left in her private papers
that this ring, above all things, was to remain on her finger. A queen who ruled an empire for
63 years chose to be buried with one object. That object was a gold snake with ruby eyes.
Queen Margrethe's Van Cleef Trois Et Mois, Queen Margrethe II of Denmark's engagement ring,
was made by Van Cleef & Arpels and features two colossal cushion-cut diamonds placed diagonally
on a yellow-gold band in the Trois Et Mois style, you and me, where each stone represents one of
the two people in love. Each diamond weighs approximately six carats, for a total of 12
carats, and highly graded natural diamonds of such a hefty carat weight are extremely rare.
Experts estimate its value to be at least one million pounds. The ring was chosen by a French
diplomat named Henri de Laborde de Montpézar, a man who fell in love with a crown princess while
she was studying at the London School of Economics, and who proposed with a ring that
quietly referenced history. Queen Margrethe is a direct descendant of Josephine Bonaparte,
twice over, the woman Napoleon proposed to in 1796 with the very first Trois Et Mois ring ever
recorded. Henri chose the same style from the same Parisian house, for a woman who carried
Josephine's bloodline. In the 50 years since her engagement was announced in October 1966,
the ring never left her finger. Meghan Markle's custom diamond. Prince Harry designed Meghan
Markle's ring himself. That alone separated it from almost every royal engagement ring before it.
The three-stone ring in yellow gold features a large cushion-cut diamond from Botswana as its
centrepiece, a country central to their relationship, where they took their first
holiday together just weeks after meeting. Flanking that stone are two smaller round
diamonds pulled directly from Princess Diana's personal jewellery collection.
In one ring, Harry placed the country where he fell in love and the mother he lost.
The cushion-cut centre stone is estimated at between three and four carats, and the yellow
gold band, a deliberate choice, was Harry's nod to Meghan's warm complexion and her instinct for
contemporary design. No royal jeweller was commissioned. No catalogue was consulted.
Harry took the helm and designed the bespoke ring himself. The result was a ring that read
differently from every other piece in the royal family's history. Not inherited, not diplomatic,
not traditional. Simply personal. The ring is valued at $300,000 to $350,000,
but its meaning sits entirely outside any price. Queen Camilla's art deco diamond.
Queen Camilla's engagement ring features a five-carat emerald-cut diamond at its centre,
flanked by three baguette-cut diamonds on each side, in a sleek art deco platinum setting.
The design is precise and cool, of the architecture of controlled elegance.
But the origin of the ring is where the story turns. The ring originally belonged to Queen
Elizabeth the Queen Mother, and according to jewellers Taylor and Hart, it was reportedly
given as a gift when the Queen Mother gave birth to her daughter, Princess Elizabeth,
who would become Queen Elizabeth II. It was never intended as an engagement ring.
It was, at its origin, a celebration of a birth. Charles found it in the royal collection,
recognised what it represented, and placed it on Camilla's finger in 2005, a ring that had
watched one of the longest royal marriages in history begin, now beginning another.
At five carats, the ring is big enough to get noticed, but not flashy.
Its art deco design is fitting for Queen Camilla's no-nonsense personal style,
and it remains one of the most understated yet meaningful royal engagement rings in modern
history. Three generations of women, one ring, not one stone lost.
Prince Philip designed Queen Elizabeth II's engagement ring himself, using diamonds taken
from a tiara owned by his mother, Princess Andrew of Greece and Denmark. He had no family fortune.
He held no title of his own worth, speaking of. He was a naval officer in love with a princess
who would one day be Queen, and he could not buy what he wanted to give her. So,
he dismantled his mother's tiara. The ring features a three-carat round-cut diamond-centre
stone set in white metal, surrounded by ten smaller pavy diamonds on the band.
Philip proposed in secret in 1946. The engagement was announced to the public in July 1947.
The ring cost him nothing that could be counted in money and everything that mattered.
There is something deeply human about that image. A prince with no fortune standing in a jeweller's
workshop, laying a family tiara on the counter and saying, use these. Queen Elizabeth wore it
every single day until her death in September 2022. 75 years of daily wear. The most powerful
woman in the world chose every single morning to wear a ring built from a broken tiara by a
man who had almost nothing to give but the stones themselves.
