211. The Wessex Aquamarine Necklace

Worn By: Sophie, Countess of Wessex
Owned Since: Early 21st Century
Estimated Value: $1.7 million*
Owned by Sophie, Countess of Wessex, the Wessex Aquamarine Necklace is a modern testament to royal glamour. The necklace boasts a spectacular aquamarine pendant surrounded by countless diamonds. While relatively new to the royal collection, this piece has already established a significant presence.

The Wessex Aquamarine Necklace ©MJ Kim/Getty Images
Its aquamarine centerpiece exudes a cool, serene elegance that has become synonymous with the Countess. The combination of the sizable aquamarine with an array of diamonds encapsulates a unique blend of modernity and tradition that is intrinsic to the British royal family.

212. Diamond Rivière Necklace of Queen Adelaide

Worn By: Queen Adelaide, Queen Victoria
Owned Since: Early 19th Century
Estimated Value: $3.8 million*
The Diamond Rivière Necklace, originally owned by Queen Adelaide in the early 19th century, is an enchanting assembly of 34 old cut diamonds. Its elegant and timeless design features a single strand of diamonds, which was particularly favored by Queen Adelaide and later by Queen Victoria.

Diamond Rivière Necklace of Queen Adelaide /royalwatcherblog.com
The seamless line of brilliance around the wearer’s neck is a powerful symbol of the enduring legacy of the British monarchy. This piece’s simplicity is its greatest strength, offering a versatile and ageless charm that still captivates the world.

213. Queen Mary’s Emerald Choker

Worn By: Queen Mary, Queen Elizabeth II
Owned Since: Early 20th Century
Estimated Value: $2.7 million*
With its radiant Colombian emeralds and resplendent diamonds, Queen Mary’s Emerald Choker exudes magnificence. Known for her grand collection of jewels, Queen Mary’s affinity for statement pieces is reflected in this choker.

Queen Mary’s Emerald Choker @thecourtjeweller/Pinterest
Owned since the early 20th century, it has also been worn by Queen Elizabeth II, demonstrating its timeless appeal and endurance. The remarkable size and quality of the emeralds, combined with the contrasting diamonds, makes this piece an enduring symbol of royal elegance.

214. Queen Mary’s Turquoise Brooch

Worn By: Queen Mary, Queen Elizabeth II
Owned Since: Early 20th Century
Estimated Value: $1.3 million*
The Turquoise Brooch owned by Queen Mary is a vibrant piece that showcases the royal family’s fondness for the turquoise gemstone. Dating back to the early 20th century, the brooch features a large, stunning turquoise at its center, surrounded by an intricate diamond frame.

Queen Mary’s Turquoise Brooch @ca.hellomagazine/Pinterest
The compelling blend of turquoise and diamond, coupled with its historic legacy from Queen Mary to Queen Elizabeth II, makes this piece a unique element in the royal collection. It’s a brooch that elegantly marries color and sparkle, serving as a timeless charm of regal elegance.

215. The King Edward VII Ruby Tiara

Worn By: Queen Alexandra
Owned Since: 1902
Estimated Value: $5.7 million*
Commissioned in 1902 by the ever-fashionable Queen Alexandra, The King Edward VII Ruby Tiara reflects the romantic aura of its time. Set in gold and silver, this tiara is a fantastic assembly of circular motifs embedded with ravishing rubies and enchanting diamonds.

The King Edward VII Ruby Tiara /thecourtjeweller.com
The bold rubies stand in stunning contrast to the surrounding white diamonds, making the tiara a symbol of royal elegance. This piece is an emblem of the enduring grace of the British monarchy and is cherished as a regal artifact of a bygone era.

216. The Kent Amethyst Demi-Parure

Worn By: The Duchess of Kent, The Duchess of Gloucester
Owned Since: Mid 19th Century
Estimated Value: $2.1 million*
The Kent Amethyst Demi-Parure is a resplendent royal suite of deep purple amethysts, accompanied by brilliant diamonds. Initially owned by Queen Victoria’s mother, the Duchess of Kent, it was later passed down to the Duchess of Gloucester. This striking set includes a necklace, earrings, brooches, and even a tiara.

The Kent Amethyst Demi-Parure ©PA Images/Alamy
The vibrant amethysts coupled with the stark contrast of the sparkling diamonds give the parure an ethereal appearance. The royal provenance and breathtaking design of this piece have ensured its continued relevance in the annals of royal jewelry.

217. Russian Sapphire Cluster Brooch

Worn By: Queen Elizabeth II
Owned Since: 1963
Estimated Value: $1.6 million*
This magnificent brooch is a token of the royal bond between Britain and Russia. Presented to Queen Elizabeth II in 1963, the Russian Sapphire Cluster Brooch is adorned with an extraordinary oval sapphire at its center.

Russian Sapphire Cluster Brooch @thecourtjeweller/Pinterest
Surrounded by ten brilliant round diamonds, this centerpiece sapphire exudes a mesmerizing hue, encapsulating royal elegance and grace. This piece’s historic connection to Russia and its dazzling design make it a treasured part of the royal collection.

218. The Duchess of Cambridge’s Sapphire and Diamond Earrings

Worn By: Catherine, Duchess of Cambridge
Owned Since: Inherited from Princess Diana in 2011
Estimated Value: $1.8 million*
Originally part of Princess Diana’s personal collection, these sapphire and diamond earrings now grace the Duchess of Cambridge, adding a touch of historical charm to her modern elegance.

The Duchess of Cambridge’s Sapphire and Diamond Earrings /people.com
The earrings consist of two drop-shaped sapphires surrounded by diamonds, reminiscent of the famous sapphire engagement ring worn by both Princess Diana and Duchess Catherine. Their deep blue hue perfectly encapsulates the royal allure, while their connection to Princess Diana adds a layer of historical significance.

219. Queen Elizabeth’s Diamond Daffodil Brooch

Worn By: Queen Elizabeth II
Owned Since: Unknown
Estimated Value: $1.5 million*
Featuring a unique floral design, Queen Elizabeth’s Diamond Daffodil Brooch is a testimony to the Queen’s love for nature-inspired pieces. Crafted meticulously with precious diamonds, the brooch takes the form of a daffodil, the national flower of Wales.

Queen Elizabeth’s Diamond Daffodil Brooch /rct.uk
This exquisite piece has adorned the Queen during various public engagements, showcasing its versatility and elegance. The Diamond Daffodil Brooch, with its intricate design and historical significance, is a shining gem in the royal collection.

220. The Duchess of Cornwall’s Pearl and Diamond Bracelet

Worn By: Camilla, Duchess of Cornwall
Owned Since: Unknown
Estimated Value: $800,000*
The Duchess of Cornwall’s Pearl and Diamond Bracelet is a shining example of classic elegance. It features a double strand of pearls, interspersed with diamond rondelles and a diamond clasp.

The Duchess of Cornwall’s Pearl and Diamond Bracelet ©PA Images/Alamy
The pearls bring a timeless elegance, while the diamonds add a touch of royal grandeur. As a cherished possession of the Duchess of Cornwall, this piece perfectly encapsulates her refined and classic style.

221. The Duchess of Cambridge’s Three-Strand Pearl Bracelet

Worn By: Catherine, Duchess of Cambridge
Owned Since: 2017
Estimated Value: $150,000*
The Duchess of Cambridge’s Three-Strand Pearl Bracelet is an epitome of understated elegance. Featuring three strands of pearls with a delicate diamond clasp, the bracelet is a perfect blend of modern simplicity and traditional charm.

The Duchess of Cambridge’s Three-Strand Pearl Bracelet ©dpa picture alliance/Alamy
The bracelet has become a staple of the Duchess’s wardrobe since 2017, reflecting her refined style. Its timeless design and association with the Duchess of Cambridge make it a cherished piece in the royal collection.

222. The Queen’s Art Deco Diamond Palm Leaf Brooch

Worn By: Queen Elizabeth II
Owned Since: Mid-20th century
Estimated Value: $2.2 million*
Featuring an Art Deco design, the Queen’s Diamond Palm Leaf Brooch is a reflection of the Queen’s appreciation for unique and intricate pieces. It comprises numerous diamonds arranged in the form of a palm leaf, resulting in an eye-catching piece that exudes royal grace and elegance.

The Queen’s Art Deco Diamond Palm Leaf Brooch /writeroyalty.com
Owned since the mid-20th century, this brooch continues to be a favorite of the Queen, showcasing her enduring style.