As many know, Her Majesty Queen Sirikit, The Queen Mother, is a true fashion icon — the leading figure in promoting Thai silk and recognized as one of the best-dressed women in the world. Her Majesty beautifully combined traditional Thai elegance with Western sophistication, setting a timeless standard of royal grace.
Today, Petchchompoo Jewelry proudly presents a collection of Her Majesty’s exquisite diamond jewelry sets, for everyone to admire and be inspired by.
Fringe Tiara Diamond Set
This exquisite diamond set is designed in the Fringe Necklace style — a cascading diamond necklace featuring brilliant white diamonds. The piece, a historic treasure of the Chakri Dynasty, was influenced by European design from the late 19th century.
Crafted in white gold and meticulously set with dazzling diamonds, this masterpiece is versatile — it can be worn as both a necklace and a tiara, embodying timeless royal elegance.
Floral Bandeau Tiara
A truly rare and breathtaking jewelry masterpiece, the Floral Diamond Tiara features delicately crafted diamond flowers, each with a ruby stamen at the center.
Her Majesty Queen Sirikit, The Queen Mother, wore this exquisite tiara during her royal visits to Europe and the United States in 1960, radiating elegance and grace that captivated the world.
Modern Floral Tiara
It is believed that this exquisite tiara was crafted by Van Cleef & Arpels.
Her Majesty Queen Sirikit, The Queen Mother, wore this stunning piece during her royal visits to Europe and the United States in 1980.
Beyond its beauty as a tiara, this magnificent jewel is also convertible into a necklace, showcasing both artistry and versatility — a true symbol of timeless royal elegance.
Coronation Tiara
This magnificent tiara is crafted from gold and adorned with rose-cut hexagonal diamonds. It is a truly historic piece, worn by Her Majesty Queen Sirikit, The Queen Mother, on only two occasions — during the Coronation Celebration and once again in 1960.
A masterpiece of royal craftsmanship, it represents both grandeur and timeless heritage.
Sapphire Parure
Ending with the magnificent Sapphire Diamond Jewelry Set, a breathtaking combination of brilliant white diamonds and deep blue sapphires. The set includes a tiara, earrings, a brooch, and a necklace, with a unique feature — the pendant is detachable.
Her Majesty Queen Sirikit, The Queen Mother, wore this exquisite jewelry during her royal visit to the United Kingdom.
Renowned as a Thai fashion icon, Her Majesty’s couture style represents the essence of Thai Modern Royal Couture. She has been a profound inspiration for the preservation and development of Thai textiles, ensuring their enduring legacy.
With her grace, vision, and immeasurable benevolence, Her Majesty remains forever in the hearts of the Thai people.
Petchchompoo Jewelry
We are a jewelry brand created by a new generation, with Her Majesty Queen Sirikit, The Queen Mother, as our timeless inspiration. Her Majesty has long been a symbol of elegance, fashion, and refined artistry, embodying the beauty and grace that transcend eras. Her exquisite taste in jewelry and her dedication to Thai craftsmanship have inspired us deeply.
On the occasion of Her Majesty’s passing on October 24, 2025, we humbly express our deepest respect and gratitude for Her boundless grace and benevolence.
With utmost reverence,
Petchchompoo Jewelry
In everlasting remembrance of Her Majesty Queen Sirikit, The Queen Mother.