What do emeralds fit for an emperor have in common with the gems you can wear today?   As it turns out quite a lot. In 2022, gem experts took a closer look at green gemstones once set in the crown of Napoleon III, France’s last emperor. What they discovered blended royal history, gemstone beauty, and a few surprises. Here’s a fascinating look into what they found and why it matters for today’s gem lovers and collectors. A Crown Full of Secrets In 1855, when Napoleon III was c

Not all gemstones are mined responsibly. At Rosetti Gems Antwerp, we prioritise sustainability, transparency, and fair practices. Our coloured gemstones are sourced from small-scale, family-run mines, often in countries like Sri Lanka, where mining avoids harmful chemicals, supports local communities, and includes reforestation efforts. Each stone is traceable through independent gemological certification, ensuring ethical sourcing from mine to market.

In the evolving world of luxury investment, undervalued gemstones are emerging as the next great opportunity for discerning collectors. From the royal history of spinel to the rare color-shifting magic of alexandrite and the neon brilliance of Paraíba tourmaline, these stones combine beauty, rarity, and strong market potential. Rosetti’s direct access to global gemstone exchanges and commitment to certified, investment-grade quality ensures clients acquire treasures

The gemstone industry is adopting sustainable practices, wildlife protection, and land restoration, proving mining can protect nature

Discover the fascinating journey of gemstones, from rough stones deep in the Earth to radiant, polished treasures crafted with precision

Discover the beauty of green stones like emerald, peridot, and tsavorite. Symbolising vitality, abundance, and growth.

Explore the allure of blue gemstones like sapphire, blue spinel, and tanzanite, prized for their beauty, rarity

Discover the rare beauty of Paraíba Tourmaline from Brazil. Shop exquisite pieces for sale in Antwerp, with Rosetti offering the finest gems

Discover Hauyne, a rare blue gemstone prized by collectors. Learn about its beauty, rarity, and why it’s becoming a sought-after stone

Finding the perfect ring size can be a challenge, but with our easy-to-use printable Ring Sizer, you can determine your size right at...

Alexandrite stands as one of the most exceptional and scarce gemstones ever unearthed. This extraordinary variety of chrysoberyl exhibits...

Chrysoberyl is renowned primarily for its notable variations, Alexandrite and Cat's Eye, the latter being a form of chrysoberyl fashioned...

Centuries ago, in Sanskrit writings, spinel was called the daughter of ruby, adored, yet somehow different. The Crown Jewels of Great...

In the grand tapestry of history, the Egyptians held that topaz bore the golden radiance of the sun god. A mystical legacy surrounds...

In the annals of the Middle Ages, legends wove tales of zircon's mystical properties, attributing its use to induce slumber, usher in...

Lustrous azure. Liquid cerulean. Twilight's tranquil indigo. Cornflower's gentle embrace. Sapphire, cherished for centuries as the...

The Fascination and Value of Rubies: The King of Gems Rubies have long been regarded as one of the rarest and most sought-after gemstones...

Emerald, a verdant gem, falls under the beryl mineral family, showcasing a bluish-green to green spectrum. Its historical significance...

Sapphires, like their counterparts rubies, belong to the corundum group, boasting a remarkable hardness rating of 9 on the Mohs scale,...

The term "garnet" encompasses a group of minerals with common structural features as insular silicates, indicating a shared crystal...