Gemfields has introduced Imboo, a colossal 11,685-carat emerald discovered at the Kagem Mine in Zambia—now one of the largest rough emeralds ever revealed.

At Wimbledon, the Princess of Wales debuted a stunning stacked ring look, pairing her iconic sapphire engagement ring with two elegant eternity bands. The style reflects a growing jewellery trend—ring stacking with personal meaning.

Rubies, the birthstone for July, symbolise passion, protection, and vitality. Known for their rich red hue and timeless appeal, rubies have been treasured for centuries as stones of power and love. In this blog, we explore the captivating history, symbolism, and qualities of this fiery gem, and why it’s a perfect choice for July birthdays or any meaningful occasion. Discover what makes rubies one of the most coveted gemstones on earth.

British pop icon Dua Lipa has officially confirmed her engagement to Callum Turner, revealing a bold and bespoke 2-carat diamond ring that’s redefining modern bridal jewellery. Here’s the story behind her one-of-a-kind piece.

Explore the beauty and meaning of June's birthstone, alexandrite and pearl—symbols of love, luck, and transformation.

When it comes to rare and precious gemstones, sapphires have long captivated royalty, collectors, and connoisseurs alike. At Sico International, based in London’s prestigious Hatton Garden, sapphires are not just a speciality — they’re a passion. With over 26 years of global experience, and sourcing offices in Colombo, Sri Lanka, and Chantaburi, Thailand, we offer clients access to some of the rarest and most valuable natural sapphires in the world.

From Sonoranite to Padparadscha Sapphires, these unique stones are adding fresh inspiration for collectors & designers

This exquisite 18-carat emerald-cut diamond is a symbol of the couple’s enduring romance and Beyoncé's timeless style.

Kate Middleton’s engagement ring, featuring a stunning 12-carat Ceylon sapphire, a royal heirloom steeped in history.

Learn how to spot high-quality rubies, sapphires, and diamonds by understanding key factors such as colour, clarity, cut, and carat.

Discover the timeless beauty and symbolism of September's birthstone, the sapphire.

Gemstones are timeless treasures. To ensure they remain in pristine condition for years to come, proper care is essential.

In this article, we explore the key factors that influence the value of gemstones, such as rarity, demand, and quality

Sico International was founded by professional gemstone expert, Anthony Aziz in 1996. Anthony first started working in the industry with...