Diamonds and gemstones with international certification
Discover an exceptional selection of natural diamonds and gemstones – sapphires, emeralds, rubies, tourmalines, and tanzanites, chosen by color, clarity, and proportions. All diamonds at MI Diamonds are certified by GIA, IGI, or HRD and come with actual videos and certificates of authenticity. We offer high-quality diamonds for engagement rings, investment, or collection purposes, as well as colored gemstones for creating custom jewelry.
A selection of natural diamonds and rare gemstones, available for real-time ordering – guaranteed quality and transparent pricing.
Browse the inventory, filter by certificate, color, clarity, and size, and choose the perfect stone for your future jewelry.
How can I be sure that the diamond is real and certified?
Every diamond at MI Diamonds is 100% natural and comes with an independent certificate (GIA, IGI, or HRD) detailing all its characteristics – weight, color, clarity, proportions, and origin. The certificate number can be verified online in the respective laboratory's database.
Can I purchase just a stone without a setting for jewelry?
Yes. We offer the option to purchase only a certified diamond or gemstone, and to use it later for custom jewelry creation with us. All stones are delivered insured and with a certificate of authenticity, in secure packaging and with full price transparency.





