100% conflict-free
100% conflict-free diamonds GIA & IGI certified
Free shipping
10-14 days delivery time, customs and duties included
Secure payment
Your payment information will be processed securely
Diamond Search
With over 1 million stones including certificate display
gems4u.eu
Buy Lab-Grown Diamonds
Looking to buy lab-grown diamonds? At Gems4U, you will find a wide selection of loose lab-grown diamonds in various carat weights, colors, clarity grades, cuts and shapes. Search specifically for IGI- and GIA-certified lab-grown diamonds and compare suitable stones using our diamond search. Whether round, oval, emerald, pear, heart or marquise – at Gems4U, you can buy certified lab-grown diamonds online and select the perfect loose diamond for engagement rings or custom jewelry.
gems4u.eu
Buy Natural Diamonds
Looking to buy natural diamonds? At Gems4U, you will find loose natural diamonds in a wide range of carat weights, colors, clarity grades, cuts and shapes. Our diamond search allows you to search for and compare IGI- and GIA-certified diamonds online. Select diamonds by carat weight, color, clarity and cut to find high-quality loose certified diamonds for engagement rings, individual jewelry or your own custom jewelry design.
gems4u.eu
Buy Fancy Diamonds
Looking to buy colored diamonds? At Gems4U, you will find natural and lab-grown Fancy Color diamonds in a variety of colors, carat weights, clarity grades and cuts. Discover loose Fancy diamonds for exceptional rings, pendants and custom jewelry. Browse our selection to find the perfect natural or lab-grown diamond and buy your chosen stone online.
GEMS4U.EU
Buy Natural Gemstones
Looking to buy gemstones? At Gems4U, you will find loose natural gemstones in a variety of colors, carat weights, shapes and cuts. Discover emeralds, sapphires and aquamarines for rings, pendants and custom jewelry. Whether you want to buy an emerald, sapphire or aquamarine, choose from high-quality loose gemstones and find the perfect natural stone for your individual piece of jewelry.
www.gems4u.eu
blog posts
What are Hearts & Arrows diamonds and what causes the typical pattern of hearts and arrows? Learn more about cut, symmetry, quality, and what you should look for when making a purchase.
Read more
What are lab-grown diamonds? Learn more about lab-grown diamonds, their production, characteristics, differences from natural diamonds, and what you should look for when buying.
Read more
What are fancy diamonds and what causes their unique colors? Learn more about fancy color diamonds, colors, color intensities, and what you should look for when making a purchase.
Read more