Personalize this classic square princess-cut ring with your choice of our 100% natural Zambian emerald or a sparkling genuine gemstone that fits the occasion. Optionally, engrave a special message on the inside of the ring. Emerald is also May Birthstone and Mother's day is in May, so it's a great birthstone or mother's day gift for ladies. Certainly, with a simple and dainty small gem design, it's also a suitable anniversary ring for everday wearing.Know Your Stone-Which emerald is better Colombian or ZambianZambian emeralds are also usually more transparent and have fewer inclusions. Zambian emeralds are priced lower than Colombian emeralds, making them a perfect option if you are on a budget. Colombian emeralds are more prestigious due to Colombia's reputation for exceptional emeralds.