Stones That Look Like Blue Diamonds
Also note that the larger the gemstone the less it looks like a diamond.
Stones that look like blue diamonds. Since the color can mask inclusions it makes them less noticeable however avoid large inclusions or fractures as these can still make the stone more breakable. However two properties specific gravity and birefringence hold the key to distinguishing diamonds. Cubic zirconia commonly known as cz is zirconium oxide in cubic form. However they are all gemstones in their own right with specific pros and cons.
Separating a diamond look alike from the real thing is one of the biggest challenges a new gemologist faces. No matter where a stone falls on the blue diamond color chart it s bound to be a stunning rare gem. Tanzanite is slightly soft when compared to many other types of jewelry gemstone 6 to 7 on the mohs scale but it is still hard enough for most jewelry. Clarity grades have much less importance in blue gemstones than in colorless stones.
When searching for a diamond look alike consider the durability brilliance clarity and color of the gemstone. Some diamond lookalikes are natural and others are synthetic. For lighter toned blue gemstones a somewhat better clarity grade will improve the gem s appearance. Depending on the color intensity blue diamonds look like pale blue gemstones vibrant blue stones or a mix of two colors like blue and purple.
Diamonds and their simulants can share some optical and physical properties. In the chart below you ll find common diamond look alike stones and real diamonds arranged by specific. Unlike the other stones on this list cubic zirconia is a diamond simulant meaning it is created to resemble diamonds and is not a natural gemstone.