4 piece lot of natural dark-blue Star Sapphires in the exact size of 6.85 x 5.12 x 1.5mm and in oval cabochon shape. These gemstones are from Thailand and their total weight is 2.43ct. The clarity of these gemstones is Opaque. These gemstones have been surface diffused to improve their appearance, it is a safe treatment. The lot for sale contains 4 pieces blue Star Sapphires as pictured, the price listed is for the whole lot in the image.
These gemstones come in the calibrated size of 7 X 5 mm which is preferred for standard-sized jewelry settings.
Sapphires are used to symbolize faithfulness and fidelity in engagement rings.
According to Jyotish astrology, blue sapphires honor the planet Saturn, which governs integrity, discipline and knowledge.
found what looks to be an incredible boulder opal on gemselect.com. Also got a bit carried away and bought more gems than anticipated. It's expensive to pay for these stones in this way, but the convenience makes it worthwhile.
Its my first time ordering, I've known about the site a long time and have been waiting to be in the market for gems. I'm finally taking the jump into becoming a jewler and I hope the gem stones are of quality
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All gemstones are natural!
All photos and videos are of the actual gem for sale (No Stock Photos)
What you see is what you get! Shipping actual items as pictured.
We offer certification from BGL Lab for USD 15.00 (3-4 additional days)
We offer certification from ICA Lab for USD 30.00 (8-12 additional days)
Diffusion treatment involves heating a gemstone with one or more chemicals. Surface diffusion affects mainly the surface of the gem, while lattice diffusion penetrates the crystal lattice. Many star sapphires are diffusion treated with rutile to improve the star. More about treatments