5 Pieces Natural Blue Green Sapphire 0.63ct 2.6mm Heated Round Cut
€15.30 EURSKU: Sa596-7
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Five round-cut blue-green sapphires with some of the deepest, most saturated color in this series. The two leftmost stones show a rich teal with a strong blue cast and excellent depth; the second pair from center displays a vivid, lively blue with great face-up brilliance; and the rightmost stone is notably lighter in a soft gray-green. The four deeper stones make this one of the stronger-colored lots in this range of 2.6mm blue-green corundum.
All five are from Madagascar and heat-treated as standard. At 0.63ct for five pieces these are among the weightier examples of this size, and the depth of color on most of the lot makes them a strong choice for accent stones where visible, saturated teal-blue is the goal. Excellent for pavé, micro-settings, or as complement stones to a blue or teal center.
Natural blue-green sapphire, September birthstone - set of 5, sold loose.
We ship worldwide from Sofia, Bulgaria. Every order is packed in a protective box with bubble wrap. Orders within Bulgaria are dispatched within 1-2 business days and international orders within 2-3 business days. Free shipping is applied automatically at checkout, and the threshold applies to the order value after any discounts.
Delivery within Bulgaria
- Delivered by Speedy, Econt or Box Now, to a courier office, a locker or your address.
- Fixed prices: Box Now locker €1.60 (free on orders from €25), Speedy office €3.20, Econt office or locker €4.00, Speedy to your address €4.50.
- Free shipping on orders over €50, with any courier and at any weight.
- Cash on delivery is available.
- Delivery normally takes 1-2 business days after dispatch.
- Hardness
- 9
- Cleavage
- None
- Durability
- Excellent
- Soapy water
- Safe
- Ultrasonic
- Usually safe
- Steam
- Usually safe
About sapphire
Sapphire is corundum in every color except red. At 9 on the Mohs scale it is second only to diamond, and it is also very tough with no cleavage, so it rarely chips or splits when knocked. Together that makes it one of the most durable gemstones for everyday wear, rings included.
Cleaning
Warm water, a drop of mild dish soap and a soft toothbrush are all you need. Brush behind the stone too, where dust and skin oils collect, then rinse and dry with a soft cloth. Ultrasonic and steam cleaners are usually fine for a faceted sapphire, but skip them if the stone has fissures that reach the surface.
Wear and storage
Sapphire is very hard, so it can scratch softer gemstones stored with it. Only diamond can scratch it, so keep it apart from diamonds and store it on its own in a gem jar or a soft pouch.
For your jeweler
These stones are heated, and the color from heating is stable. Sapphire handles normal setting, re-tipping and polishing well. If the stone has fissures that reach the surface, keep it out of direct torch flame and acid pickle.
Scale
True to scale: 2.6 mm
Shown next to a €1 coin (23.25 mm) in the exact ratio, so you can picture the real size.
