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Natural Blue Sapphire 0.54ct Heated Oval Cut
€9.50 EUR€11.20 EURSKU: sa333-1
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This 4.7x4.1mm oval blue sapphire from Madagascar presents a deep, richly saturated navy-blue color with vivid cobalt flashes that ignite across the facets when light catches the stone. The contrast between the dark, inky body color and the brilliant blue highlights gives this stone an intensely gemmy quality. Natural inclusions at SI clarity add to its authentic geological character.
Madagascar is consistently recognized as one of the world's top sources for deeply saturated blue sapphires. Standard heat treatment has enhanced this stone's vivid color. At 0.54ct and 4.7x4.1mm, this near-round oval is an excellent choice for a solitaire ring center stone, a pendant, or a bold accent in any custom jewelry design.
Natural blue sapphire, September birthstone - 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
This sapphire is 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: 4.7 × 4.1 mm
Shown next to a €1 coin (23.25 mm) in the exact ratio, so you can picture the real size.
