Blue Sapphire Oval Cut Gemstone
Specifications
| Mineral | Corundum (Sapphire) |
| Colour | Blue |
| Cut Style | Oval Cut |
| Measurements | 8 x 6 x 3.7 mm |
| Total Weight | 1.5 carats |
| Hardness | 9 on the Mohs scale |
| Birthstone | September |
| SKU | BSAPH004 |
About Blue Sapphire as a Gemstone
Sapphire is the gem variety of corundum, an aluminium oxide crystallising in the trigonal system. Blue is the colour most people picture, but corundum occurs in nearly every hue, including pink, yellow, green and violet. Only red corundum takes a separate name, ruby. Trace iron, titanium and chromium drive the colour. You can read more via gemmological reference, mineral data.
Corundum forms in aluminium-rich, silica-poor settings, typically metamorphosed limestones and marbles or alkali basalts that carry crystals upward from depth. Because corundum resists weathering so well, many working deposits are alluvial, with crystals recovered from river gravels far from their original host rock.
Why You Will Love This Gemstone
💎 Classic Oval Shape
The traditional oval proportions allow your jeweller to source standard mountings easily or build a custom prong setting around the curved outline.
✨ Exceptional Hardness
With high resistance to scratching, this corundum specimen suits everyday jewellery pieces including rings and bracelets that face regular friction.
🔷 Rich Colour Saturation
The intense blue bodycolour provides strong visual impact under both natural daylight and artificial lighting conditions in finished jewellery.
📦 Exactly What Is Pictured
The photographs and video show this gemstone. You receive the gemstone pictured, not a lookalike.
Popular Uses
Sapphire is a mainstay of fine jewellery. At Mohs 9 it is the hardest gem material after diamond and moissanite, which makes it very well suited to rings and bracelets that face daily contact. A Blue Sapphire of this size works particularly well as the centre stone in a bespoke piece.
Ideal For
- A September birthday gift for a jewellery lover
- A maker stocking the bench for a custom commission
- A collector seeking fine corundum specimens
- A bespoke pendant for everyday wear
More From Gemystic
Browse the rest of our loose gemstones, see more sapphire, or view the full catalogue. Everything we list is weighed, measured and photographed individually before it goes online.
Care Instructions
- Clean gently with warm water and mild soap using a soft brush.
- Store separately in a fabric-lined box to prevent scratching other softer stones in your collection.
- Check settings periodically with your jeweller to ensure the prongs remain secure.
- Avoid ultrasonic cleaners unless a gemmologist has checked the stone first.
Buying From Gemystic
✅ 100% natural, nothing hidden
We do not deal in synthetic or laboratory-grown material. Every piece is photographed to show its real detail, including the inclusions and marks a seller might prefer to leave out of shot.
📮 Delivery arranged with you directly
As soon as your order is placed we contact you to arrange delivery, so nothing about the shipment is a surprise.
↩️ 7-day returns
Returns are accepted within 7 days, counted from the day the item reaches you.
Frequently Asked Questions
What are the exact measurements of this Blue Sapphire?
This stone measures 8 x 6 x 3.7 mm and weighs 1.5 carats. Those figures are taken from the stone itself, not estimated from a category average.
What jewellery settings work best for this stone?
Because of its high durability, this sapphire works wonderfully in secure bezel or traditional claw settings. Your jeweller can mount it in gold or platinum without worrying about standard daily wear and tear.
Can I wear this sapphire every day?
Yes, corundum is one of the hardest natural minerals available. It withstands daily friction and knocks far better than many other coloured stones.
How does sapphire compare to other blue stones?
Sapphire offers superior hardness and durability compared to stones like tanzanite or topaz. Its rich blue tones are also entirely natural to the corundum species.
How should I clean this gemstone?
Warm soapy water and a soft brush will safely remove oils and dust from the pavilion facets. Always dry the stone thoroughly with a clean cloth.
How long does delivery take, and can I return it?
We contact you directly as soon as your order is placed to arrange delivery, so you always know where the parcel is. Returns are accepted within 7 days of the date you receive the item.
Are your stones natural, or are any of them synthetic?
Everything we sell is 100% natural. We do not deal in synthetic or laboratory-grown material, and we do not hide anything about a piece: the photographs are shot to show every detail, including the ones a seller might prefer you did not see.
Will I receive the exact stone shown in the photos and video?
Yes. Each listing covers one individual stone, and the media on this page was shot from that stone. Once it sells, the listing comes down.
Own This Blue Sapphire Today
This Blue Sapphire is a one-off stone at 1.5 carats. Once it is gone the listing closes for good. See the full collection.
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