2.0CT Rectangular Cushion Oregon Sunstone
Loose gem price only. A $84.44 credit is applied towards a custom setting if this stone is commissioned into a Noumé piece.
Selected for its subtle tri-colour composition, shifting between blue, red, and a warm near-clear tone depending on light and angle. Minor surface scratches are visible on the crown and natural inclusions are present in the pavilion at 10× magnification. Neither are visible by eye.
- Gemstone: Oregon Sunstone
- Cut: Rectangular cushion mixed
- Treatment: Untreated
- Carat Weight: 2.00CT
- Dimensions: 9 x 7mm
- Origin: United States
- Mohs Hardness Scale: 6.5-7.2
All gemstone sales are subject to our Loose Gemstones or Custom Setting policy.
Treatments
Some coloured gemstones can be treated for colour and/or clarity improvements. These are permanent treatments and always noted in the description of the gemstone.
Mohs Scale
The Mohs scale measures gemstone scratch resistance from 1 (softest) to 10 (hardest). These guidelines are helpful in broad strokes. We can also advise on the best type of settings and jewellery types for this gemstone and/or design for protection.
8-10: Highly durable.
7: Acceptable for daily wear but can be scratched or chipped. May need more care or specific settings.
6: Fragile. Most suited for earrings or necklaces.
<= 6: Requires gentle care. Should be stored or worn separate of other gemstones to prevent scratching by harder gems.