How much does a 1 carat purple sapphire cost?

A natural unheated 1ct purple or violet sapphire from Ceylon typically ranges from $500 to $1,500 total depending on saturation, cut quality, and hue. Above 1.5ct, pricing rises to $1,200–$3,000+ for unheated stones in vivid colour.

Is purple sapphire natural or does it require treatment?

Purple and violet sapphire is predominantly natural and unheated. Unlike blue sapphire, where over 95% of commercial material has been heat treated, the purple hue in Ceylon corundum is naturally produced and heat treatment is rarely applied because it tends to degrade rather than improve the colour.

What is the difference between purple, violet, and lavender sapphire?

These are hue positions within the same colour family. Violet sapphire has a noticeable blue component. Purple sapphire is balanced between red and blue. Lavender sapphire is pale violet-grey. All are natural corundum coloured by trace iron, titanium, and chromium.

Is purple sapphire good for an engagement ring?

Yes. Purple sapphire scores 9 on the Mohs hardness scale, identical to blue sapphire, making it entirely suitable for daily wear. The colour is stable under all lighting conditions. It is significantly more affordable than equivalent quality blue sapphire.

Can I try a purple sapphire before buying?

Yes. Select stones are available through our Try-On programme where the stone ships for in-hand evaluation before purchase. Email crescentgems@gmail.com to confirm availability. Every purchase includes a 14-day return policy and free US shipping.