How much does a sub-1-carat purple sapphire cost?

Natural unheated purple and violet sapphires in the 0.40–0.99ct range from Ceylon typically start at $100–$200 for smaller lighter-toned stones and rise to $400–$700 for vivid well-saturated pieces in the 0.70–0.99ct range. Every listing shows the total price and price per carat.

Is a sub-1-carat purple sapphire suitable for an engagement ring?

Yes, as a side stone, accent stone, or small solitaire. Sapphire scores 9 on the Mohs hardness scale, making it the most durable coloured gemstone for daily-wear jewellery. A 0.70ct oval purple sapphire measures approximately 6x4.5mm, a practical side stone size.

What is the difference between purple sapphire and amethyst?

They are completely different minerals. Amethyst is quartz (Mohs 7), significantly softer and more susceptible to scratching. Purple sapphire is corundum (Mohs 9), second only to diamond in hardness. For rings and daily-wear jewellery, purple sapphire is dramatically more durable.

Are sub-1-carat purple sapphires natural?

Yes. Every stone in this collection is natural earth-mined corundum from Sri Lanka. We carry no synthetic, lab-grown, or simulant stones. Treatment status is disclosed on every listing. The majority of stones are completely unheated.

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 from Sri Lanka.