








blue sapphire engagement rings blue precious stone jewelry. 0.81 crt natural blue sapphire September birthstone jewellery for women
Natural Blue Sapphire 0.81 Carat – Emerald Cut for Engagement Rings
This 0.81 carat natural blue sapphire is a refined choice for engagement rings and fine jewellery, offering classic colour, durability, and long-term value. Carefully selected for its clarity and balanced proportions, this loose sapphire is ideal for customers seeking a timeless gemstone suitable for custom ring designs. Its rich blue tone and elegant emerald cut make it a versatile option for both modern and traditional settings.
Blue sapphires are among the most sought-after precious gemstones, valued for their durability, rarity, and enduring appeal. This stone is offered loose, allowing complete freedom to create a personalised ring or jewellery design that reflects your style and preferences.
✨ Gemstone Details
- Gemstone: Natural Sapphire
- Colour: blue
- Cut: emerald
- Weight: 0.81 carat
- Shape: emerald
- Treatment: Un treated
- Hardness: 9/10 – ideal for everyday wear
- Measurement: 4.40 x 4.90 x 3.50
- Birthstone: September
- Sold as: Loose gemstone (unset)
Sellers comments – A clean stone.
This sapphire is accompanied by a certificate from an authorized gemologist, confirming its authenticity and natural origin.
Is this blue sapphire suitable for an engagement ring?
Yes. With excellent hardness and durability, natural blue sapphires are widely used in engagement rings. The emerald cut highlights clean lines and depth of colour, making this stone suitable for both minimalist and statement designs. It can be set in yellow gold, white gold, platinum, or other precious metals through custom jewellery services.
Custom jewellery and design options
This gemstone is sold loose and does not come pre-set. Custom ring or pendant designs can be created on request. Explore related collections for inspiration
Browse related selections and educational resources: Ceylon Blue sapphire collection | Natural Sapphire Collection | All sapphire | Ready to Wear Jewelry | Contact us | Gemstone Education Articles | Nash Gems
Why choose a natural blue sapphire?
Blue sapphires have long been valued for their durability, colour stability, and timeless appeal. They are a popular alternative to diamonds for engagement rings and are suitable for everyday wear. A natural sapphire offers individuality while maintaining long-term value and elegance.
Shipping & returns
Worldwide shipping is available with tracking and insurance. Orders are dispatched from Sri Lanka, and delivery typically takes 7–10 business days. Buyers are responsible for any applicable customs or import duties. Returns are accepted within 15 days of delivery, provided the gemstone is returned unused and in its original condition.
WORLDWIDE SHIPPING
Free standard shipping worldwide! Item will be shipped from Sri Lanka with tracking number and fully insured. Delivery time is 7 - 10 business days (Due to Covid-19 delivery might take longer). Buyers are responsible for any customs and import taxes that may apply.
RETURNS
We have a 100% money back policy in case of any dis-satisfaction. You may return it within 15 days of receipt of same in original, unused and same condition. A refund would be processed after we receive the gemstone back.
We hope you enjoy your purchase and will consider us for future purchases. Please feel free to contact us with any questions or requests. Thanks.
IMPORTANT FACTS
- All our gemstones are natural and earth-mined. Each of the stones displayed are inspected carefully and are cut and polished by professionals. This enables us to provide high quality gemstones at a wholesale price.
- Our gemstones are not lab created, have not received any chemical treatments,. We sell gemstones which are either 100% natural or treated with basic heat treatment. You can find this information under specification for each product.
- Earth-mined gem stones naturally consists of natural inclusions such as feathers, colour bands, needle like inclusions, crystals. These might be visible under a 10x lens.
- Due to fluctuations in different scales please allow ± 0.1 cts for each stone. This will not affect the final price.
- In order to give you a better look of our products, we work hard to get images from different angles. However we guarantee you that the real gemstone is prettier than the images.
Please do not hesitate to Contact us for any questions or requirement.
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WHAT ARE NATURAL BLUE SAPPHIRES?
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Natural blue sapphires are precious gemstones from the corundum family, valued for their stunning blue color ranging from light to deep royal blue. Each stone’s hue and saturation contribute to its beauty and rarity.
WHAT IS A CEYLON SAPPHIRES?
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Ceylon sapphires refer to natural sapphires mined from Sri Lanka (formerly known as Ceylon). These gemstones are celebrated for their exceptional brilliance, clarity, and lighter yet vivid blue hues.
Unlike darker sapphires from other regions, Ceylon sapphires have a luminous quality that allows light to pass beautifully through the stone, making them a favorite among collectors and fine jewelers worldwide.
WHAT IS A ROYAL BLUE SAPPHIRES?
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A Royal Blue sapphire is known for its deep, velvety blue color — rich, intense, and evenly saturated. This luxurious hue is considered the “ideal blue” for fine jewelry and is often found in high-end gemstones from Sri Lanka, Kashmir or Myanmar (Burma)
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Its regal tone symbolizes nobility, wisdom, and power — famously worn by royals, including Princess Diana’s iconic engagement ring.
WHAT ARE CORNFLOWER BLUE SAPPHIRES?
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Cornflower Blue sapphires are prized for their soft, medium-light blue color with a slight violet undertone — reminiscent of the delicate cornflower blossom. These sapphires, especially from Kashmir and Sri Lanka, are treasured for their vivid yet soft tone, often described as “pure” blue without being too dark or pale.
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Collectors value them for their gentle, romantic color balance — ideal for elegant, timeless jewelry.
WHAT ARE PALE BLUE SAPPHIRES?
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Pale Blue sapphires display a lighter, icy blue tone that feels fresh and subtle. Though less saturated, these sapphires have an airy brilliance and are often chosen for minimalist jewelry or pastel-inspired engagement rings.
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Their understated elegance makes them an affordable and graceful choice for those who prefer delicate hues over deep saturation.
WHAT ARE VIVID BLUE SAPPHIRES?
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Vivid Blue sapphires showcase the most intense and lively blue tone within the sapphire spectrum. Their color is rich, electric, and full of energy, with superior light reflection and saturation.
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Stones in this category are extremely rare, especially when combined with high clarity and size. They make stunning centerpieces for engagement rings and statement jewelry.
WHAT ARE NATURAL SAPPHIRES?
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A Natural sapphire is a gemstone formed in the Earth over millions of years without any synthetic or lab-created processes. Many natural sapphires undergo gentle heating to enhance clarity or color — a common and accepted treatment in the gem trade.
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At NashGems, we specialize in certified natural sapphires from ethical sources, ensuring each gemstone’s authenticity, traceability, and unmatched beauty.
ARE YOUR BLUE SAPPHIRES TREATED?
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We provide full disclosure on any treatments. Many of our sapphires are heat-treated, a standard industry practice to enhance color and clarity, ensuring they look their best while maintaining durability.
WHAT MAKES BLUE SAPPHIRES VALUABLE?
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Value is determined by color intensity, clarity, cut quality, carat weight, and origin. Kashmir and Burmese sapphires are particularly prized for their exceptional quality.
HOW DO I CARE FOR MY BLUE SAPPHIRE?
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Clean with warm soapy water and a soft brush. Avoid harsh chemicals and store separately to prevent scratching other jewelry. Regular gentle care will preserve the sapphire’s brilliance for years.
DO YOU PROVIDE CERTIFICATES?
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Yes! We can provide gemological certificates from reputable labs upon request, ensuring authenticity and giving you confidence in your purchase.