Natural Purple Star Sapphire 1.70 Carats – Untreated Oval Cabochon Ceylon
Low stock - only 1 items left
$1,200.00 AUD
Unit price perEstimated delivery between November 19 and November 21.
Need it sooner? Message us via Live Help before purchase and we’ll do our best to assist with the fastest suitable delivery option.
Need Help Before You Purchase?
Message us via Live Help for gemstone advice, extra photos, videos, and help choosing the right stone for your jewelry design.
Quick, friendly support before purchase.Sourced
Only
Gem Trade Heritage
Since 2014
Shipping
Natural Purple Star Sapphire for a Personal Jewelry Piece
Explore a different expression of sapphire with this 1.70 carat natural purple star sapphire from Ceylon, Sri Lanka. Its oval cabochon cut has a smooth, domed surface, offering a distinctive look for a custom ring, pendant, or gemstone collection.
Measuring approximately 6.20 × 5.22 × 4.70 mm, this untreated loose purple star sapphire brings together purple color and the visual interest of a star gemstone. It is a thoughtful choice for jewelry lovers who enjoy natural gems with individual character.
Gemstone Specifications
- Gemstone: Natural star sapphire
- Color: Purple
- Origin: Ceylon, Sri Lanka
- Weight: 1.70 carats
- Shape and cut: Oval cabochon
- Dimensions: Approximately 6.20 × 5.22 × 4.70 mm
- Listed clarity: Eye clean
- Treatments: None — unheated and untreated
- Documentation: Gemstone Authenticity Confirmation included
- Item supplied: One loose gemstone
- Dispatch location: Australia
- Shipping: Free, insured worldwide shipping
A Smooth Cabochon with a Star Effect
This sapphire has been cut and polished into an oval cabochon, giving it a curved surface rather than flat facets. Its star appearance is lighting-dependent, so it may look different under a focused light compared with soft, diffuse lighting.
Before choosing your gemstone, please ask us for a video showing the star as the stone or light moves. This will help you assess the star’s visibility, position, and definition for yourself.
The supplied clarity description is eye clean. This describes its appearance to the unaided eye; it does not establish transparency or mean the stone is free of microscopic inclusions. Please review close-up images alongside the star video.
What Could You Create with This Purple Star Sapphire?
The domed oval shape lends itself to jewelry that highlights the gemstone’s surface. Yellow gold can offer a warm contrast to purple, while white gold or platinum provides a cooler frame.
- A custom star sapphire ring: Choose a setting that leaves the dome visible so the star can be appreciated.
- A bezel-set pendant: Frame the oval cabochon with a smooth metal border for an understated design.
- A personal promise or engagement ring: Discuss a protective setting and its suitability for your intended wear with your jeweler.
- A vintage-inspired piece: Pair the cabochon with a decorative band or carefully selected accent stones.
- A gemstone collection: Add an untreated purple Ceylon star sapphire to your selection of natural gemstones.
Ask your jeweler to confirm the stone’s orientation before setting so the star can be presented effectively. A cabochon-compatible mount is needed; a setting intended for a faceted oval may not fit the dome and base correctly. Check all three measurements, including the 4.70 mm height.
Australian-Based Gem Merchant Since 2014
Sapphire Pal is an Australian-based gem merchant established in 2014, backed by over 60 years of family heritage in the natural gemstone trade. Our direct sourcing network includes our own mining operations and relationships with gemstone dealers.
We help jewelry makers, jewelry lovers, and gem collectors choose earth-sourced loose gemstones for meaningful projects. Learn more about Sapphire Pal and our gemstone heritage.
Authenticity Confirmation and Worldwide Shipping
Your purple star sapphire includes a Gemstone Authenticity Confirmation from Sapphire Pal. This is separate from an independent gemological laboratory report.
Enjoy free, fast, insured worldwide shipping, with your gemstone securely packaged and dispatched from Australia. Delivery times vary by destination, carrier, and customs processing. Any applicable import duties or taxes are separate from free shipping.
Helpful Guidance Before You Choose
Explore our natural sapphire and colored gemstone buying guide or begin with our first-time gemstone buyer guide.
Visit our Gemstone Education Center for further reading, or contact Sapphire Pal to request additional images or a video of this purple star sapphire.
Please note: Color may vary slightly across screens and lighting conditions. The visibility and appearance of the star depend on the light source and viewing angle. Dimensions and weight are measured carefully; minor variations are normal for natural gemstones. Photos and videos may be enlarged to show detail, so refer to the measurements for actual size. This listing is for one loose sapphire only; settings, chains, and additional gemstones are not included. Your jeweler should confirm suitability for your intended design before setting.
Shipping and Returns
All Orders are processed within 1-2 Business days. Orders are not shipped or delivered on weekends or holidays
We have a 7-day return policy, which means contact us within 7 days of delivery and items must receive back to us within 30 days of delivery.
For more information please visit our policy section.
Import Taxes
Import Taxes & Duties
Orders shipped outside Australia may be subject to local import taxes, VAT/GST, or customs duties. These fees are determined by the destination country’s customs policies and are not included in the price displayed on our website.
- Australia: No additional fees for domestic orders.
- United States / United Kingdom / EU: Duties and import taxes may apply depending on value and category.
- Canada & Asia: May incur customs charges or local VAT/GST.
We ship all parcels with full insurance and required customs documentation for a smooth delivery experience.
✨ Need help?
For special arrangements, pre-paid tax support, or questions about your country's import regulations,
please contact us here. We're happy to assist with accurate information and a custom shipping solution.
To learn more about taxes and customs for your country, please visit our
Import Taxes & Duties page.
Lay‑by Plan
Lay‑by Payment Plan
We offer flexible lay‑by options to make owning your perfect gemstone easier. Secure your chosen gem today and pay it off over time.
- Deposit: 20% minimum upfront to reserve the stone.
- Payment Term: Up to 60 days (negotiable).
- Balance: Pay in full before shipment.
- No interest or hidden fees.
Once your lay‑by plan is confirmed, we’ll temporarily reserve the item and hold it securely until fully paid.
💬 Want to customize your plan?
For special payment arrangements, longer terms, or tailored schedules,
please contact us here. We’re happy to negotiate flexible options that suit your needs.
You can find full details on our
Lay‑by Terms page, or contact us for special arrangements.
Gemstone Buyer Help
Common Questions About This Gemstone
Helpful answers before choosing this sapphire for jewelry, collection, or a custom design.
Is this gemstone natural?
Yes. This gemstone is listed as an earth-sourced natural sapphire. Sapphire Pal does not market lab-grown or synthetic gemstones as natural stones. Please review each product page for its specific origin, treatment, certification, and authenticity details before purchase.
Where is this gemstone from?
This gemstone is listed with an origin of Ceylon. Sapphire Pal is an Australian-based gem merchant established in 2014, with direct sourcing connections and over 60 years of family heritage in the natural gemstone trade.
Is this gemstone treated?
This gemstone is listed with the treatment detail: None.
What are the main details of this gemstone?
This gemstone is listed with the following details: 1-2 , Cabochon and Oval , Eye Clean clarity.
Can this gemstone be used in jewelry?
This sapphire can be considered for a range of jewelry designs, depending on its size, shape, hardness, setting style, and how often the piece will be worn. Its cabochon and oval shape may suit rings, pendants, earrings, necklaces, bracelets, brooches, collector pieces, or bespoke custom jewelry designs. For engagement rings, wedding rings, promise rings, or everyday-wear jewelry, we recommend discussing the setting style first so the gemstone can be protected properly.
Do you ship from Australia?
Yes. Sapphire Pal dispatches orders from Australia and offers free, secure worldwide insured shipping, making it easy for international clients to purchase natural gemstones with confidence. Most orders are carefully packed and shipped with tracking for a safe delivery experience.
For international orders, any local customs duties, VAT, import taxes, or government charges are determined by your country and may apply on arrival. These charges are separate from Sapphire Pal and are the buyer’s responsibility where applicable.
If you have any concerns or questions about possible import taxes, customs charges, or additional delivery-related costs, please contact us before purchase. We are happy to guide you and discuss the best possible arrangement for your order.
Can I request more photos or videos?
Yes. You can contact Sapphire Pal before purchase to request additional daylight videos, hand videos, side/profile views, or comparison photos. This is especially helpful when choosing loose gemstones for engagement rings, promise rings, pendants, bespoke jewelry, fine jewelry, or gem collector pieces.
Can you help make this into jewelry?
Yes. Sapphire Pal can assist with simple bespoke jewelry guidance. You can purchase the loose gemstone first, then discuss ring, pendant, earrings, necklace, bracelet, or other custom jewelry design options with us.
Is authenticity confirmation included?
Yes. Sapphire Pal includes gemstone authenticity confirmation. A GSL Australia lab test report may also be available upon request, depending on the gemstone and customer requirements.
$1,200.00 AUD
Unit price perLet customers speak for us
Sapphire Pal
Shop our selection of ethically sourced gemstones, each one a unique treasure from the earth. Elevate your jewelry with responsibly mined beauty today.
Gemstone Education Center: Learn Before You Buy
Discover expert insights on natural sapphires and other ethically sourced gemstones. From buying guides to care tips, empower your purchase with knowledge.
Learn. Choose. Shine – The Smarter Way to Shop Gemstones.

