PHOTOS ARE OF ACTUAL PRODUCT FOR SALE
Blue Opal Oval Cabochons 52x28x8mm
Blue Opal Oval Cabochons 52x28x8mm
Shipping Policy
Flat 5 usd shipping worldwide (add unlimited stones). We now offer DDP(Duty Paid) shipping to the USA. Ensuring zero extra tariffs. NO surprise charges on delivery.
Processing Time:
All orders are processed within 1-3 business days approx. Orders are not shipped or delivered on weekends or holidays. If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in the shipment of your order, we will contact you via email.
Shipping Rates & Delivery Estimates:
Shipping charges for your order will be calculated and displayed at checkout. Delivery times vary based on the shipping method chosen and the destination.
Standard Shipping: 10 to 14 business days approx (postals, xpressbees)
Express Shipping: 5 to 9 business days approx
Please note that delivery delays can occasionally occur, especially during peak seasons.
PRICE is flat 5 USD for regular shipping (add as many stones as you want in the order)
PRICE is flat 25 USD (express)
Regular Shipping ( 10 to 14 working days approx, Fully Trackable)
Tracking number provided
Express Shipping ( 5 to 9 working days approx., Fully Trackable) Tracking number provided
Shipment Confirmation & Order Tracking:
You will receive a Shipment Confirmation email once your order has shipped, containing your tracking number(s). The tracking number will be active within 24 hours.
Customs, Duties, and Taxes:
Cabochons4sale is not responsible for any customs and taxes applied to your order. All fees imposed during or after shipping are the responsibility of the customer (tariffs, taxes, etc.).
International Shipping Policy:
We currently ship to most of the countries. If your country is not listed at checkout, please contact us to discuss possible shipping options
Size & Weight
- All gemstones are measured in millimeters (mm).
- Dimensions are listed as length × width × depth, except for round stones which are measured as diameter × depth.
- Always choose gemstones by size, not by weight!
- Different gem varieties have different densities, so carat weight isn’t a reliable indicator of size.
- Note: 1 ct = 0.2 g
| Treatment | Description |
|---|---|
| Natural | This gemstone has zero treatments—no heat, no irradiation, no filling, no stabilisation. It’s simply mined, cut, and polished. |
| Heated | Heating enhances or develops colour and clarity, commonly seen in Sapphire, Ruby, Tanzanite, Topaz, and Zircon. |
| Dyed | This process adds colouring agents to create a richer, more even colour. Traditionally associated with Agate and still used today for certain Onyx and Agate stones. |
| Irradiated | Radiation treatment modifies light absorption, transforming clear stones like Topaz into blue varieties. |
| Coated | A thin metallic film is added to produce the iridescent look found in Mystic or Azotic quartz. |
| Smoked | Foil-wrapping and gentle heating allow smoke to enter the opal, darkening its body colour and boosting play-of-colour. Common in some Ethiopian Black Opals. |
| Stabilised | Resin or polymer is infused into porous gems to improve hardness, density, and colour—essential for fragile stones like Turquoise. |
| Cultured | Human-assisted pearls grown in freshwater or saltwater molluscs. They grow faster and are more reliable, which keeps them affordable. |
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0% Tariff
Zero Tariffs, & Zero Surprises.
Free Drilling
Free Drilling, No Extra Cost. Click to see chart.
Stone Same As Picture
What You See Is Exactly What You Get.
True Details
Real Stones. Real Trust.
Worldwide Shipping
Fast Shipping with Tracking
This is a Blue Opal gemstone. The Product is a natural , Oval, Opaque. Blue Opal gemstone in Blue color with the size of 52x28x8mm. Clarity of this Blue Opal Piece is Opaque. The Product is available exactly same shown in the picture: 1 piece Oval Cabochons Blue Opal certified for the price listed above.
1. What is Blue Opal gemstone?
Blue Opal is an attractive variety of opal known for its soft to vivid blue coloration and distinctive natural appearance. Depending on the material, it can range from pale blue and sky blue to deeper blue shades.
2. Is Blue Opal a natural gemstone?
Natural Blue Opal forms through geological processes and can display unique variations in color, pattern, translucency, and texture. These natural differences make individual stones visually distinctive.
3. What makes Blue Opal special?
Blue Opal is especially appreciated for its calming blue color, subtle patterns, and smooth appearance. Some pieces may have cloudy, translucent, or matrix-like characteristics that add additional visual interest.
4. Is Blue Opal good for jewelry making?
Yes, Blue Opal is a popular choice for jewelry designs such as pendants, earrings, rings, bracelets, and statement pieces. Its blue tones can complement both precious metals and other colorful gemstones.
5. What types of jewelry can be made with Blue Opal?
Blue Opal can be used in rings, necklaces, pendants, earrings, bracelets, and custom jewelry. The shape and size of the stone can be selected according to the setting and style of the finished piece.
6. How do I choose a high-quality Blue Opal?
Look for an attractive blue color, appealing natural pattern, smooth polish, good cutting, and suitable dimensions. When choosing online, clear photographs and accurate stone measurements are also important.
7. Does Blue Opal have natural color variations?
Yes, Blue Opal can show variations ranging from very light blue to medium and deeper blue tones. Individual pieces may also differ in translucency, pattern, matrix, and overall color distribution.
8. Can Blue Opal be used for custom jewelry designs?
Absolutely. Loose Blue Opal allows designers to select a particular shape, size, color, and pattern that suits their setting. It is an appealing option for handmade, artistic, and personalized jewelry.
9. How should Blue Opal be cleaned and cared for?
Clean Blue Opal gently with a soft cloth and mild soapy water when suitable, then dry it carefully. Avoid harsh chemicals, abrasive cleaners, prolonged soaking, and sudden temperature changes to help protect the stone.
10. Where can I buy Blue Opal for jewelry making?
You can purchase loose Blue Opal from specialized gemstone suppliers such as Cabochons4sale, where jewelry makers and collectors can explore individually selected stones in different shapes, sizes, colors, and finishes.
Flat 5 usd shipping worldwide (add unlimited stones). We now offer DDP(Duty Paid) shipping to the USA. Ensuring zero extra tariffs. NO surprise charges on delivery.
Processing Time:
All orders are processed within 1-3 business days approx. Orders are not shipped or delivered on weekends or holidays. If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in the shipment of your order, we will contact you via email.
Shipping Rates & Delivery Estimates:
Shipping charges for your order will be calculated and displayed at checkout. Delivery times vary based on the shipping method chosen and the destination.
Standard Shipping: 10 to 14 business days approx (postals, xpressbees)
Express Shipping: 5 to 9 business days approx
Please note that delivery delays can occasionally occur, especially during peak seasons.
PRICE is flat 5 USD for regular shipping (add as many stones as you want in the order)
PRICE is flat 25 USD (express)
Regular Shipping ( 10 to 14 working days approx, Fully Trackable)
Tracking number provided
Express Shipping ( 5 to 9 working days approx., Fully Trackable) Tracking number provided
Shipment Confirmation & Order Tracking:
You will receive a Shipment Confirmation email once your order has shipped, containing your tracking number(s). The tracking number will be active within 24 hours.
Customs, Duties, and Taxes:
Cabochons4sale is not responsible for any customs and taxes applied to your order. All fees imposed during or after shipping are the responsibility of the customer (tariffs, taxes, etc.).
International Shipping Policy:
We currently ship to most of the countries. If your country is not listed at checkout, please contact us to discuss possible shipping options
Let customers speak for us
OVER 26 YEARS IN BUSINESS
THE EXCELLENCE IS IN OUR CUTTING
From timeless cabochons to brilliant cuts, we’ve dedicated decades to mastering the art of gemstone craftsmanship — guided by integrity, precision, and a deep love for the natural world.
