Swiss Blue Topaz Emerald Cut 10.05 Carats: Bright Blue Loose Gemstone from Africa
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Product Description
This Swiss blue topaz from Africa is a classic emerald cut gemstone weighing 10.05 carats. It has a bright, vivid blue color, loupe clean clarity and clean mirror-like step facets. At over 10 carats it makes a bold centerpiece for fine jewelry, and it suits collectors and designers in the USA and worldwide. Browse more in our natural topaz collection.
Swiss Blue Topaz Specifications
| Gemstone | Natural Topaz (Swiss Blue) |
| Carat Weight | 10.05 Carats |
| Dimensions | 13.52 × 10.45 × 8.41 mm |
| Shape / Cut | Emerald Cut |
| Color | Swiss Blue |
| Clarity | Loupe Clean |
| Treatment | Color-enhanced (standard for Swiss blue topaz) |
| Origin | Africa |
| Form | Loose Gemstone |
Wondering how 13.52 mm will look in a setting? See our guide on carat vs millimeters.
Advantages of This 10.05 Carat Swiss Blue Topaz
Brilliant Emerald Cut
The emerald cut emphasizes clarity and creates clean, mirror-like reflections that show the stone's depth.
Vibrant Swiss Blue Color
Swiss blue topaz is known for its bright sky-blue hue, which is popular for statement jewelry and is stable under normal wear.
Excellent Durability
Topaz has a Mohs hardness of 8, so it suits daily wear when properly set. Because topaz can chip if struck hard on its cleavage plane, a protective setting is recommended.
Affordable Luxury
It gives a blue gemstone look similar to blue sapphire or aquamarine at a more accessible price.
Large Size
At over 10 carats, this is a substantial stone for rings, pendants and collector pieces.
Versatile Design Appeal
It pairs well with white gold, platinum and yellow gold settings.
Swiss Blue Topaz Jewelry Uses
High-End Jewelry Designs
The large size and emerald cut suit luxury rings, pendants, bracelets and earrings as a bold centerpiece. Browse our handmade jewelry for ideas, or contact our team about a custom design.
Engagement and Statement Jewelry
Swiss blue topaz is a colorful alternative to sapphire or diamond for unique engagement rings and anniversary gifts. A bezel or halo setting is a good choice for protecting the corners.
Collector's Gemstone
Large, clean stones over 10 carats appeal to collectors who want an impressive natural gemstone.
Fashion Jewelry
The vivid blue works well in modern luxury fashion accessories.
Topaz: A November Birthstone
Topaz is one of the two November birthstones, which makes this stone a meaningful gift. Read our November birthstone gift guide for citrine and topaz, or see our topaz lots if you need several stones.
Spiritual and Metaphysical Use
Swiss blue topaz is traditionally believed to support clarity of thought, communication and emotional balance. It is often used in meditation for its calming blue color. (Folklore-based; not a medical claim.)
About Onestep Gems
Onestep Gems is a gemstone supplier based in Peshawar, Pakistan, with a UK-registered entity. We offer carefully selected natural gemstones for collectors and jewelry designers in the USA and worldwide. Learn more about us or browse all our loose gemstones.
Swiss Blue Topaz FAQs
Is this Swiss Blue Topaz natural?
Yes. It is a natural topaz from Africa. Like virtually all Swiss blue topaz on the market, its blue color is the result of standard color enhancement.
Is 10.05 carats considered large?
Yes. At 13.52 × 10.45 mm it is a substantial, statement-worthy size.
Is Swiss Blue Topaz durable for rings?
Yes. With a Mohs hardness of 8, it suits rings and everyday jewelry when properly set.
What makes the emerald cut special?
The emerald cut is a step cut that emphasizes clarity and gives a sophisticated, elongated look with mirror-like reflections.
Is Swiss Blue Topaz good for engagement rings?
Yes. It is a popular, colorful alternative to diamond or sapphire. Choose a protective setting for daily wear.
What is the difference between Swiss blue, sky blue and London blue topaz?
Sky blue is the lightest, Swiss blue is a brighter and more saturated medium blue, and London blue is the deepest. This stone is Swiss blue.
Does Onestep Gems ship to the USA?
Yes. We ship worldwide, including to the USA. See our shipping policy and refund policy.
Can I ask questions before buying?
Yes. Reach us through the contact page or at info@onestepgems.com.
Buy Swiss Blue Topaz Online
Add a large, bright blue gemstone to your collection or your next custom piece. This Swiss blue topaz, emerald cut, 10.05 carats, is available now from Onestep Gems. Shop more in our topaz collection.
Shipping
Most of the time we are use FedEx Express for our worldwide shipments. it may take 8 to 10 days to deliver for international shipments. Once you placed an order on our website we will provide you the tracking number of the parcel which you can track it. We also have another option of Global Shipping which is normally taking around a month to deliver the parcel. Another option for international shipments is ThaiPost.
Refund and Returns
We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.
Customer will pay for returning an item(s).
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at info@onestepgems.com. Please note that returns will need to be sent to the following address: Office # 05, Nasrullah Building Shah Qabool, Namak Mandi, Peshawar 25000, Pakistan
If your return is accepted, we’ll send you instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at info@onestepgems.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exchanges
We do offer exchanging of items, once you return an item and we received it, then we can discuss exchange with another item. Upon agreeing with exchange we can adjust the price for the item we are going to exchange.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 5 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at info@onestepgems.com
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