Cubic Zirconia Gemstones

Cubic zirconia (CZ) is a popular and affordable stone loved among jewellers. It is a man-made synthetic crystalline substance and often used as an alternative to diamonds due to their durability, crystal clarity and sparkle. Shop our range of cubic zirconia faceted stones in a range of colours, top drilled beads and don't forget to check out our fabulous Cubic Zirconia Cullinan Diamond Replica Collection, perfect for the true gemstone addict!

About Cubic Zirconia

Cubic Zirconia is a man-made synthetic crystalline substance. They are usually used in jewellery designs as an alternative to diamonds and it's hard to distinguish between the two. It measures 8-8.5 on the Moh's hardness scale, so it's a great durable stone to use within everyday jewellery designs. You may have also heard about zircon gemstones, these should not be mistaken for cubic zirconia despite the similar name. Zircon is a real gemstone and also has a strong resemblance to diamond.

Cubic Zirconia Cullinan Diamond Replica Collection

If you're a gemstone collector, you can't leave without seeing our Cubic Zirconia Cullinan Diamond Replica Collection! Our large faceted stones are the ultimate collector's piece for gemstone lovers. It includes the famous Cullinan I teardrop diamond, known as the Great Star Of Africa - the largest polished white diamond in the world. Among this, we also have a range of other shapes within the collection. Find out more here.

Watch our Cullinan Diamond Replica Collection in action!

Jewellery Making With Cubic Zirconia

Shop our range of jewellery settings for faceted stones to get making! Cubic zirconia is great to use with our snaptite settings for quick and easy designs. Kernowcraft's top drilled cubic zirconia hearts are also a popular choice, simply glue in a peg and attach your choice of earwire or bail to create a beautiful pendant or earrings. For more information on how to use top-drilled beads, click here. Explore our beginner's jewellery making kits with step by step instructions for inspiration or check out our jewellery making tutorials on silversmithing, wire-wrapping, beading, stone setting, texturing and more.

Have a question about our gemstones? Contact our friendly team today

What Our Customers Say...

Mihaela Ciubotaru

I am very happy with my products... it is wonderful to have a reliable source of materials and gems with a fast delivery and a lot of tips on how to use the tools we buy.

Joel Martin

Great, easy to navigate website with wonderful clear photographs. I look forward to receiving my order... it's going to be like Christmas!

Lynn Carson

I bought the sand dollar charm to make a holiday bracelet. It’s really lovely, subtle and pretty detail. Perfect piece and exactly as described.

Julia Schofield

I’ve used Kernowcraft as a supplier for findings and pearls since beginning my business 8 years ago, because I know I can absolutely rely on the quality I get. The service is pretty impeccable too.

Kim Thomson

I have been using Kernowcraft since 1997 and still regularly recommend them to all my students.

Rhiannon Piper

The opal I received is absolutely amazing and just perfect. Its such a beautiful stone and I tried it with my wedding dress yesterday and its just set it off so well.

Frank Wilson

I have grown as a jewellery maker over the last year or so due to the encouragement the team have given me - they are all experienced jewellery makers or keen crafters. They have helped to guide me through my inventory, offered helpful tips and advice on all manner of silver working.

Daniel Coe

The customer service I have received from you and the help has been second to none. If only all companies were so helpful and understanding that i am a complete newbie. The retail world would be a better place.

Lydia Farrow

Just to say that I have always had the best possible results for every order - however small and all your products are of excellent quality.

April Luescher

Beautiful quality and colours - I rarely buy semi-precious stones anywhere else these days. Very helpful, superb service, speedy delivery. What more could anyone want?

I added a special request for moonstones with strong blue/green flashes and received 3 briolettes which were exactly that - some of the prettiest moonstones I’ve seen. Thank you!

Catriona

Thank you for my recent order as I'm blown away by all the lovely pieces. I don't really know what to start work on first. Thank you for supplying top quality items on a easy to use website.

Helen Bowles

I felt compelled to write to you, as I'm so impressed with your quick service! I've been a Kernowcraft customer for years and have never had anything but reliable, efficient service from you.

Lauren Jodie Piercy

Beautiful gemstones and a lot of choice. Running competitions and being interactive as well really sets them apart. Keep up the interesting content.

Dorota Todd

I just wanted to say how impressed I am with the quality of pearls in my recent order! Thank you so much for taking time and matching them into pairs, it's very appreciated. Thank you and I am definitely going to buy at your store in the future.

Frank Wilson

It is always a joy to deal with your Company and your hints and tips always help me to improve my skills and encourage my interests. Thank you for caring about us small enthusiastic silversmiths!

Gloria Williams

I just came across your online shop and my first reaction was wow! It has everything i need to carry on with my jewellery making. I've seen things that i have been looking for and couldn't find in so many other shops!

George Inglis

Great looking website, one of the best I've seen and used. Good search function, good range of products, good prices and great advice for jewellery makers of all abilities. All-in-all a great site and one I'll use again and again.

Christine Wood

Just want to say a very big thank you for your quick delivery and excellent service. The stones I ordered arrived this morning, the quality and price are second to none. I was delighted with my purchase. Thank you so much.

Sarah Tiley

Whenever I feel unsure as to where to purchase any stones or jewellery requirements I always go back to what is familiar. Thank you Kernowcraft for being true to your customers.

Denise Mountain Pike

I recently ordered a couple of replacement stones from you and I'd just like to say how happy I am with my purchase and very impressed with the friendly helpful service you gave. Thank you very much.

Catherine Warwick

Just received my order that I placed only yesterday. I wanted to say thank you! I am delighted with the choice of cabochon, setting and books. Now I have to read up on how to set it! FABULOUS SERVICE - Thank you!

Deborah Roberts-Barter

I have sent a couple of email enquiries today, which have been really quickly answered. This customer service is what made me order with you straight away!

Lenna

Hi, just a quick email to thank you for my cross and chain - I love it. What a speedy service - ordered it yesterday and wearing it tonight. Thank you very much.

Jenny Kirkwood

Love the service you get and appreciate the range of products on offer. I just used the alligator tape for the first time and found myself asking - where have you been all my life?

Vivienne Sadler

Always too many temptations, but a joy to look through. Thank you for such good service. I have to be very strict with myself when I visit your website!

Marshal

Thank you to the lady who went to a great deal of trouble to find a very small opal that fitted a bezel cup. The work is now complete and looks very nice - my wife is delighted with the result.

Hayley Meredith

I just wanted to say thank you for the amazing service from Kernowcraft. I find your website easy to navigate, products good quality and the delivery is second to none!

Jill Hammersely

I just wanted to say a massive thank you to the team, particularly the ladies that helped me yesterday. Delivery took less than 24hrs, that's amazing. The quality of both cabochons and settings are stunning.

Eve

The stones are excellent quality, and the special request I put in for dark citrines and paired malachites has been met perfectly. I am delighted with Kernowcraft, and will be back!

Jaquie

It can be difficult to order gemstones online - no such worries with Kernowcraft - you really do care about your products & clients and it shows.

Maggi Henman

I’ve just had my first order from you and I am so pleased with the fast delivery and the quality of the products. The satin cords and the findings really finished off my ceramic jewellery.

Claire

I just wanted to say a big thank you for the beautiful sapphires that arrived today. Hannah picked out just what I wanted and I’m over the moon with them.

Janice Scragg

Your website is easy to use, your products excellent, nice friendly service on the phone and delivery quick, excellent. Thank you and well done Kernowcraft. Gold star!

Helen

Just wanted to say thank you for picking such beautiful stones for my order. I'm halfway through making a ring for my daughter and the rose cut rainbow moonstones are particularly yummy. Thank you!

Claire Hall

Kernowcraft is my go to for all my gemstones! Their stones are the first ones I show when offering my clients stone choices and I can't recommend their customer service enough! This is a company that cares!

Cubic Zirconia Gemstones

'Green Tourmaline' Cubic Zirconia Cabochons, 6x4mm Oval

Assorted White Cubic Zirconia Faceted Stone Packs - Various options

Assorted Cubic Zirconia Faceted Stone Pack

White Cubic Zirconia Faceted Stones

Pastel Pink Cubic Zirconia Faceted Stones, Approx 3mm Round

Candy Pink Cubic Zirconia Faceted Stones

Magenta Glow Cubic Zirconia Faceted Stones

Garnet Coloured Cubic Zirconia Faceted Stones

Amethyst Coloured Cubic Zirconia Faceted Stones

Blue Topaz Coloured Cubic Zirconia Faceted Stones

Sapphire Coloured Cubic Zirconia Faceted Stones

Tanzanite Coloured Cubic Zirconia Faceted Stones

Emerald Coloured Cubic Zirconia Faceted Stones

Black Cubic Zirconia Faceted Stones

Faceted Star Snaptite Earring Kit

Cubic Zirconia Cullinan Diamond Replica Collection

About Cubic Zirconia

Cubic Zirconia Cullinan Diamond Replica Collection

Watch our Cullinan Diamond Replica Collection in action!

Jewellery Making With Cubic Zirconia

What Our Customers Say...

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