Swarovski Zirconia

Swarovski Zirconia are premium lead-free cubic zirconia (CZ) stones precision-cut by Swarovski in Austria, engineered as a diamond simulant with refractive properties and visual brilliance closely approaching those of natural diamond. The range covers Swarovski's full cut and size selection for professional jewellery making, settings work and bespoke fine jewellery design. Available in retail and wholesale quantities with no minimum order, ideal for prong-set, bezel-set and channel-set jewellery work, bridal and occasion pieces, jewellery repairs and high-end custom design.

Bluestreak Crystals: Authorised Swarovski Distribution Partner

Bluestreak Crystals is an official Authorised Swarovski Distribution Partner, one of a very small number of approved suppliers worldwide permitted to sell the complete genuine Swarovski range. Every Swarovski Zirconia stone is 100% authentic, sourced directly from Swarovski Wattens, Austria, quality-assured and supplied with the consistency expected from the world's leading precision crystal manufacturer.

What Is Swarovski Zirconia?

Swarovski Zirconia is a synthesised crystalline material made from zirconium dioxide, engineered by Swarovski as a diamond simulant with refractive properties and visual brilliance closely approaching those of natural diamond. Rated 8 to 8.5 on the Mohs hardness scale, it offers significantly greater durability than glass-cut crystal, making it suitable for fine jewellery applications and everyday wear. Swarovski's proprietary cutting process maximises the optical properties unique to CZ, delivering a consistency of fire and scintillation that generic cubic zirconia cannot match. This makes Swarovski Zirconia the established premium choice for fine jewellery, engagement rings, bridal pieces and high-end custom design where exceptional precision and consistency are required.

Cuts, Sizes and Colours Available

Swarovski Zirconia is available in a range of precision cuts including round, oval, pear, baguette, princess, marquise, cushion and emerald, across multiple sizes for centre stones, accent stones and pavé work. Each product listing includes the cut name, size in millimetres and colour for easy selection. For coordinated designs, pair Swarovski Zirconia with Swarovski crystal beads and browse our full range of jewellery settings for compatible prong, bezel and channel options.

What Is Swarovski Zirconia Used For?

Professional jewellers and designers use Swarovski Zirconia wherever a precise, durable, diamond-alternative stone is required. Its hardness and cutting precision make it suitable for fine jewellery applications where glass crystal would not provide sufficient durability or presence.

Prong, bezel and channel settings for rings, earrings and necklaces
Engagement rings, wedding bands and bridal jewellery
Bespoke and handmade fine jewellery
Jewellery repairs and stone replacements
High-end custom and couture designs
Pavé and halo setting work

For step-by-step tutorials and jewellery making guides, visit the Bluestreak Craft Studio.

Why Buy Swarovski Zirconia from Bluestreak?

Authorised distributor — guaranteed genuine Swarovski Zirconia sourced directly from Wattens, Austria
Complete cut range — round, oval, pear, baguette, princess, marquise, cushion and emerald cuts across multiple sizes
Fast dispatch — majority of orders shipped same or next working day, with express options to the USA in 2 to 5 days
Retail and wholesale packs — no minimum order, suited to bespoke jewellers, repair work and production runs alike
Worldwide shipping — reliable international delivery with tracked options
Full Swarovski range available — browse the complete Swarovski crystals collection alongside Zirconia for coordinated designs
Trade pricing available — apply for a trade discount for tiered pricing on bulk and repeat orders
Other CZ brands in stock — Preciosa Cubic Zirconia (Czech-made) also available across the precision CZ range

Browse the full Swarovski Zirconia range to start ordering. For pricing enquiries or production-quantity discussions, contact our team at hello@bluestreakcrystals.com.

Frequently Asked Questions

What is Swarovski Zirconia? ▾

Swarovski Zirconia is Swarovski's premium range of precision-cut Cubic Zirconia (CZ) stones, manufactured in Wattens, Austria. CZ is a synthesised zirconium dioxide diamond simulant with refractive properties closely approaching natural diamond and Mohs hardness of 8 to 8.5, making it significantly more durable than glass crystal. Swarovski Zirconia is widely used in fine jewellery, engagement rings, bridal pieces and high-end custom design.

Is Swarovski Zirconia the same as a real diamond? ▾

No. Swarovski Zirconia is a man-made diamond simulant, not a diamond. Real diamonds are crystalline carbon formed in the earth's mantle, while Cubic Zirconia is zirconium dioxide synthesised in a laboratory. Swarovski Zirconia is widely used as a diamond alternative because it shares many visual qualities with diamond at a fraction of the cost, but it can be distinguished from diamond by a professional jeweller using thermal and optical testing.

What's the difference between Swarovski Zirconia and Swarovski crystal? ▾

Swarovski Zirconia is made from zirconium dioxide (Cubic Zirconia), with a Mohs hardness of 8 to 8.5 and a refractive index of approximately 2.15 to 2.18. Swarovski crystal (used in flatback rhinestones, beads and pendants) is precision-cut lead-free glass with a Mohs hardness around 5.5 and refractive index around 1.5. Zirconia is significantly harder and more diamond-like in brilliance, designed for set-stone fine jewellery. Swarovski crystal is designed for surface embellishment, beaded designs and pendants where durability requirements are different.

What cuts of Swarovski Zirconia are available? ▾

Swarovski Zirconia is available in a comprehensive range of precision cuts including round (the classic faceted profile), oval (rounded elongated), pear (teardrop), baguette (elongated rectangular), princess (square with pointed corners), marquise (elongated pointed-end oval), cushion (square with softened edges) and emerald (elongated rectangular with stepped facets). Each cut is engineered by Swarovski using proprietary cutting technology to maximise brilliance and light return.

What size Swarovski Zirconia do I need for a ring? ▾

Common centre stone sizes for engagement rings are 4mm (approximately 0.25 carat equivalent), 5mm (0.5 carat equivalent), 6mm (0.75 carat equivalent), 7mm (1 carat equivalent) and 8mm (1.5 carat equivalent) in round cut. For surrounding accent stones (halo and pavé settings), 1mm to 2mm round CZ stones are widely used. Larger statement rings use 9mm and above. Sizes for other cuts (oval, pear, marquise) are measured along the longest dimension.

How do I set Swarovski Zirconia in a metal setting? ▾

Swarovski Zirconia stones are designed for standard jewellery setting techniques including prong settings, bezel settings, channel settings and pavé. The pointed back of each cut sits in the setting cavity, with the faceted crown exposed. Use a prong-closing tool, bezel pusher or channel-setting tools sized to match the stone diameter. Swarovski Zirconia's high hardness (8 to 8.5 Mohs) means it withstands heat and pressure during setting without cracking or chipping when handled correctly. Browse our jewellery findings collection for compatible settings.

Is Swarovski Zirconia suitable for engagement rings? ▾

Yes. Swarovski Zirconia is widely used in engagement rings and wedding bands as a precision-cut diamond alternative. Its Mohs hardness of 8 to 8.5 makes it durable enough for everyday wear over many years, and Swarovski's proprietary cutting maximises diamond-like brilliance. CZ engagement rings are popular as standalone pieces, as travel rings, as placeholder rings during longer relationships, and for buyers who prefer the appearance of diamond without the price.

How quickly can I receive Swarovski Zirconia? ▾

The majority of orders dispatch same or next working day from our warehouse. UK orders typically arrive within 1-2 working days; USA orders within 2 to 5 days via express shipping.