When shopping for crystals and embellishments, it can be difficult to know the difference between a premium product and a cheaper imitation. With so many options available online, understanding rhinestone quality is essential if you want sparkle that lasts, strong durability and a professional finish.
In this guide, we'll explain exactly how to tell good rhinestones apart from poor-quality alternatives, what features to look for, and why investing in the best quality rhinestones can make such a difference to your project.

Why Rhinestone Quality Matters
Whether you're embellishing performance wear, theatre costumes, dance dresses, bridalwear, nail art, shoes or clothing, poor-quality rhinestones can quickly ruin the finished look. Low-grade stones may scratch, lose their shine, chip, fade or fall off after only a short period of use.
High-quality rhinestones, on the other hand, offer:
- Better sparkle and brilliance
- Stronger durability
- Consistent sizing and colour
- Reliable glue adhesion
- Long-lasting coatings and foil backing
A good crystal should look just as stunning months later as it did on day one.
Facets and Sparkle
The sparkle of a rhinestone comes from its facets, which is the flat surface area cut into the glass that refracts light inwards and reflects light outwards to create a sparkle. The more facets to a stone, the more light reflected, therefore the more sparkle. Swarovski and Zodiac crystals both have 16 facets cut in a distinctive star shape. Preciosa Maxima crystals have 15 facets, which alternate between thin triangle and fat triangle. Luna flatback crystals have 12 facets, which means there are 12 surfaces all at a slightly different angle reflecting the light.
Cheaper brands that are made from acrylic, plastic or resin tend to have only 8 - 12 facets, which are usually poorly cut or uneven, making them less sparkly and duller in colour.
Simply put, more facets = more sparkle!
High-quality rhinestones have:
- Sharp, clean facet cuts
- Symmetrical shaping
- Excellent light reflection
- Brilliant sparkle from every angle

Crystal/Glass vs Acrylic Rhinestones
One of the easiest ways to identify rhinestone quality is by checking the material.
High-quality rhinestones are usually made from cut glass, while cheaper stones are often made from acrylic, resin or plastic. Glass rhinestones feel heavier in the hand and produce a much brighter sparkle because the facets reflect more light.
If a rhinestone feels extremely lightweight, this is often a sign that it is plastic or resin rather than glass. Plastic stones may initially look shiny, but they tend to scratch easily, lose clarity and appear dull over time.
Brands such as Swarovski, Preciosa and Zodiac are known for producing high quality, cut glass rhinestones with excellent brilliance and durability. Luna Rhinestones is also a popular brand, favoured by costume designers for their affordability and sparkle.
- SWAROVSKI - Highest Quality Luxury, high-end finish: ££££
- PRECIOSA - Excellent Quality Premium quality, better value: £££
- ZODIAC - Very Good Quality Best balance of sparkle and price: ££
- LUNA - Good Quality Budget friendly and versatile: £
- Cheaper alternatives – Dull shine, fewer facets, colour fades over time, likely to peel off, prone to scratches: £
Check the Foil Backing
The foil backing is extremely important when assessing rhinestone quality. A premium rhinestone should have a smooth, even, durable foil backing that reflects light properly and withstands wear and washing.
Cheaper rhinestones often have:
- Thin foil backing
- Scratches or peeling
- Hips at the edges
- Discolouration
- A rough or patchy finish
Good quality stones feature a clean, smooth foil with a professional finish. The backing should also remain firmly attached to the crystal without lifting or bubbling over time.

Scratch Resistance and Durability
One of the biggest signs of premium rhinestone quality is a scratch-resistant surface.
Lower quality stones can become cloudy or marked very quickly, especially on costumes, dancewear and accessories that experience movement and friction. High-quality crystals are manufactured with durable coatings that help prevent scratching and maintain their sparkle for much longer.
This is especially important for:
- Dance costumes
- Shoes and handbags
- Nail art
- Performance wear
- Bridal accessories
If the surface scratches easily, the rhinestones will quickly lose their shine.
Consistency in Size and Colour
A major way to identify the best quality rhinestones is consistency. Premium manufacturers, such as Swarovski, Preciosa and Zodiac ensure every stone in a packet is the same size, cut and colour. Some poorer quality rhinestone brands lack consistency, resulting in noticeable differences in stones that should be identical. They can also vary slightly in size and shape, making them difficult to apply neatly. You may notice uneven rows, awkward gaps or inconsistent sparkle.
Colour consistency is equally important. High-quality rhinestones maintain rich, vibrant colour throughout the batch, whereas poor-quality stones can vary in shade or appear faded.
Sew On Stones Should Have Clean Holes
When buying sew on stones, the holes are one of the clearest indicators of rhinestone quality.
Good quality sew on stones should have:
- Neatly cut holes
- Smooth edges
- Equal spacing
- No chips or cracks around the holes
Cheaper stones often show rough edges or chipping where the holes have been drilled. This not only looks untidy but can weaken the crystal and make it more likely to break during sewing.

Strong and Long-Lasting Hotfix Glue
If you are using hotfix rhinestones, the glue quality matters just as much as the crystal itself.
A good quality hotfix rhinestone should have:
- Evenly applied glue
- Strong adhesion
- Long-lasting durability
- Reliable heat activation
Cheap hotfix stones may not bond properly to fabric, leading to crystals lifting or falling off after washing or wear. Maintaining items with hotfix rhinestones is essential for long lasting results.
Premium brands are usually tested for durability and performance on fabrics and costumes.
Rich Colours That Don't Fade
The best quality rhinestones maintain their colour and coating over time.
Low-grade stones may fade when exposed to:
- Sunlight
- Washing
- Heat
- Chemicals
- Friction
High-quality crystals are designed to retain their rich colour and sparkle even with regular wear. This is especially important for performance costumes, dancewear and stage outfits that are exposed to strong lighting.
Pearl Coatings Matter Too
Quality isn't just important for rhinestones — pearls should also be durable and well finished.
High-quality pearls have:
- Smooth but solid pearlescent coating
- Scratch resistance finish
- Consistent colour
- Smooth hole running through the centre
Poor-quality pearls may peel, scratch or lose their shine quickly.

Final Thoughts
Understanding how to tell good rhinestones apart from cheaper alternatives can save you time, money and disappointment in the long run.
When assessing rhinestone quality, always look for:
- Cut glass rather than plastic or resin
- Weighty stones
- Strong sparkle and clean facets
- Durable foil backing
- Scratch-resistant coating
- Consistent colour and sizing
- Strong hotfix glue
- Smooth sew on holes with no chipping
- Rich colours that won't fade
Investing in the best quality rhinestones ensures your designs look professional, last longer and maintain their sparkle over time.
At Crystal Parade, we pride ourselves on supplying high-quality rhinestones from trusted brands including Swarovski, Preciosa and Zodiac, helping creators achieve beautiful and long-lasting results in every project.
