Shop Opal Necklace
There’s nothing quite like the magic of an opal necklace. With its ever-changing hues and luminous fire, opal jewellery feels like you're wearing a piece of the sky. At The Karat Store, each necklace is handcrafted in 100% solid 14K & 18K gold and features ethically sourced, high-quality opals that shimmer with unique beauty.
Our fine jewellery is made to last, certified for authenticity, and shipped anywhere in the U.K. Whether you’re gifting someone special or treating yourself, these handcrafted opal necklaces offer elegance, meaning, and undeniable charm in every piece.
14K Solid Gold Opal Pendant Necklace
18k Solid Gold Opal Pendant Necklace
History, Types, Cultural Significance Of Opal Necklace
Opals have been treasured for centuries across cultures—from the ancient Romans who saw them as symbols of hope and purity, to modern designers who love their bold, dreamy colours. Known for their “play-of-colour,” opals display flashes of rainbow tones that shift with every movement. It’s this living, ever-changing quality that makes opal necklaces so captivating.
At The Karat Store, our opal necklace collection brings together timeless style and modern design. Explore elegant solitaire pendants, celestial motifs, bezel-set pieces, dainty layering chains, and birthstone necklaces—all designed in 14K & 18k yellow, white, or rose gold. These pieces are meant to be worn close to the heart and layered effortlessly with other jewellery.
Opal jewellery holds special meaning in UK culture. Often seen as a symbol of creativity, transformation, and individuality, opal necklaces make beautiful gifts for birthdays (especially October), anniversaries, or moments of personal growth. Their soft yet striking glow makes them ideal for both casual and dressy occasions.
Each necklace is handcrafted with love, inspected for quality, and carefully packaged to arrive in perfect condition anywhere in the U.K. With certified stones and solid gold settings, our opal necklaces bring timeless elegance to your everyday life.
Quality of Material Used
We use only 100% solid 14K & 18k gold—not plated, not filled—so your necklace stays radiant for years to come. Solid gold is naturally hypoallergenic, making it safe and comfortable for all-day wear.
Our opals are ethically sourced and selected for their vibrant colour play, clarity, and smooth polish. Every stone is unique, just like the person who wears it.
Certifications Provided
Every opal necklace comes with a Gemological Lab Certificate verifying the authenticity and quality of the gemstone.
You'll also receive:
A gold purity stamp on every necklace
A detailed invoice with complete order information
Full transparency and confidence in your purchase
Craftsmanship
Each necklace is expertly handcrafted by skilled artisans who pay close attention to every detail. From choosing the perfect opal to setting it securely and polishing the final piece, we make sure every necklace meets our high standards.
Our process includes multiple quality checks before your piece is securely packaged and shipped, ensuring it arrives just as beautiful as it left our hands.
Frequently Asked Questions
1. How long does delivery take?
It takes 12 to 22 days to reach your U.K. address.
2. Is the gold real?
Yes, we use 100% solid 14K & 18k gold—never plated or gold-filled.
3. Can I return my necklace?
Returns are accepted only for damaged items or if the wrong product is received.
4. Do you offer free shipping within the UK?
Yes! We provide free shipping across the UK.
5. Will I get tracking for my order?
Absolutely. You’ll receive tracking information as soon as your order ships.
6. How can I contact customer service?
Reach us at contact@thekaratstore.uk anytime for support or questions.
7. Does the necklace come with certification?
Yes, you’ll receive a Gemological Lab Certificate with your opal necklace.
8. Can I request a custom opal necklace?
Yes! We accept custom orders. Email us your idea and we’ll make it happen.
9. Is the jewellery hypoallergenic?
Yes, our solid 14K & 18K gold is nickel-free and hypoallergenic.
10. Is your packaging safe for jewelry?
Yes, we use secure, tamper-proof packaging for safe delivery and gifting.