Ethical lab ruby jewellery ring with ruby and lab diamond accents

Lab Grown Ruby Jewellery – Ethical & Affordable UK Designs

Lab grown ruby jewellery is real ruby created using controlled scientific methods. It offers the same deep red colour, sparkle, and hardness as natural ruby – but with a lower price tag and a much smaller environmental impact. It’s becoming among the most popular choices for ethical, affordable fine jewellery in the UK.


What Are Lab Grown Rubies?

Lab grown rubies are real rubies created using controlled scientific methods. They share the same chemical composition, hardness, and appearance as natural rubies, but without the environmental or ethical issues of mining.


How Are Lab Rubies Made?

Lab grown rubies are produced through advanced methods such as:

  • Verneuil (Flame Fusion) – The oldest and most affordable technique. Produces rubies with curved growth lines.
  • Flux Growth – Slower, more natural growth resulting in high-quality stones with inclusions similar to natural rubies.
  • Czochralski Method – Creates large, clear crystals using precise heat and pulling techniques.
  • Hydrothermal Growth – Mimics natural underground conditions, resulting in rich colour and clarity.
  • In Situ Growth – An emerging technique where rubies are grown directly inside the jewellery setting. Recently pioneered in the UK by Sofie Boons.

Benefits of Lab Grown Ruby Jewellery

  • Ethical: No mining, no exploitation.
  • Affordable: Typically 30–70% cheaper than natural rubies.
  • Eco-Friendly: Lower carbon footprint and energy use.
  • Traceable Origins: Fully transparent supply chain.

Lab Grown Ruby vs Natural Ruby

Feature Lab Grown Ruby Natural Ruby
Composition Al₂O₃ + Chromium Al₂O₃ + Chromium
Hardness 9 (Mohs) 9 (Mohs)
Inclusions Microscopic or flux Natural, fingerprint-like
Price (UK) £150–£700 £500–£3000+
Origin Scientific lab Earth-mined

UK Hallmarking & Certification

All our lab grown ruby jewellery UK pieces in gold are fully hallmarked by an Assay Office, in compliance with UK law. We also provide gemstone reports and certificates where available.


Environmental Impact

Lab grown rubies typically use less water and energy than mined stones. The In Situ method is one of the most energy-efficient, with over 80% lower energy usage compared to flame fusion. Choosing lab rubies supports a cleaner jewellery industry.


Lab Ruby Jewellery Types

We offer:

  • Lab Ruby Necklaces – Classic pendants in 9ct gold
  • Lab Ruby Rings – Solitaire, halo, and diamond-accented options
  • Lab Ruby Pendants – Minimalist and bold statement styles

Solid 18K Gold Ruby Scarab Pendant

gold scarab beetle pendant

Crafted in solid 18ct yellow gold, this unique beetle pendant features ruby-set wings and full UK hallmarking. A bold design inspired by ancient symbolism, it blends craftsmanship with ethical lab-grown gems.

View our Scarab Pendant →

Contemporary Ruby & Diamond Boat Ring

lab ruby boar ring hunters fine jewellery

An Art Deco-inspired ring featuring a radiant-cut lab-grown ruby, accented with sparkling diamonds. Set in 9ct yellow and white gold with full UK assay hallmarks.

Shop the Boat Ring →

9ct Gold Ruby Pear Pendant Necklace

Ruby gold Pendant necklace & Chain 9ct Yellow Gold - Hunters Fine Jewellery

A teardrop-shaped lab ruby pendant on a solid 9ct gold adjustable chain. Lightweight and elegant – perfect as a July birthstone gift or romantic gesture.

See the Ruby Pear Pendant →

Classic Ruby Solitaire Ring in 9ct Gold

Ruby ring gold solitaire thin hunters fine jewellery shop

This timeless ring features an oval-cut lab-grown ruby in a tall prong setting. Fully UK hallmarked and crafted in solid 9ct yellow gold.

Explore the Solitaire Ruby Ring →

Lab-Grown Ruby Heart Necklace

lab ruby heart necklace showing three prong setting and silver split bail

A delicate heart-cut ruby pendant set in rhodium-plated sterling silver. Adjustable curb chain (16–18") and hypoallergenic finish make it ideal for gifting.

View the Ruby Heart Necklace →

2ct Lab Ruby Stud Earrings in Rose Gold

ruby stud earrings rose gold prong hunters fine jewellery

Elegant round-cut ruby studs set in rose gold-plated sterling silver. Featuring butterfly backs, they’re a beautiful July birthstone option or everyday staple.

See the Ruby Studs →


Pricing & Value Comparison

Lab grown ruby jewellery is an affordable option without compromising beauty or durability.

Jewellery Type Typical Lab Ruby Price Natural Ruby Equivalent
Necklace £150–£400 £500–£1200
Ring £200–£700 £800–£3000
Pendant £180–£350 £600–£1500

Caring for Lab Grown Ruby Jewellery

  • Use warm water and a mild detergent
  • Avoid ultrasonic cleaners for flux-grown rubies
  • Store separately to avoid scratching
  • For deep cleaning, visit a local UK jeweller

Conclusion

Lab grown ruby jewellery offers a responsible, beautiful alternative to mined gems. With affordable prices, ethical sourcing, and UK hallmarking, lab-created rubies are an ideal choice for everyday wear or special occasions. Whether you're shopping for a meaningful gift or your next heirloom, lab ruby jewellery blends beauty with conscience.

Ready to find yours? Shop Lab Ruby Necklaces & Rings


FAQ – Frequently Asked Questions

1. Are lab grown rubies real?

Yes. Lab grown rubies are chemically, physically, and optically identical to natural rubies.


2. Are lab rubies cheaper than natural?

Yes. Most lab grown rubies are 30–70% more affordable due to reduced extraction and handling costs.


3. Can lab grown rubies be certified?

Yes. Reputable suppliers offer certification and hallmarking for lab grown rubies.


4. Do lab rubies scratch easily?

No. Lab grown rubies score 9 on the Mohs scale – the same as natural rubies.


5. Are lab created ruby necklaces available in the UK?

Yes. We stock several pendant and necklace styles in 9ct gold featuring lab grown rubies.


6. What are the ethical benefits?

Lab grown rubies involve no mining, no forced labour, and have a lower carbon footprint compared to natural rubies.


7. Can I get a lab ruby engagement ring?

Yes. We offer both solitaire and halo ring designs featuring lab grown rubies.


8. What is the most eco-friendly ruby?

Rubies grown using the in situ method use the least energy.


9. Where can I buy lab grown ruby jewellery?

Right here at Hunters Fine Jewellery – visit our Lab Ruby Collection for a selection of beautiful pieces.


10. Are lab rubies popular in the UK?

Yes. Searches for lab ruby rings UK and ruby jewellery UK continue to grow.


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