Jewellery Setting Services for Diamonds & Gemstones
Professional diamond and gemstone setting services for rings, earrings, pendants and bespoke jewellery commissions in London. Free consultations and UK postal service available.
65+ Years Experience
London Jewellery Workshop
Gemstone Selection
Jewellery Stone SettingWe are experts in all types of jewellery diamond setting and gemstone setting services. Over the years, with the experience we have acquired, we have managed to repair rings with diamond setting, mill grains designs with intricate setting, and repair jewellery with invisible setting.
At Diamond Setting London, we are expert diamond and gemstone setters, stone setting specialists, and diamond resetting professionals. If you have a jewellery item with an intricate setting, this is not a problem for us. We carry out all the different types of stone setting in our workshop in London.
For example, if you have sourced your diamond or precious gems somewhere else and you would like it set into a jewellery piece, a platinum ring, a ring or earring, enlisting a highly skilled emerald setter, then we would be delighted to help and provide our London diamond setting services and precious gemstone setting.
We are glad to say that we are able to set any stones, and we perform all diamond and gem setting services in our specialist London workshop. We specialise in jewellery stone setting for rings, earrings, pendants and bracelets. For diamonds set into watch bezels, dials and luxury timepieces, please visit our dedicated watch diamond setting service. At Diamond Setting London Repairs and Restoration, we love perfection: "The success of production depends on the attention paid to detail."
Our Workshop
Diamond & Gemstone Setting in Our Jewellery Workshop
Our London workshop is equipped with state-of-the-art tools and magnification equipment to handle every type of stone setting, from simple claw settings to complex invisible settings and antique restoration work.
Every piece receives individual attention from our master setters, who combine traditional hand-setting techniques with modern precision tools to achieve flawless results.
From initial layout and marking to final polishing, we ensure every stone is positioned for maximum brilliance and security.
Setting on Jewellery
Loose Diamond Setting for Jewellery
Our service will set your loose diamond into your ring, necklace, bracelet or other jewellery item, starting from £25 per diamond.
The setting cost also depends on:
- The type of the stone to be set
- The types of setting
- The position of the stone or a center stone
- The size of your diamond or gemstones
Techniques
Jewellery Diamond Setting Techniques
We specialize in all diamond setting techniques including:
- Pavé setting - Small diamonds set closely together for maximum sparkle
- Micro pavé setting - Ultra-precise setting of very small diamonds
- Channel setting - Diamonds secured between two metal walls
- Claw setting - Traditional prong setting for maximum light exposure
- Prong setting - Secure setting with metal claws
- Bezel setting - Diamond surrounded by metal rim for protection
- Tiffany setting - Classic six-prong solitaire setting
- Gypsy setting - Stone set flush with metal surface
- Rub over setting - Metal edge rubbed over stone edge
- Halo setting - Centre stone surrounded by smaller diamonds
- Invisible setting - No visible metal between stones
- Tension setting - Diamond held by pressure of metal band
We also specialise in tennis bracelet restoration and stone setting, ensuring every stone in the continuous line is secure and perfectly aligned.
Pavé Setting - Precision micro-pavé work on gold
Grain Setting - Traditional grain/bead setting technique
Engagement Rings
Engagement Ring, Halo & Diamond Resetting
We specialize in engagement ring settings and understand this is one of the most important pieces of jewellery you will ever own.
Engagement Ring Setting
Our services include:
- Vintage engagement ring settings - Restoration and recreation of period designs
- Antique ring setting - Traditional techniques for heirloom pieces
- Diamond resetting - Updating or repairing existing settings
- Halo setting - Modern centre stone surrounded by diamonds
- Pavé band setting - Diamond-encrusted band for maximum brilliance
- Three-stone setting - Past, present, and future symbolism
- Solitaire setting - Classic single stone showcase
We will discuss where to set the diamond and also give the best advice about which type of diamond setting would be most suitable and give the best brilliance for your valuable jewellery.
Diamond Resetting
Diamond resetting is essential when:
- Your existing setting is worn or damaged
- You want to update the style of your ring
- The diamond has become loose
- You're inheriting an old piece and want to modernize it
- The setting no longer feels secure
Our diamond resetting service includes:
- Careful removal of the diamond from old setting
- Inspection and cleaning of the stone
- Assessment of the metal condition
- Recommendation of new setting style
- Expert resetting using appropriate technique
- Polishing and finishing
- Quality control inspection
We handle all diamond cuts including round brilliant, princess, emerald, oval, marquise, pear, cushion, radiant, and asscher cuts.
Oval Halo Ring Setting Case Study
Before: Yellow gold mount ready for stone
After: Completed oval diamond halo with micro pavé band
Over time, everyday wear can cause prongs to bend or metal to wear down, leading to a loose diamond in ring or other jewellery pieces. If you notice a stone moving or clicking, it is crucial to seek a loose gemstone repair immediately to prevent losing the stone.
Our stone tightening service is designed to secure your precious gems quickly and safely. Whether it is a simple prong adjustment or claw retipping, or a complete re-tipping of the claws, our master setters will ensure your jewellery is safe to wear again.
Signs you need stone tightening:
- A loose diamond in ring or pendant
- Catching on clothing or hair
- Visible gaps between the stone and the metal
- Bent or flattened prongs
We recommend bringing your jewellery in for a quick check if you suspect any movement. Our postal service also makes it easy for UK clients to send items in for a secure tightening assessment.
Gemstone Setting
Coloured Gemstone Setting
If your gemstones are loose from your ring, necklace, bracelet, or any type of jewellery, our gemstone setting service will fix this for you. The gemstone setting starts from £25+VAT.
Our workshop regularly sets diamonds, sapphires, rubies, emeralds, tanzanites, aquamarines, opals and many other precious and semi-precious gemstones into rings, earrings, bracelets, pendants and bespoke jewellery commissions. If you require a specific gemstone replacement or sourcing service, our team can advise on the best approach for your piece.
Sapphire Setting
- Sapphire Setting - Blue Sapphire Setting and all colours
- Tanzanite Resetting - Rare blue-violet stone
- Aquamarine Setting - Blue beryl setting
Ruby and Cabochon Setting
- Ruby Setting - Including Red Ruby Setting
- Garnet Setting - Including Red Garnet Resetting
- Amethyst Setting - Purple quartz setting
- Cabochon setting - Smooth, domed gemstone setting
Emerald, Tanzanite and Fancy-Shaped Gemstones
- Emerald Setting - Expert handling of this delicate stone
- Opal Resetting - Careful setting of this fragile stone
- Moonstone Setting - Delicate feldspar setting
- Peridot Setting - Green olivine setting
- Topaz Setting - All colours available
- Tourmaline Setting - Multi-coloured gemstone
- Citrine Resetting - Yellow quartz setting
- Fancy-shaped gemstones - Unique cuts and custom designs
Specialty Stones
- Mother of Pearl Resetting - Organic material setting
- Tiffany Setting - Classic solitaire for any stone
Sapphire: Pear-shaped sapphire halo mount
Ruby: Cabochon ruby bezel setting preparation
Fancy Shapes: We specialize in setting cabochon and fancy-shaped gemstones in unique designs including animal jewellery and bespoke commissions.
Technical Expertise
Mohs Scale, Metal Types & Gemstone Compatibility
When setting stones, the hardness of both the gemstone and the metal must be considered. The Mohs scale of mineral hardness ranks materials from 1 (softest) to 10 (hardest). This scale helps our setters determine the appropriate technique, tools, and setting style for each individual piece.
Gemstone hardness examples:
- Diamonds: 10 (hardest)
- Rubies and Sapphires: 9
- Emeralds: 7.5–8
- Amethyst, Citrine: 7
- Tanzanite, Peridot: 6.5–7
- Opal, Turquoise: 5–6
- Pearl, Mother of Pearl: 2.5–4.5
Metal hardness and its role in setting:
- Platinum (4.5) is dense and durable, ideal for delicate claws and long‑term security.
- 18ct gold (2.5–3) is softer, making it more forgiving for intricate settings but easier to wear over time.
- 9ct gold (3–3.5) is harder than 18ct but less malleable, requiring careful handling.
- Silver (2.5–3) is soft and prone to bending, so settings in silver often need thicker prongs.
- Stainless steel (5.5–6.3) is extremely hard, making it challenging to set stones without specialised tools.
- Titanium (6) is lightweight and strong, but it demands particular skill to work with.
Why this matters for your jewellery: A stone must be harder than the metal that holds it; otherwise, the setting process could damage the gem. For example, a soft opal requires a protective bezel setting in gold or platinum, while a diamond can be safely set into harder metals like steel with expert knowledge. At our London workshop, we assess each piece individually and match the stone, metal, and setting style to achieve both beauty and durability. We use traditional and modern techniques, and our master setters know exactly which burrs, drills, and gravers to use for every material combination — from antique 18ct gold to contemporary titanium.
Case Study
Before & After Tanzanite Stone Setting
Before: Platinum ring mount prepared for tanzanite
After: Completed cushion-cut tanzanite double halo ring
This stunning cushion-cut tanzanite was set in a double halo design, showcasing our expertise in handling this precious blue-violet gemstone. The double halo setting required precise stone matching and micro-pavé work to create the perfect frame for the centre tanzanite.
Heirloom Jewellery Resetting
Antique jewellery requires specialized knowledge of period techniques and styles. Our antique jewellery stone setting expertise includes:
- Victorian era setting (1837-1901)
- Edwardian era setting (1901-1910)
- Art Nouveau setting (1890-1910)
- Art Deco setting (1920-1935)
- Retro period setting (1940s)
- Georgian era setting (1714-1837)
We understand:
- Period-appropriate setting techniques
- Historical metal alloys and their properties
- Antique cutting styles (old mine, old European)
- Patina preservation
- Hallmark protection
- Delicate filigree work
- Milgrain detailing
Checking Old Settings and Worn Claws
Regular inspection of old jewellery settings is crucial for preventing stone loss. Our checking service includes:
- Prong wear - Thinning or bending of metal claws
- Stone security - Movement or looseness
- Metal fatigue - Stress points and cracks
- Solder joints - Weak or broken connections
- Shank wear - Band thinning
- Setting integrity - Overall structural soundness
Signs You Need a Check:
- Stones feel loose when touched
- Prongs catch on clothing
- Visible gaps between stone and metal
- Discoloured or tarnished areas around settings
- Bent or misshapen settings
- Missing accent stones
Watch & Jewellery
Jewellery Stone Setting and Watch Diamond Setting
Postal Service
Jewellery Setting by Post Across the UK
We are pleased to confirm that we also offer our stone setting service by post throughout the UK. Our postal service is fully insured and secure.
How the Postal Service Works:
- Initial Contact
Email or call us with details and photographs. Describe the work required. Receive preliminary assessment. - Secure Packaging
We provide prepaid, insured packaging. Detailed packing instructions. Tracking number provided. - Professional Assessment
Expert examination upon arrival. Detailed quotation provided. No work begins without your approval. - Expert Work
Stone setting by master craftsmen. Traditional techniques with modern precision. Regular updates throughout process. - Quality Control
Final inspection under magnification. Stone security verification. Professional cleaning and polishing. - Secure Return
Insured tracked delivery. Signature required. Care instructions included.
Secure Return and Insurance
Our Postal Service Covers:
- All UK postcodes
- Fully insured up to full value
- Tracked and signed delivery
- Secure packaging provided
- Regular status updates
Booking an Appointment: You can book an appointment with us and we will discuss your stone setting requirements. We will discuss where to set the diamond and also give the best advice about which type of diamond setting would be most suitable and give the best brilliance for your valuable jewellery.
FAQs
Frequently Asked Questions
What stones do we use?▼
We work with all types of diamonds and gemstones. Give us a short description of the stone you would like to set or reset. We deal with:
Diamonds: Natural diamonds (all grades), lab-grown diamonds, antique cut diamonds, modern brilliant cuts, fancy coloured diamonds
Precious Gemstones: Rubies (all origins), sapphires (all colours), emeralds (all qualities)
Semi-Precious Gemstones: Amethyst, aquamarine, citrine, garnet, peridot, tanzanite, topaz, tourmaline, opal, moonstone, mother of pearl, and many more
Can I send my jewellery by post?▼
Yes, we are offering a diamond setting service by post and gemstone setting online throughout the UK.
Our Postal Process: Once you submit the order and we receive it by post, our team of experts check your jewellery and stone to replace or fix it with great care to your utmost satisfaction.
Security & Insurance: Fully insured registered post, tracking provided, signature required on delivery, secure packaging supplied, professional handling throughout.
What is the cost of setting a loose diamond?▼
Our service will set your loose diamond into your ring, necklace, bracelet or other jewellery item, starting from £25 per diamond.
The setting cost also depends on:
- Type of stone - Diamond, sapphire, ruby, emerald, etc.
- Type of setting - Pavé, bezel, claw, channel, etc.
- Position of stone - Centre stone vs. accent stone
- Size of diamond or gemstone - Carat weight and dimensions
- Metal type - Gold (9k, 14k, 18k), platinum, silver
- Complexity - Simple vs. intricate settings
- Number of stones - Single vs. multiple stones
Typical Price Ranges: Simple claw setting: £25-£45, Bezel setting: £35-£65, Pavé setting: £45-£85 per stone, Channel setting: £55-£95, Complex/antique settings: £75-£150+
We always provide a detailed quotation before any work begins.
What is the cost of a gemstone setting?▼
If your gemstones are loose from your ring, necklace, bracelet, or any type of jewellery, our gemstone setting service will fix this for you. The gemstone setting starts from £25+VAT.
Factors Affecting Gemstone Setting Cost:
- Stone type - Some stones require special handling
- Stone hardness - Softer stones need more care
- Setting complexity - Simple vs. elaborate designs
- Metal type - Gold, platinum, or silver
- Stone size - Larger stones may need more secure settings
- Number of stones - Volume discounts available
Common Gemstone Setting Prices: Ruby/Sapphire setting: £35-£75, Emerald setting (extra care): £45-£95, Opal setting (delicate): £45-£85, Diamond accent setting: £25-£55, Centre stone setting: £55-£150
How long does stone setting take?▼
Standard Timeframes:
- Simple settings: 3-5 working days
- Complex settings: 1-2 weeks
- Multiple stones: 2-3 weeks
- Antique/vintage work: 2-4 weeks
- Rush service: Available (additional charge)
Factors Affecting Turnaround: Complexity of setting, number of stones, metal work required, stone availability (if sourcing needed), current workload
Do you offer a warranty on settings?▼
Yes, all our stone setting work includes a 2-year warranty covering workmanship defects, stone security, setting integrity, and metal work quality.
Warranty Does Not Cover: Accidental damage, normal wear and tear, damage from impact, modifications by third parties, loss due to not following care instructions
Can you match existing settings?▼
Yes, we specialize in matching existing settings for adding stones to existing jewellery, replacing lost or damaged stones, creating matching sets, extending tennis bracelets, and adding to eternity rings.
We carefully match stone size and shape, metal colour and type, setting style and technique, and overall design aesthetic.
Do you work with customer-sourced stones?▼
Yes, we happily set customer-sourced diamonds and gemstones. We inspect stones for suitability, advise on appropriate settings, handle stones with care, provide insurance coverage, and offer expert setting advice.
What We Need: Stone certification (if available), measurements and weight, any known treatments, your setting preferences
How do I prepare my jewellery for postal service?▼
Packaging Instructions:
- Photograph your item from all angles
- Wrap securely in soft tissue or bubble wrap
- Use sturdy box with padding
- Include note with your name and contact details, description of work required, any special instructions, photographs if helpful
- Use tracked service (we provide prepaid labels)
- Keep tracking number for reference
What to Include: Completed service form (we provide), photographs of item, stone certifications (if applicable), your phone number and email, preferred contact method