Diamond Replacement Service in Hatton Garden
At House of Casting, we specialise in seamlessly restoring jewellery to its original brilliance. Bring new life to your jewellery with our in-house diamond replacement service.
Natural and Lab Grown Diamond Replacement Service
If you’ve lost a diamond from your ring, it’s often because the claws holding the stone have worn thin over time, eventually leading to the stone falling out. At House of Casting, we specialise in restoring your jewellery to its original design.
Our expert jewellers can repair your setting by skillfully re-tipping the claws, supplying a perfectly matched diamond if needed, and securely resetting the stone in your ring. Using advanced tools like our state-of-the-art laser welder, we seamlessly rebuild the claws, ensuring your ring looks as flawless as the day it was made.
When one stone falls out due to normal wear, it’s often a sign that the other claws may need attention, too. That’s why we conduct a thorough inspection of your entire ring, carefully examining every setting. Our team will identify any areas that require additional work to secure all the stones, providing you with a precise, detailed quote for the necessary repairs.
Design with Us
Design with Us
Make It Happen
Contact us today. We’d love to hear from you, whether you want to learn more about our jewellery manufacturing services or are looking for advice. We’re always happy to help.
Opening Hours
Monday-Friday 10:30 - 17:00
Saturday Closed
Sunday Closed
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Your Questions Answered.
At House of Casting, we’re here to help you achieve the best possible results. If you can’t find the answer you’re looking for, please don’t hesitate to get in touch with our team—we’re always happy to assist.
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We replace diamonds in a variety of jewellery, including engagement rings, wedding bands, earrings, necklaces, bracelets, and vintage or heirloom pieces.
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Yes, we strive to source diamonds that match the size, cut, colour, and clarity of your original stone. Our goal is a seamless replacement that retains the design's beauty and value.
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Yes, we use high-quality, certified diamonds. We can also provide certification documents as needed to confirm the diamond’s authenticity and quality.
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Pricing varies depending on the design's complexity, the type of setting (e.g., pavé, bezel, or claw), and the number of stones used. We’re happy to provide a detailed quote once we’ve discussed your project requirements in more detail.
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Absolutely! If you'd like to upgrade or modify the design, we can discuss custom options during your consultation.
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We specialise in handling intricate vintage and heirloom jewellery. Our experienced jewellers will ensure precision work while preserving the integrity of the original design.
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Pricing varies based on the diamond’s size, quality, and complexity of the work involved. Contact us for a consultation, and we’ll provide you with a personalised quote.
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Yes, we can replace multiple missing stones in a single piece, ensuring each one matches perfectly.
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CAD Design
With our expert CAD design services, you can transform your design ideas—whether for a single piece or an entire collection—into precise, production-ready models. Using industry-leading software like Matrix Gold, we can create highly detailed 3D designs optimised for jewellery manufacturing, rapid prototyping, and flawless casting precision.
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Jewellery Moulding
Mould selection is key to quality casting. We offer cold and vulcanised moulding using metal, resin, and wax, with all master patterns prepared in-house. Our custom mould-making process ensures durability and fine detail capture, which are essential for flawless lost wax casting and repeatable jewellery production.
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Jewellery Casting
Precision casting in a wide range of metals: Yellow, White, & Red Gold (9K, 14K, 18K, 22K), Platinum, Palladium, Titanium, Silver, Brass, & Bronze. Our advanced lost wax casting techniques deliver consistent, high-quality results for bespoke jewellery, prototypes, and bulk manufacturing.
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3D Jewellery Printing
Discover our high-resolution resin and wax 3D printing for direct casting, silicone moulding, and wearable prototypes—perfect for previewing your jewellery before production. Our 3D printing services accelerate design iteration and enhance precision in complex jewellery components.
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Rhodium Plating
Durable protection. Brilliant results. Discover our rhodium plating service in the heart of London's historic jewellery district, Hatton Garden. We use premium rhodium solutions to provide a bright, tarnish-resistant finish ideal for white gold and silver jewellery.
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Gold Plating
Quality outcomes when gold plating jewellery begin with the solution. We offer gold plating from 2 to 15 microns for a durable, high-quality finish. Our plating process uses advanced electroplating techniques to ensure long-lasting colour, shine, and corrosion resistance.
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Gemstone Setting
Our jewellers offer a range of Diamond and gemstone settings, including, but not limited to, Claw, Rubover, Pavé, Channel, Flush, Tension, Bar, and Grain styles. We combine expert craftsmanship with precision tools to set stones while securely enhancing the design’s aesthetic appeal.
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Jewellery Polishing
Our finishing team uses professional polishing techniques to deliver smooth, mirror-like surfaces that highlight the brilliance of your jewellery. Polishing services are tailored to different metals and finishes, ensuring your pieces are ready for retail or presentation.
Join Us Behind the Scenes
