Pricing
Investment starting at $34
Repair Time
3-5 Business Days After Approval
Stones
Natural & Lab-Grown
Specialty
Invisible Settings, Grooving, & More

Premier Moissanite Replacement & Setting Services
Restore the extraordinary fire and brilliance of your moissanite jewelry with specialized stone sourcing and master setting care. Connecting wearers nationwide directly to our state-of-the-art facility, our GIA-trained specialists and Master Jewelers source high-clarity silicon carbide gems, precision-cut missing stones, and execute seamless setting repairs with fully insured convenience.
Moissanite Replacement Pricing & Expert Services
TRUSTED JEWELRY & WATCH REPAIR SINCE 2016
What Our Customers Say About Our Gemstone Replacement Services
Learn more about our gemstone repair experience where you don’t pay until you approve!

The Craftsmanship Behind Our Moissanite Services
Certifications & Associations
Our certified Master Jewelers and GIA-trained gemological specialists bring microscopic precision to every moissanite replacement service, handling brilliant silicon carbide gems, lab-created stones, custom cuts, and complex multi-stone mountings with expert care. By maintaining a centralized state-of-the-art laboratory and direct accounts with premier moissanite creators, we ensure your replacement moissanite matches your original stone’s exact millimeter dimensions, color grade, and fire features with full nationwide convenience.
Our gemologists are certified by

We are proud members of the


Secure Nationwide Mail-In Moissanite Replacement
How Our Process Works
With our state-of-the-art facilities, our Master Jewelers perform precise moissanite replacement services using high-power stereo microscopes, digital optical calipers, non-destructive laser welders, and custom setting benches. Your high-dispersion gemstones and fine jewelry will be handled with the utmost security and structural accuracy right here in our facility.

1 – Place a Request

2 – Send Your Item In

3 – Receive a Quote

4 – We Restore Your Item

5 – Receive Your Restored Item
Precision Engineering for Every Moissanite Piece
Repair Your Moissanite Pieces to Pristine Condition
Sourcing and setting a replacement moissanite is much like installing a custom-cut optical prism into a reinforced structural bezel—it requires finding a gem that exhibits the exact same extraordinary fire, refractive index, and table proportions under magnification. Whether replacing a missing accent stone in a pavé halo or setting a brilliant center-cut moissanite into a modern engagement ring, our Master Jewelers deliver precise engineering to preserve your jewelry’s beauty and structural integrity.
Silicon Carbide Science, Optical Fire & Sourcing
First discovered in 1893 inside a meteor crater by Nobel Prize-winning chemist Henri Moissan, natural moissanite is a cosmic rarity composed of silicon carbide ($SiC$). Because natural specimens are far too minute for jewelry, all gem-quality moissanite is ethically cultivated in laboratories. Scoring 9.25 on the Mohs hardness scale, moissanite is exceptionally tough and resistant to scratching, making it second only to diamond in daily durability.
Optical fire is where moissanite truly shines. With a refractive index of 2.65–2.69 (higher than diamond’s 2.42) and a dispersion rate of 0.104 (more than double diamond’s 0.044), moissanite bends light into sensational rainbow flashes. Our gemological team sources eye-clean, colorless (D-E-F grade) moissanite in every shape to restore your piece. If you need help evaluating your missing gem’s dimensions, feel free to Contact Us.
Setting Lab & Microscopic Seat Alignment
Properly setting a moissanite into an engagement ring, pendant, or halo mounting requires exact seat carving to accommodate the stone’s unique optical facets and double refraction (birefringence). Inside our specialized Setting Lab, Master Jewelers execute all setting under high-power stereo microscopes.
Our jewelers hand-burr custom seats tailored specifically to your replacement stone’s millimeter girdle measurements. Every newly set moissanite is torque-tested under magnification to deliver a laboratory-grade fit that prevents stone rattling or accidental prong snagging. To learn more about our setting laboratory tools, feel free to Contact Us.
Non-Destructive Laser Welding for Settings
While silicon carbide is highly heat-resistant, surrounding precious metals (such as 14k gold, 18k gold, or platinum) and nearby accent stones can suffer damage under traditional jeweler torches. To protect your setting, our facility utilizes advanced non-destructive laser welding technology.
Our Master Jewelers project micro-beams of laser light directly onto metal joints to retip prongs, rebuild thin channel walls, or replace damaged heads without transferring heat to adjacent gemstones. This cold-welding approach guarantees your jewelry remains completely safe during structural restoration. If your mounting needs repair prior to stone setting, feel free to Contact Us.
Precision Cuts & Millimeter Sizing
Moissanite is cut into a wide range of elegant shapes—including Round Brilliant, Cushion, Oval, Pear, Radiant, Princess, and Emerald step cuts. Replacing an accent or center moissanite in a halo, channel, or pavé band requires precise millimeter matching down to hundredths of a millimeter.
Our stone sourcing specialists utilize digital optical calipers to measure length, width, and depth to match surrounding stones perfectly. If a standard calibrated gem does not fit your vintage or custom mounting, our lapidary craftsmen can custom-facet a moissanite to seat flush within your ring or pendant gallery. To consult with a stone matching specialist, feel free to Contact Us.

Moissanite vs. Diamond
The Ultimate High-Fire Alternative
While moissanite is not an official birthstone for any month (diamond remains April’s sole birthstone), it has earned global acclaim as the premier ethical, high-brilliance alternative to mined diamonds. Built from pure silicon carbide (SiC), moissanite offers a Mohs hardness of 9.25 (compared to diamond’s 10) and displays more than double the dispersion fire of a diamond, creating unrivaled rainbow brilliance at a fraction of the cost per carat.
Because of its exceptional durability and eco-friendly lab creation, leading international jewelers choose moissanite as their signature gemstone. We are proud to partner with Cullen Jewellery, a premier brand dedicated exclusively to crafting fine moissanite engagement rings and bridal jewelry. Our Master Jewelers perform certified maintenance, stone replacement, and warranty setting care for Cullen Jewellery clients and moissanite wearers nationwide.
Master Craftsmen: The 5-Step Moissanite Replacement Protocol
Replacing a moissanite within our laboratory follows a strict 5-step technical protocol to guarantee optical matching and structural security. First, upon arrival at our intake facility, your jewelry is logged into a secure tracking system with high-resolution diagnostic photography. In our specialized setting lab, GIA-trained gemologists measure mounting apertures with digital optical calipers and evaluate surrounding accent stones for color, clarity, and millimeter table proportions before issuing an itemized estimate.
Once approved, our sourcing team selects a matching silicon carbide gem, and certified bench jewelers hand-burr custom seats, laser-weld prongs, and set the stone under stereo microscopes. Following benchwork, the piece undergoes multi-stage polishing, ultrasonic cleaning, and steam sanitization. Finally, every replacement moissanite undergoes microscopic quality control inspection before being safely returned via trackable domestic shipping.
Examples of Our Expert Gemstone Replacement Repairs
By the Craftsmen of My Jewelry Repair





Secure Nationwide Moissanite Replacement Repair
Delivered to Your Door
Experience the convenience of professional, mail-in moissanite replacement without ever leaving home. At My Jewelry Repair, our Master Jewelers provide comprehensive diagnostics and precision restoration in our world-class facilities. Enjoy peace of mind with our flexible, fully protected mailing process, which includes free standard shipping* and a variety of insured plans to safeguard your valuables.
* Please note: Partnered Stores/Manufacturers may set their own shipping and insurance requirements.
Have Moissanite Replacement Questions?
No, moissanite is not officially recognized as a traditional or modern birthstone for any month (diamond is the official April birthstone). However, because of its identical clear aesthetic, superior fire, and 9.25 Mohs hardness, moissanite is widely cherished as an eco-friendly, accessible alternative for birthstone jewelry and engagement rings.
Diamond is pure carbon with a 10 Mohs hardness. Moissanite is silicon carbide ($SiC$) with a 9.25 Mohs hardness and higher fire/dispersion (0.104), making it extraordinarily durable and brilliant. Cubic zirconia ($CZ$) is zirconium dioxide with a lower 8–8.5 hardness that can cloud or scratch over time under daily wear.
The total cost consists of two parts: setting labor (starting at $49.99 for individual stone setting) and the price of the replacement moissanite itself. Moissanite is very budget-friendly compared to natural diamond, though stone pricing varies based on carat weight, color grade (D-E-F), and millimeter dimensions.
Yes. We maintain an extensive inventory of micro-calibrated round brilliant and fancy-cut moissanites. Our Master Jewelers rebuild worn channel walls or retip halo prongs using laser welders before seating the replacement accent stone flush with surrounding gems.
Once your item arrives and you approve your digital quote, standard moissanite replacement and setting is typically completed within 3 to 5 business days. If a custom lapidary cutting is required for a unique vintage mounting, turnaround times may extend slightly, with full tracking visible throughout.
Yes. Every domestic shipment through our platform includes trackable carrier shipping with customizable insurance options to protect your valuable moissanite jewelry from the moment it leaves your hands until safely returned to your door.
Ready to Replace Your Moissanite?
Precision Moissanite Restoration, Delivered Nationwide
Replacing high-dispersion gemstones requires specialized laser welders, microscopic setting benches, GIA gemological oversight, and certified Master Jewelers. Instead of settling for local retail counters with limited gemstone access, jewelry wearers across the nation rely on My Jewelry Repair. We combine seamless online mail-in convenience with master-level craftsmanship. Operating across all 50 states, our secure US logistics network delivers your engagement ring, moissanite pendant, or heirloom bracelet directly to certified artisans in our central facility.
Serving All 50 States
from Coast to Coast
Sending your moissanite jewelry for professional replacement within the United States is safe and effortless. Our nationwide mail-in platform provides fully insured, trackable shipping labels to protect your items throughout transit. Whether you are replacing a pavé accent stone or sourcing a center-cut gemstone, our central laboratory offers direct access to Master Jewelers, regardless of your location.
Why Choose Mail-In
Over a Local Jeweler?
Local drop-off counters routinely lack direct access to calibrated silicon carbide inventories, microscopic setting labs, or non-destructive laser welders, often shipping items off to unverified third-party trade shops. At our centralized repair center, certified Master Jewelers evaluate your items under microscopes, execute precision setting in-house, and perform rigorous quality control checks to restore your jewelry to factory-new beauty.