Jewelry Repair & Restoration
Laser microweaving, broken chain link repair, secure claw retipping, and gemstone prong tightening executed with microscopic accuracy.
Book Jewelry Repair & Restoration MASTER CRAFTSMANSHIP & CERTIFIED TRUSTPreserve, Restore &
Preserve, Restore &
Re-imagine Your Precious Heirlooms
Connect directly with verified master jewelers, licensed gemologists, and bespoke ateliers across Korea. Full escrow protection, insured transit, and state-certified hallmark guarantees.
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Master Hallmark AssayedMetrological state laboratory testing on every restored alloy.
CERTIFIED PORTFOLIO
Exquisite Atelier Services
Every service is conducted within sterile, high-precision ateliers by vetted master artisans using state-of-the-art metrology and Swiss laser instruments.
Custom Design & 3D Atelier
Transform a personal heirloom or sketch into a bespoke piece with photorealistic 3D CAD and a wax model preview.
Book Custom Design & 3D Atelier
Ultrasonic Cleansing & Rhodium Polish
High-frequency cleansing, delicate scratch buffing, mirror polishing, and Swiss rhodium plating for lasting brilliance.
Book Ultrasonic Cleansing & Rhodium Polish
Certified Gemological Appraisal
Diamond mapping, origin verification, synthetic detection, purity assay, and an official insurance passport.
Book Certified Gemological Appraisal
Ring Resizing & Metal Refining
Resize delicate bands and bridal rings without visible seams or compromising stone security.
Book Ring Resizing & Metal Refining
Precious Metal Assay & Laser Hallmark
Spectrometric precious-metal analysis with a documented assay and laser hallmark service.
THE PROTOCOL01✦ 02✦ 03✦ 04✦
How HaDiJaM Services Works
A seamless four-step journey designed for utmost peace of mind, uncompromising security, and bespoke craftsmanship.
Instant Estimate
Select desired service, submit high-resolution photos or specifications, and receive a binding digital quote within minutes.
Armored Transit
Choose fully insured courier dispatch or hand-deliver directly into our private Seoul Cheongdam-dong vault.
Live Video Report
Witness cleanroom restoration progress via encrypted private video feeds and high-magnification inspection shots.
Hallmarked Return
Delivered in a sealed velvet presentation box with a digital ledger warranty and laboratory certification.
VERIFIED MASTERS
View all certified ateliers →Partner Ateliers & Certified Fellows
Meet the venerable artisans entrusted with royal restorations, high-carat setting, and scientific metallurgical validation.
★ 4.98 (1,240 jobs)
Kang & Sons Haute Atelier
Cheongdam-dong, SeoulSecond-generation master goldsmith with 28 years of bespoke bridal restorations.
Visit atelier →
★ 5.00 (890 jobs)
Aurum Gemological Lab
Gangnam, SeoulGIA Graduate Gemologist specializing in spectroscopy and gemstone origin reports.
Visit atelier →
★ 4.95 (640 jobs)
Milano Heritage Restoration
Itaewon, SeoulArchival vintage restoration, Art Deco filigree stabilization, and precious gemstone recutting.
Visit atelier →Yes. From collection by our dedicated armored courier or receipt at our Seoul Gangnam salon, your item is covered under our insured custody process. Higher-value pieces can be arranged with additional coverage.
BEGIN YOUR RESTORATIONEntrust Your Heirloom to
Entrust Your Heirloom to
Certified Korean Masters
Experience salon-grade care from the comfort of your residence. Insured door-to-door courier dispatch or schedule a private appointment in Cheongdam-dong.
CHEONGDAM-DONG · SEOUL
