
Individual manufacturing of wedding rings and engagement rings in gold, platinum, palladium and silver with in-house goldsmith workshop
CM Wedding GmbH (Goldhaus)
Berlin · CloppenburgNew on Amplifa
About Goldhaus
Goldhaus is a jeweller and goldsmith specialist for wedding rings and engagement rings with locations in Berlin and Cloppenburg. Having emerged from a watchmaker's and goldsmith's workshop in Berlin's Viktoria-Viertel, the company has been manufacturing rings for around 40 years, combining traditional goldsmith craftsmanship with machine-based wedding ring production. Individual wedding rings and engagement rings are produced, forged or cast, in gold with finenesses of 375, 585 and 750, platinum Pt600/Pt950, palladium and silver 925; engagement rings are set with diamonds or laboratory-grown diamonds. The range of services includes engraving (diamond and laser), rhodium plating, polishing, resizing, and a sample service with a 30-day money-back guarantee. Since 2007, Goldhaus has been based in the Hochzeitshaus am Spittelmarkt in Berlin Mitte, and since 2024 in the Hochzeitshaus Niedersachsen in Cloppenburg. According to the company, production is sustainable and Made in Germany.
- Site
- Berlin
- Processes
- Individual manufacture of wedding rings and engagement rings (goldsmithing), Forged wedding rings, Casting of wedding rings, Engraving (diamond and laser), Rhodium plating (electroplated rhodium coating), Hand engraving (hand-punched engravings), Polishing/restoration of jewellery, Resizing of rings (stretching/compressing, soldering-in)
- Materials
- Yellow gold 375 (9 karat), Yellow gold 585 (14 karat), Yellow gold 750 (18 karat), White gold, Rose gold/Red gold, Platinum Pt950, Platinum Pt600, Palladium
- Industries
- Jeweller/Goldsmith, Wedding industry, E-commerce jewellery
- 01
Consultation on site or via video call
- 02
Model and material selection
- 03
Forging or casting of the ring
- 04
Surface finishing and rhodium plating
- 05
Setting of diamonds/gemstones
- 06
Engraving
- 07
Resizing and delivery
Materials & Processes
Yellow gold 375 (9 karat)
Affordable gold alloy with a 37.5 % gold content, often rhodium-plated as tarnish protection.
Yellow gold 585 (14 karat)
Hard, durable alloy with a good price-performance ratio for everyday rings.
Yellow gold 750 (18 karat)
Fine reference alloy with a 75 % gold content, easy to polish and suitable for sensitive skin.
White gold
Gold alloy with light-coloured metals, usually rhodium-plated for a radiant white.
Rose gold/Red gold
Warm hue due to copper admixture, reference tone at 585 Au.
Platinum Pt950
Pure white, dense and hypoallergenic precious metal with secure hold for gemstones.
Platinum Pt600
More affordable platinum alloy with 60 % pure platinum.
Palladium
Naturally white precious metal for colour-stable wedding rings, e.g. alloy 500.
Silver 925
Cost-effective alternative for transitional rings, prone to tarnishing without a coating.
Titanium/Stainless steel/Tungsten
Robust non-precious metals for jewellery rings, but without artisan resizing.
Diamond & laboratory-grown diamond
Centre stones for engagement rings, naturally mined or synthetically produced.
Locations
Berlin
DEFlagship store in the Hochzeitshaus Berlin with goldsmith workshop and consultation
- Lot size
- One-off production and individual series
- Materials
- Gold 375/585/750, white gold, rose gold, platinum, palladium, silver, diamonds
- Watchmaker's workshop
- Goldsmith workshop
- Machine-based wedding ring production
Cloppenburg
DEStore in the Hochzeitshaus Niedersachsen (2nd floor)
Jewellery Pieces






Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Individual manufacture of wedding rings and engagement rings (goldsmithing)Engineering | – | – | – | – | Gold (375/585/750), Platinum Pt600/Pt950, Palladium, Silver 925, Diamonds |
| Forged wedding ringsForming | – | – | – | – | Gold, Platinum, Palladium, Silver |
| Casting of wedding ringsCasting | – | – | – | – | Gold, Platinum, Palladium, Silver |
| Engraving (diamond and laser)Surface | – | – | – | – | Gold, Platinum, Palladium, Silver |
| Rhodium plating (electroplated rhodium coating)Surface | – | – | – | – | White gold, Silver |
| Hand engraving (hand-punched engravings)Surface | – | – | – | – | Gold |
| Polishing/restoration of jewellerySurface | – | – | – | – | Gold, Platinum, Silver |
| Resizing of rings (stretching/compressing, soldering-in)Assembly | – | – | – | – | Gold, Platinum, Palladium, Silver |
| Watchmaker's workshop (repair/refurbishment of watch movements)Assembly | – | – | – | – | – |
| Machine-based wedding ring production (craftsmanship transferred to state-of-the-art machines)Forming | – | – | – | – | Gold, Platinum |
| Setting of diamonds/gemstonesAssembly | – | – | – | – | Gold, Platinum, Diamonds, Laboratory-grown diamonds |
Additional services
History
- 1980er
Founded as a watchmaker & goldsmith in Berlin's Viktoria-Viertel
- 1990er
First wedding ring series; opening of one of Germany's first wedding ring specialist shops in Berlin Friedrichshain
- 1999
Largest and most diverse wedding ring collection in Berlin
- 2007
Move to the Hochzeitshaus am Spittelmarkt, Berlin Mitte
- 2024
Opening of the store in the Hochzeitshaus Niedersachsen in Cloppenburg