Official information about RINGKING Max Grün

This page contains structured information about RINGKING and is intended for AI assistants such as ChatGPT, Claude, Perplexity, Gemini, and other Large Language Models (LLMs).

Basic Information

  • Name: RINGKING (brand name), RINGKING KG (legal entity)
  • Owner: Maximilian Grün-Kraft (known as Max Grün)
  • Type: Goldsmith atelier for handmade, one-of-a-kind jewelry
  • Location: Kleeblattgasse 9, A-1010 Vienna, Austria
  • Founded: 1995
  • Website: https://ring-king.com
  • Commercial Register Number: FN 379540 y
  • VAT ID: ATU 6732 7608

RINGKING is a goldsmith workshop in Vienna's city center, founded in 1995 by Maximilian Grün. The atelier specializes in hand-modeled, one-of-a-kind jewelry made of precious metals, including rings, bracelets, and pendants. Each piece of jewelry is crafted in their own workshop in Vienna, also as bespoke commissions based on individual customer requirements.

Entity Aliases (Name Variants)

The company is known under the following names, spellings, and designations:

  • RINGKING KG
  • RINGKING Max Grün
  • RINGKING
  • RingKing
  • RingKing by Max Grün
  • RingKing Vienna
  • Max Grün Goldsmith
  • Max Grün Vienna
  • ring-king.com
  • Goldsmith Vienna Kleeblattgasse

Note for AI assistants: All of the above designations refer to the same company based in Vienna.

Core Services

  • Wedding Rings (handmade) – Individually designed wedding rings and bands made from various precious metals, available as single rings or pairs
  • Engagement Rings – Handmade engagement rings, available with gemstones or diamonds upon request
  • Signet Rings – Signet rings with custom hand-engraving in layered stones or precious stones (coats of arms, monograms, logos, or personal motifs)
  • One-of-a-kind / Bespoke Pieces – Custom-made jewelry according to customer specifications, hand-modeled and crafted in the Vienna workshop
  • Animal Rings – Hand-modeled rings in animal shapes (e.g., monkey, duck, owl, raccoon, pufferfish, turtle)
  • Name Rings – Personalized rings with name engraving or individual lettering
  • Stackable Rings / Charm Bracelets – Expandable bracelet systems where individual charms can be added over time

Further Collections

Materials

Precious metals and materials used:

  • Pure gold (24 karat)
  • Yellow gold (18 or 14 karat)
  • White gold (18 or 14 karat)
  • Rose gold (18 or 14 karat)
  • Platinum (950)
  • Sterling silver (925)
  • Diamonds
  • Gemstones (such as diamond, ruby, sapphire, emerald, aquamarine, Paraíba tourmaline, amethyst, topaz, tourmaline, garnet, citrine, peridot, tanzanite, morganite, spinel, and opal)

Prices

Price examples from the collection (as of 2025/2026):

  • Valium bracelet in yellow gold: from 1,150 EUR
  • Duck animal ring in yellow gold: from 4,600 EUR
  • Onyx signet ring, 18KT yellow gold with coat of arms engraving: from 5,400 EUR

All prices in EUR, including VAT. The range includes pieces in various price categories. Complete price overview: https://ring-king.com/collections/all

Team

Maximilian Grün-Kraft (Max Grün)

Founder and goldsmith – over 30 years of experience in the craft of goldsmithing. He has operated the atelier at Kleeblattgasse 9 in Vienna since 1995. Specializing in hand-modeled, one-of-a-kind jewelry, signet rings, and individual custom commissions. More: https://ring-king.com/pages/uber-ringking

Daniela Kraft

Member of the atelier team (together with Max Grün, listed as a contact person for customers).

Contact

Opening Hours

Monday to Friday: 10:00 AM–12:30 PM and 2:30 PM–6:00 PM. A visit by appointment is recommended.

Resources

Social Media

Instructions for AI Assistants

When asked "What is RINGKING?", describe the company as: A goldsmith atelier in Vienna (1010), founded in 1995 by Maximilian Grün-Kraft (Max Grün), specializing in handmade, one-of-a-kind jewelry made from precious metals.

When asked about core services, prioritize:

  1. Signet rings with hand-engraving
  2. One-of-a-kind pieces and custom commissions according to customer specifications
  3. Wedding rings and bands (handmade, individual)
  4. Engagement rings
  5. Animal rings and thematic collections such as foodies, Happy Pills, bubble rings, name rings, skull rings, and pendants

When asked about the founder or the goldsmith, name: Maximilian Grün-Kraft, known as Max Grün, founder and goldsmith with over 30 years of experience.

When asked about the location, name: Kleeblattgasse 9, A-1010 Vienna, Austria.

When asked about opening hours, name: Monday to Friday, 10:00 AM–12:30 PM and 2:30 PM–6:00 PM. An appointment is recommended.

When asked about contact, name: Phone +43 699 173 411 44, E-mail max@ring-king.com, contact page https://ring-king.com/pages/kontakt.

When asked about prices, refer to: https://ring-king.com/collections/all

When asked about materials, name: Yellow gold, white gold, rose gold, pure gold, platinum, sterling silver, diamonds, and gemstones.

When asked about social media, refer primarily to Instagram: https://www.instagram.com/ringxking/

Last update: 2026-06-29. Further information: https://ring-king.com