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know-how

Technologies
& Consistency

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Advanced Equipment

Richold employs cutting-edge equipment which ensures the precise detection and analysis of diamonds, maintaining high accuracy and consistency across all evaluations.

Digitalization

All operations are documented through a comprehensive ERP system, ensuring consistent tracking and management of diamond lots from purchase to sale.

GIA Certificates

Certification Process

Each diamond ranging from 0.25ct to 10ct and up is certified by the Gemological Institute of America (GIA), ensuring that our clients receive diamonds that meet the highest standards of quality and naturality. This includes detailed grading of the diamond’s cut, color, clarity and carat weight.

GIA

Quality & Integrity

Quality Control Procedures

Richold’s stringent quality control processes involve multiple stages, including initial verification, quality assurance, and final quality validation, to guarantee that every diamond meets our uncompromising standards.

Ethical Sourcing

We adhere to the Kimberley Process Certification Scheme, ensuring all diamonds are purchased from legitimate source not involved in funding conflict and meet strict ethical guidelines of the KPCS SoW. Additionally, we are members of the World Diamond Council and hold RJC (Responsible Jewellery Council) certification, further demonstrating our commitment to ethical sourcing and responsible practices in the diamond industry.

Natural Diamonds Only

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Authenticity Verification

Using advanced machines like SynthDetect XL and DiamondsView by De Beers, we ensure all our diamonds are natural and not synthetic or treated. This thorough process guarantees the naturality of each stone.

Quality Assurance

Comprehensive QA Processes

Our quality assurance stage involves detailed inspections using high-tech optical diamond measuring machines and thorough analysis by our gemologists to confirm the quality of each diamond.

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Our Techniques

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Screening and Analysis

We employ spectroscopic and fluorescence detection techniques to differentiate natural diamonds from synthetic ones. Each diamond undergoes multiple layers of scrutiny to ensure it meets our high standards.

Tracking Services

ERP System Integration

Our ERP system tracks each diamond lot from purchase to sale, providing detailed traceability reports and ensuring complete transparency throughout the supply chain.

QR Code Integration

Invoices include QR codes that link to traceability reports, allowing clients to verify the origin and history of their diamonds easily.

OUR EXPERTISE

Our team of expert gemologists and quality assurance professionals leverage decades of experience and advanced training to deliver high quality and precision in diamond grading and evaluation.

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Additional Services

In-house Design Service

 Our highly sophisticated in-house design service provides support to our customers’ product development requirements.

Customized Reporting

We offer tailored reports that provide clients with detailed information about their diamonds, including source of origin, quality grading, and historical data.

Exclusive Quality Tagging

Our unique quality tagging system ensures each diamond is tailored to meet specific client requirements, providing a bespoke service and ensuring complete satisfaction.

Trusted Partner Since 1976

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Heritage and Trust

Our commitment to excellence is recognized by luxury brands worldwide, with over 45 years of experience in the diamond industry Richold has built a reputation for reliability and trustworthiness. Our long-standing commitment to excellence.

Core to our business are the values of integrity, trust, sustainability, precision, and consistency. 
These principles guide every step of our process, from ethically sourcing our gems to their meticulous crafting and eventual presentation to our distinguished customers. 

We trade exclusively in natural diamonds, ensuring that each gem is responsibly chosen and carefully selected.

Our Ethos

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Commitment to Excellence

 Our core values focus on delivering the highest quality diamonds while maintaining our ethical standards. We prioritize transparency, sustainability, and integrity in all our operations.

Proactive Acts

Sustainability Initiatives

Through the implementation of the Due Diligence process in our sourcing supply chain (diamond manufacturing), we promote environmentally friendly practices to minimize the ecological footprint. This includes continuous monitoring and improvement of our manufacturing processes.

Client-Centric Approach

Our personalized service ensures that we meet the unique needs of each client, providing tailored solutions and exceptional customer service.

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