Clarity
Clear materials, specifications and terms before an order is agreed.
About Caratcube
Jewellery development and stone sourcing, built around your business and the relationships behind every collection.
We work with jewellery businesses to develop collections, source loose stones and plan repeat orders. Our range includes gold and 925 sterling silver jewellery, with natural diamonds, lab-grown diamonds and moissanite.
Our New York front office provides a direct point of contact for custom manufacturing, private-label projects and wholesale enquiries. Every conversation begins with your customer, your design and the requirements of your business.

Our purpose
To be a trusted manufacturing and sourcing partner for jewellery businesses that value thoughtful design, clear communication and lasting professional relationships.
To turn a client’s requirements into a well-defined jewellery brief, bringing design, materials, production considerations and commercial details into one clear conversation.
Our approach is guided by the way we communicate, develop specifications and make decisions with our clients.
Clear materials, specifications and terms before an order is agreed.
Careful consideration of proportion, construction and finish.
A practical brief shaped around your business and your customers.
Shared records of decisions, approvals and agreed changes.
A jewellery order should begin with a shared understanding of what is being made. We distinguish natural diamonds, lab-grown diamonds and moissanite, and discuss metal purity, dimensions, finish and any documentation you require.
Your quotation defines the agreed scope. Quantities, development stages, approvals, timing and commercial terms are discussed for the individual order. Where a detail needs further confirmation, it remains part of the conversation.
Ethics & responsibility
We believe responsible business begins with accurate information, realistic commitments and respect for the work entrusted to us.

Tell us what you want to develop, source or reorder. We will discuss the materials, design and practical details that matter to your business.
Contact our teamWe use cookies to measure how the site is used and to measure the advertising that brings people here. Nothing non-essential is set until you choose. Cookie policy