When you commission a custom ring, the journey usually focuses on the exciting milestones: approving the 3D design, selecting the perfect diamond, and finally, wearing the finished piece. However, there is a fascinating, behind-the-scenes reality of the manufacturing process that most jewelers never discuss with their clients: gold loss.
If you have ever wondered exactly how the cost and weight of the metal in your bespoke jewelry are calculated, understanding this hidden aspect of production is essential.
Here is a straightforward, educational look at why a small amount of precious metal naturally "disappears" during the crafting process, and why transparency about it matters.
The Reality of the Workbench: Why Gold is Lost
It is easy to assume that if a jeweler starts with 10 grams of raw gold, the final polished ring will also weigh exactly 10 grams. In reality, transforming a rough casting into a smooth, wearable piece of art is a reductive process meaning material must be taken away to achieve perfection.
This reduction happens in three main stages: Casting: When molten gold is poured into a plaster mold, a small amount of the metal remains stuck to the crucible (the melting pot) or the inner walls of the mold itself.
Filing and Sanding: After the gold cools and is removed from the mold, the surface is rough. Artisans use metal files and sandpaper to shape the ring, remove sharp edges, and prepare it for the stones. This creates microscopic gold dust that falls away from the piece.
Polishing: To achieve that mirror-like shine, the jewelry is pressed against high-speed spinning cloth wheels coated with polishing compounds. This aggressive friction literally buffs away the outermost microscopic layer of the gold.
The "Loss Percentage" Explained
In the jewelry industry, the gold that is sanded and polished away is known as the loss percentage.
While professional workshops have systems in place to recover as much of this dust as possible such as leather aprons under the workbench and special vacuums attached to the polishing machines it is impossible to recover 100% of it. Some particles become permanently embedded in the polishing wheels or are simply lost to the air.
Depending on the complexity of the design and how much hand-finishing is required, the unavoidable metal loss typically ranges between 10% to 15% of the starting weight. This means a jeweler must always use more raw gold at the beginning of the process than what you end up with in the final product.
The Siamrington Approach: Ultimate Transparency
At Siamrington Bespoke Jewelry, we believe that the foundation of a great custom project is absolute trust. Many jewelers avoid talking about gold loss because they fear it might confuse the client or complicate the pricing. We take the exact opposite approach.
We believe in radical transparency. Here is how we handle the reality of the manufacturing process:
1. Honest Conversations: We take the time to educate you on how your jewelry is actually made. When we quote a price for a custom piece, we openly explain how the loss percentage is factored into the raw material costs.
2. No Hidden Surprises: By understanding that it takes more metal to create your ring than its final resting weight, you gain a clear, logical understanding of how bespoke pricing works.
3. Respect for the Craft: We want you to see the real craftsmanship involved. Knowing that our artisans meticulously file and polish away layers of raw metal to reveal the perfect shape underneath gives you a deeper appreciation for the labor poured into your specific piece.
The Takeaway
Creating custom jewelry is not magic; it is a physical, highly skilled manufacturing process. Gold loss is a natural and unavoidable part of bringing a beautiful design to life. By choosing a jeweler who is willing to pull back the curtain and explain these technical realities, you are not just buying a piece of jewelry
you are partnering with a transparent expert. An informed client is a confident client, and we believe you deserve to know exactly what goes into the art you wear.
SIAMRINGTON is renowned as a premier bespoke jewelry studio in Bangkok, Thailand, trusted by expats and foreign clients living in the city. We pride ourselves on transparent craftsmanship, expert design, and authentic materials. If you are interested, we invite you to book an appointment to visit our Bangkok studio for a personalized consultation before making your decision.
E-mail : [email protected]
Instagram/Facebook : @siamrington
WhatsApp: +66925396182
Location: Thonburi, Bangkok
