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Diamond Purchase in Switzerland

Properly evaluating diamonds and gemstones requires not only professional tools but also extensive experience and expertise. We analyze your diamond based on strict criteria such as density, hardness, light refraction, and inclusions. With our expertise in diamond sales, we guarantee an objective evaluation and a fair offer. Whether you want to sell loose diamonds, diamond rings, or small gemstones, we offer you our years of experience. Sell your diamonds locally after a professional evaluation by our expert.

How to Sell Your Valuables
Diamond Purchase in Switzerland
Diamond Purchase
Diamonds
We offer a personal and professional service for selling your diamonds. Whether you want to sell loose stones, small diamonds, or jewelry pieces, we conduct a detailed evaluation and create a personalized offer for you. We consciously avoid using a diamond purchase calculator to give each stone the attention it deserves. Contact us to learn more about the value of your gemstones and conduct a secure sale of your valuable items.
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Gold & Silver Price Calculator

Purchase Prices as of:14.02.2025 09:53 To sell gold or silver at the best price, simply enter the weight of your precious metals into the table. The value will be calculated automatically.
Gold Per gr PRICE (CHF/G) WEIGHT (G)
999/24 Kt Fine Gold HW* 83.96 CHF
986er/23,6 Kt Gold 81.30 CHF
916er/22 Kt Gold 75.53 CHF
900er/21,6 Kt Gold 74.21 CHF
750er/18 Kt Gold 61.84 CHF
585er/14 Kt Gold 48.24 CHF
375er/9 Kt Gold 30.92 CHF
Dental Gold 51.95 CHF
Silver Per gr PRICE (CHF/G) WEIGHT (G)
999 Fine Silver HW* 0.91 CHF
925 Silver 0.75 CHF
800 Silver 0.65 CHF
Silver-plated Per kg PRICE (CHF/KG) WEIGHT (KG)
Silver-Plated 90/100.. 28.46 CHF
Silver-Plated Knives 5.69 CHF
TIN (pewterware) per kg 10.00 CHF
We also buy platinum and palladium.
Come visit us in our store.
You can bring your valuables in person or send them by mail.
Our team looks forward to being contacted by you. Contact
Order your shipping box now Valuables back guarantee It is important to know that we analyze and evaluate your metals free of charge.
Simple and reliable.
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Purchase process with shipping

How to get your personalized offer
1.
Valuables + Cover letter send
2.
Video-monitored value check for your security
3.
Accept estimate and receive money
Order your shipping box now Valuables back guarantee It is important to know that we analyze and evaluate your metals free of charge.
Simple and reliable.
next >>
Your Advantages
  • Free purchase offer
  • Secure and discreet handling
  • Years of purchasing experience
  • Fair and transparent valuation
  • Fast payment after the sale
  • Professional evaluation by experts
  • Flexible appointments for appraisals
Our Promise
  • Transparent pricing for every purchase
  • Serious and professional handling
  • Discreet treatment of all transactions
  • Binding offers without hidden costs
  • Fair valuation by experienced experts
  • Quick and secure processing for your peace of mind

Selling Diamonds – Conveniently by Post or In-Person

With our insured mail option, you don’t need to travel long distances to get a fair evaluation of your diamonds. Simply order our special shipping box and send us your single diamond or multiple stones. The shipment is, of course, fully insured. Once we receive your package, it will be opened and evaluated under video supervision, ensuring complete transparency at every step. We offer a free and non-binding assessment. After receiving our written offer, you can choose to accept or decline. If you are selling a diamond ring or other diamond-set jewelry, the precious metal and the diamond will be listed separately in our offer.

If you decide not to sell, we will return your diamonds or jewelry fully insured at no cost. If you accept the offer, we will transfer the agreed amount to your chosen account.

The shipping process is entirely secure. Today, it is possible to ship valuable items with high insurance coverage, often up to millions, ensuring that your diamonds and gemstones are fully protected against loss. If you still have concerns, we also offer the option to schedule an in-person appointment at our store.

Your Partner for Diamond Purchases

Diamonds are not only fascinating but also a stable investment. A professional appraisal can determine the value you could receive when selling your diamond. As experts in precious metal trading, Swiss Precious Metal Trading buys not only diamonds and brilliant-cut diamonds but also precious metals, coins, luxury watches, and jewelry—always at fair conditions and based on the current market value.

Frequently Asked Questions

The information you were looking for.
Frequently Asked Questions Frequently Asked Questions
What types of diamonds can I sell?
How is the value of diamonds determined?
Do I need to pay taxes when selling my diamonds?
How should I prepare my diamonds for sale?
Can I sell diamonds with inclusions or color flaws?
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