
What are lab grown diamonds?
What are lab grown diamonds?
Lab grown diamonds are real diamonds that are grown in a controlled laboratory environment. They are physically, chemically and optically identical to natural diamonds, but form in weeks instead of billions of years.
What is the difference between lab grown and natural diamonds?
What is the difference between lab grown and natural diamonds?
There is no visual difference. Both have the same hardness (10 on the Mohs scale), brilliance and quality. The only difference is the origin: laboratory vs nature. Lab grown diamonds are more environmentally friendly, ethically responsible and more affordable.
Are lab grown diamonds less valuable?
Are lab grown diamonds less valuable?
Lab grown diamonds offer superior value: you get a larger or better quality diamond for the same budget. They never lose their brilliance and hardness, just like natural diamonds.
What choice does Vedder Diamonds have?
What choice does Vedder Diamonds have?
We offer both lab grown and natural diamonds. Lab grown diamonds have our preference due to their ethical production, environmental friendliness and excellent price-quality ratio.
How can I be sure of the quality?
How can I be sure of the quality?
Every diamond from 0.25 carat is delivered with an official certificate from GIA, IGI or comparable international laboratories. These certificates guarantee quality and properties.
What do the 4 C's mean?
What do the 4 C's mean?
- Cut: How well the diamond is cut
- Color: From colorless (D) to light yellow (Z)
- Clarity: Presence of inclusions
- Carat: The weight of the diamond
What quality diamonds does Vedder Diamonds sell?
What quality diamonds does Vedder Diamonds sell?
We select only premium quality diamonds with excellent cut quality and certification. Our experts personally choose each diamond for optimal brilliance.
How do I determine my ring size?
How do I determine my ring size?
Check our [Size Guide] for different measurement methods. For the most accurate measurement, we recommend a professional ring sizer or a visit to our showroom.
Can I adjust my ring size later?
Can I adjust my ring size later?
Yes, most rings can be resized if needed. However, eternity rings (with diamonds or stones going all the way around the band) can only be adjusted by a maximum of 0.5 sizes due to the stone placement. For this reason, it's crucial to be absolutely certain of your ring size before ordering an eternity ring.
Please refer to our comprehensive size guide for detailed measuring instructions and tips on factors like temperature and time of day that can affect finger size. Standard solitaire and partial setting rings have more flexibility for resizing.
How do I measure my wrist size for a bracelet?
How do I measure my wrist size for a bracelet?
Measure your wrist circumference with a measuring tape or string. Add 1.5-3 cm to that, depending on desired fit. See our [Size Guide] for detailed instructions.
Do you make custom work?
Do you make custom work?
Yes, we specialize in custom jewelry design. During your online consultation, our experts will discuss your vision, help you choose the perfect diamond or gemstone, and create a unique piece tailored to your preferences. Whether it's a custom engagement ring, anniversary band, or special piece, we'll guide you through the entire design process. Book an appointment to discuss your custom project.
How long does production take?
How long does production take?
Standard jewelry: 2-3 weeks. Custom work: 2-4 weeks. Complex designs may take longer. You always receive an indication upon ordering.
What are the shipping costs?
What are the shipping costs?
Shipping is always free, worldwide. We understand that you invest in a special piece of jewelry and want the complete experience to be perfect.
How long does shipping take?
How long does shipping take?
- Netherlands: 1-2 working days
- Europe: 2-4 working days
- Intercontinental: 3-7 working days
Can I track my order?
Can I track my order?
Yes, you automatically receive a Track & Trace code as soon as your order is shipped.
Can I return my jewelry?
Can I return my jewelry?
Non-personalized jewelry can be returned within 14 days. Personalized jewelry (engraving, specific sizes) cannot. See our [Return Conditions].
What warranty do I get?
What warranty do I get?
- Lab grown diamonds: Lifetime warranty on quality
- 14k gold settings: 12 months warranty
- Other precious metals: 6 months warranty
Do your jewelry pieces discolor?
Do your jewelry pieces discolor?
No, our jewelry does not discolor because we exclusively use solid precious metals (no plating). Gold, platinum and sterling silver retain their color.
Can I visit your showroom?
Can I visit your showroom?
We're currently building our new flagship store in Amsterdam. Until we open, we offer personal online consultations where our experts provide diamond guidance, sizing assistance, and custom design advice. Book your online appointment here or email us at info@vedder.diamonds for questions.
What can I expect from an online consultation?
What can I expect from an online consultation?
- Personal diamond advice
- Professional sizing service
- Compare quality
- View certificates
- Discuss custom work
Can I drop by without an appointment?
Can I drop by without an appointment?
No, walk-ins are not possible at this time. We're currently building our new flagship store in Amsterdam and only offer online consultations. You can book an online appointment here or email us at info@vedder.diamonds for any questions.
What payment options are there?
What payment options are there?
iDEAL, Klarna (buy now, pay later), credit card, PayPal, Bancontact and SOFORT Banking.
Are prices including VAT?
Are prices including VAT?
Yes, all prices include VAT and shipping costs. For international shipments, customs fees may apply.
Why do prices sometimes change?
Why do prices sometimes change?
Our prices are linked to precious metal exchange rates that change daily. Upon ordering, the price is fixed.
How do I maintain my diamond?
How do I maintain my diamond?
Clean monthly with lukewarm water and mild soap. Use a soft toothbrush for the setting. See our [Care Guide] for extensive tips.
Do you offer aftercare?
Do you offer aftercare?
Yes, we offer lifetime aftercare: cleaning, inspection, repairs and advice. Our relationship doesn't end with the sale.
Can I trade in my old jewelry?
Can I trade in my old jewelry?
Contact us for the possibilities. We are happy to look at whether we can reuse your old gold for a new design.
How do I contact you?
How do I contact you?
Email: info@vedder.diamonds
Telephone: +31(0)85 200 88 88
Online custom jewelry appointment: Schedule via Calendy
I can't find my question?
I can't find my question?
Send an email to info@vedder.diamonds. Our experts are happy to help you personally.
Can I call you?
Can I call you?
Yes, call us! +31(0)85 200 88 88