Elevate your solitaire jewellery with a complimentary diamond upgrade

Discover modern luxury with Valquère. Reserve a private showroom consultation today and receive an exclusive +0.50 carat upgrade on your solitaire diamond jewellery—instantly enhancing the presence, grandeur, and overall visual impact of your centre stone without adding to your budget.

Book your private showroom appointment

1.00 Ct
E colour, VVS2 clarity
18 Kt yellow gold
USD 2.780,00 (excl. VAT)
1.00 Ct
E colour, VVS2 clarity
18 Kt yellow gold
USD 2.500,00 (excl. VAT)
1.00 Ct
E colour, VVS2 clarity
18 Kt white gold with palladium
USD 3.110,00 (excl. VAT)
1.00 Ct
E colour, VVS2 clarity
18 Kt white gold with palladium
USD 2.910,00 (excl. VAT)
1.00 Ct
E colour, VVS2 clarity
18 Kt yellow gold
USD 2.540,00 (excl. VAT)
1.00 Ct
E colour, VVS2 clarity
18 Kt white gold with palladium
USD 2.500,00 (excl. VAT)

Instant carat value upgrade

Add +0.50 carat to your solitaire diamond jewellery to immediately maximize the scale, fire, and visual presence of your centre stone for your exact budget.

Handpicked expert selection

Every IGI-certified lab grown diamond is handpicked by our in-house diamond experts to guarantee extraordinary purity, brilliance, and cut precision.

Antwerp atelier craftsmanship

Enjoy a discreet 1-on-1 consultation in an exclusive environment, exploring fine jewellery handcrafted in our Antwerp atelier.

Reserve Your Private Consultation

Select your preferred showroom location, date, and time to claim your complimentary 0.50 ct diamond upgrade. Offer valid until 14 October. Terms and conditions apply.

Maximize the impact and visual scale of your diamond jewellery

Make a powerful statement with a breathtaking centre stone that commands attention. When you reserve a private showroom consultation, Valquère grants you an exclusive, complimentary 0.50 carat upgrade on your solitaire diamond jewellery. This addition instantly elevates the visual presence, radiance, and overall value of your ring, delivering a significantly larger, higher-impact piece without increasing your investment. To ensure uncompromised quality, our in-house diamond experts handpick each stone individually, selecting only those that display exceptional fire, optical purity, and light performance before setting them into your design.

Claim your 0.50 ct upgrade

An exclusive 1-on-1 diamond jewellery consultation

Step into a refined luxury setting tailored entirely around your style. During your discreet private showroom visit, your dedicated diamond jewellery advisor will provide personalized guidance in your preferred language as you explore, touch, and try on a curated range of ring styles. Discover the unmatched brilliance of our IGI-certified lab grown diamonds, each ethically created and meticulously handcrafted to perfection in our Antwerp atelier. Experience complete confidence and peace of mind as you choose your perfect engagement ring or fine jewellery creation.

Schedule your private visit

How Does an Appointment Work?

Elegant jewelry showroom with display cases, dark wood table, upholstered chairs, and wall art in a bright Amsterdam interior

1. You are invited to our showroom

Make an appointment at one of our showrooms or in our virtual showroom at a time that suits you.

Platinum solitaire ring with a round brilliant diamond on a hand, displayed in a jewelry tray

2. Specify your preferences

Let us know your preferences in terms of style, gemstone, precious metal, and budget.

Jewelry showroom scene with a woman presenting open trays of diamond rings on a counter

3. Meet your expert

Try the jewellery on, compare them, ask questions. Discover a selection of diamond engagement rings.
Average duration: 45 to 60 minutes

Oval diamond halo ring in white gold, displayed in a black presentation box

4. Decide with confidence

See, feel, and choose your engagement ring.

Book your visit

+0.50 Carat upgrade promotion conditions

This offer cannot be combined with other promotions or discounts. It is valid on fixed-price items on the Valquère website and applies exclusively to solitaire jewellery featuring a diamond of more than 1.00 ct (single stone weight). The offer includes a complimentary upgrade of 0.50 carat. Valid until 14/10/2026. Book your showroom appointment now. For more information, please contact our team.

Mail us

For personalized assistance with your purchase, initiate a conversation by sending us an email. Send us your enquiries to [email protected], and one of our advisors will quickly respond. Thank you for considering our services.

Mail us 24/7 on [email protected]

Call +32 3 500 30 35

Call your diamond jewellery advisor in our headquarters in Antwerp for immediate assistance.

Between 09:00 and 18:00 Central European Time.

Chat support

For immediate assistance, engage in a chat with our expert diamond jewellery advisors. To initiate the chat, simply click on the chat button located at the bottom right hand corner of our website. Begin your chat here. Click here to start the chat.

Between 09:00 and 21:00 CET

Contact us on WhatsApp

Start a conversation on WhatsApp, simply save our contact information, +32472790663, in your phone's address book to reach us effortlessly.

Between 09:00 and 21:00 CET