At JannPaul, we offer Super Ideal Cut diamonds that exceed industry standards. Our diamonds are meticulously crafted to maximise brilliance, fire, and scintillation, setting us apart from other jewellers in Singapore's diamond ring market.We operate from only one Master diamond cutter in Belgium, together with one of the best Mastercrafters in Hong Kong, each part of your diamond ring journey is carefully controlled and passes Jannpaul’s strictest QC standards. Paired with our signature Patented White Series diamonds, JP sets ourselves apart with our specially bright, fiery diamonds as well as our bespoke ring designs.

Choosing the right diamond cut depends on personal preference and style. As a reputable private jeweller in Singapore, our experts can guide you through various diamond cut options, as well as the bespoke customization process we have, fully tailored to your preferences and finger profile. From the classic solitaire diamond ring to more intricate designs, we’ll ensure you find the perfect diamond engagement ring.

Creating a custom engagement ring in Singapore with JannPaul involves a collaborative process where you can design every aspect of your customised diamond engagement ring. Contact us to see how our in-house CAD designers provide realistic 3D previews as well as our complimentary 3D printing service to bring your vision to life.

You should look for these details in your diamond certification:

• Issuing Lab: From respected gemological laboratories like the Gemological Institute of America (GIA)/ American Gem Society (AGS) or Gem Certification & Assurance Lab (GCAL)
• The Four C’s: The details of the diamond’s characteristics (Cut, colour, clarity, and carat weight) so you can verify the quality and authenticity of your diamond.

At JannPaul, all our diamonds come with certifications from reputable labs, detailing the Four C's and featuring a laser inscription that matches the certificate's serial number, providing an extra layer of security and verification for your precious ring. All of our diamond purchases also comes with a set of scope imaging and videos that matches your diamond, light performance is fully guaranteed.

We ensure quality by adhering to the strictest criteria for diamond selection and craftsmanship. Each diamond undergoes rigorous evaluation, and cutting standards to meet our Super Ideal Cut/White Series standards.

Natural diamonds are naturally formed over millions of years, while lab-grown diamonds are created in controlled environments through our patented technology in our US Lab Both Natural mined and Lab grown diamonds depends on your partner’s personal preference, and our experts can help you choose the best option for your diamond ring.

JannPaul provides comprehensive aftercare services, ensuring your diamond ring remains as stunning as the day you had your engagement or proposal. Our services include:

• Complimentary lifetime cleaning service
• Polishing service/rhodium plating service
• Resizing service
• Engraving service
• Complimentary lifetime prong check service

You can verify the authenticity of your JannPaul diamond by checking the certification and using our advanced diamond scope images (Actual, Ideal, ASET, Hearts and Arrows), which provide detailed insights into the diamond's quality, ensuring you receive a diamond ring of exceptional quality and verified origin.

Yes, all JannPaul diamonds are certified by leading gemological laboratories, ensuring the diamond on your proposal or engagement ring meets the highest quality and authenticity.

JannPaul offers a natural diamond upgrade programme, allowing you to trade in your current diamond for a natural diamond of a higher value.