Bespoke Diamond Engagement Ring (GIA)
Build-your-ring custom service: choose setting + certified natural or lab-grown diamond; lifetime warranty, free resize/engrave.
Price on request
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Curated + inclusivity-reviewed by PrideShow

Overview
Build-your-ring custom service: choose setting + certified natural or lab-grown diamond; lifetime warranty, free resize/engrave. — Custom GIA & lab-grown diamond rings, Siam Square studio
What to expect
Above Diamond's Siam Square studio offers a build-your-ring custom service: you choose your preferred setting and then select either a certified natural diamond or a lab-grown diamond, both available with GIA certification. The ring comes with a lifetime warranty and complimentary resizing and engraving. The result is a fully personalised engagement ring built to your specifications.
Who it's for
Couples — same-sex or otherwise — who want to be genuinely involved in every decision about their engagement ring, from stone type to setting style. A strong choice for those who want the reassurance of GIA certification and long-term care commitments like lifetime warranty and free resizing.
Why we recommend it
PrideShow has included Above Diamond in its curated fine jewellery selection. The studio's build-your-ring service, GIA-certified stone options, and lifetime aftercare make it a considered choice for any couple marking a significant commitment, and PrideShow's Inclusivity Reviewed vetting confirms a welcoming environment.
Frequently asked questions
- Can I choose between natural and lab-grown diamonds? ▾
- Yes — Above Diamond offers both certified natural diamonds and lab-grown diamonds. Both come with GIA certification.
- What does the lifetime warranty cover? ▾
- Enquire with Above Diamond directly for full details on the lifetime warranty scope, as well as the complimentary resize and engraving services.
- Where is the studio located? ▾
- Above Diamond's studio is based at Siam Square in Bangkok. Contact the studio to arrange a consultation.
- How is pricing determined? ▾
- Pricing is by quote and depends on your chosen setting and diamond specifications. Contact Above Diamond for a personalised estimate.
- How do I start designing my ring? ▾
- Visit Above Diamond directly via the link on this page. PrideShow connects you to the studio; Above Diamond handles all consultations, design, and delivery.
About Above Diamond
Custom GIA & lab-grown diamond rings, Siam Square studio
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