TJDiamond

NZTX DIAMOND LLC

About this app

TJDiamond – Lab-Grown Diamonds & Custom Engagement Rings

Shop lab-grown diamonds, custom engagement rings, and handcrafted fine jewellery with the official TJDiamond app. Browse collections, design your ring, and order with confidence. New Zealand’s only direct-to-consumer fine jewellery manufacturer — now on your phone.

WHY TJDIAMOND?
- Lab-grown diamonds – Ethically sourced, same brilliance, better value
- 100% custom design – Create the ring she’ll say yes to, before she even sees it
- Try before you pay – See and try your ring before you commit. No pressure, just magic
- No retail markup – Direct from maker to you. Save without sacrificing quality
- Lifetime warranty + buy-back guarantee – Shop with confidence
- Fast turnaround – Handcrafted in 1–4 weeks
- NZ & US – Serving New Zealand and United States (including Texas)

WHAT YOU CAN DO IN THE APP
- Browse engagement rings, diamond jewellery, bracelets, necklaces, earrings, and gold chains
- Use the Diamond Selector to find the right stone
- Explore the gallery and collections
- Manage your cart and checkout securely
- Access your account, order history, and saved details
- Read about our Lifetime Guarantee and Buyback Guarantee
- Contact us and book a free design consultation
- Shop in your language (English, Spanish)
- Share your favourite pieces with friends and family
-Pull to refresh for the latest designs

ENGAGEMENT RINGS & JEWELLERY
- Engagement rings – Halo, oval, solitaire, and more. Custom-designed for your story
- Diamond tennis bracelets & necklaces – Timeless pieces for every day
- Diamond earrings – Studs, drops, and statement styles
- Gold chains – 24K and other gold options
- Gold buyers – Fair prices for your gold jewellery

THE TJDIAMOND DIFFERENCE
We’re not a typical jewellery store. We’re the only direct-to-consumer fine jewellery manufacturer in New Zealand. From raw metal to final polish, everything is done under one roof — so you get craftsmanship you can trace and pricing you can trust. No middlemen, no showroom markups. Just beautiful, custom lab-grown diamond jewellery made for you.

DESIGN YOUR LOVE STORY
Not sure where to start? We’ve helped hundreds of couples design their dream ring. Book a free design consultation (online or in-store), choose your diamond and setting, and try your ring before paying the final balance. Propose with confidence.

SAFE & SECURE
- Secure checkout via Shopify
- Your data is protected; we don’t sell your personal information
- Privacy policy and data practices are clearly explained

SUPPORT & CONTACT
Questions? Contact us through the app or visit tjdiamond.co. We’re here to help you find or design the perfect piece.

Download the TJDiamond app today — lab-grown diamonds and custom engagement rings, in your pocket.

Website: https://www.tjdiamond.co
Contact: [e-mail]

© TJDiamond. Lab-grown diamonds. Handcrafted jewellery. No compromise.

What’s new

Initial release of the TJ Diamond app.

Features:
- Browse lab-grown diamond engagement rings by style, shape and metal
- Shop diamond necklaces, earrings, bracelets and gold chains
- Request a design consultation
- Gold selling service available in Auckland (NZ) and Houston (TX)
- Supports NZD and USD currencies