Ruby Ring

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Front view of a round brilliant lab-created ruby trilogy engagement ring in 18kt yellow gold with round brilliant lab-grown diamond side stones. Hand wearing a round brilliant lab-created ruby trilogy engagement ring in 18kt yellow gold with round brilliant lab-grown diamond side stones.
Round Cut Ruby & Diamond Trilogy Ring – 18kt Yellow Gold
From $1,807.00
From $1,807.00
Front view of an oval cut lab-created ruby trilogy engagement ring in 18kt yellow gold with oval lab-grown diamond side stones. Model wearing an oval cut lab-created ruby trilogy engagement ring in 18kt yellow gold with oval lab-grown diamond side stones.
Oval Cut Created Ruby & Diamond Trilogy Ring – 18kt Yellow Gold
From $1,807.00
From $1,807.00
Front View of an Emerald cut lab-created ruby trilogy engagement ring in 18kt yellow gold with emerald cut lab-grown diamond side stones. Close Up view of Emerald cut lab-created ruby trilogy engagement ring in 18kt yellow gold with emerald cut lab-grown diamond side stones worn on hand
Emerald Cut Created Ruby & Diamond Trilogy Ring – 18kt Yellow Gold
From $1,807.00
From $1,807.00
Created Ruby & Diamond Full Eternity Ring – 18kt Yellow Gold Created Ruby & Diamond Full Eternity Ring – 18kt Yellow Gold
Created Ruby & Diamond Full Eternity Ring – 18kt Yellow Gold
$1,085.00
$1,085.00
Created ruby full eternity ring in 18kt yellow gold featuring round brilliant lab-created rubies in a shared prong setting. Created ruby full eternity ring in 18kt yellow gold held in hand with round brilliant lab-created rubies.
Created Ruby Full Eternity Ring - 18kt Yellow Gold
$1,085.00
$1,085.00

Ruby Rings

Discover our handcrafted collection of ruby rings, featuring vibrant lab-created rubies and premium natural rubies set in 18kt yellow, white and rose gold and platinum. From timeless solitaire designs to dazzling ruby and diamond rings, every piece is crafted to celebrate love, passion and individuality.

Whether you're searching for an anniversary gift, a meaningful birthstone ring, a statement piece, or an elegant everyday ring, our ruby collection offers exceptional colour, lasting beauty and outstanding craftsmanship. Many designs feature lab-grown diamonds paired with rich crimson rubies for added brilliance and contrast.

Every ruby ring is handcrafted in New Zealand by our master jewellers using premium materials and precision craftsmanship. We also offer custom manufacturing, allowing you to personalise your ring with your preferred gemstone, metal and finger size.

Browse our collection of ruby engagement rings, ruby eternity rings, ruby and diamond rings, and custom ruby jewellery, available for customers throughout New Zealand, Houston, Texas, and worldwide.

TJ GOLD & DIAMOND · AUCKLAND

Buying an engagement ring?
Start here.

You don’t need to know anything about diamonds to choose the right ring. Tell us what you know—even if that’s very little—and we’ll make the next step simple.

Or browse all engagement rings
Made in AucklandFrom $999 NZDLifetime care
A clearer way to choose

The hardest part isn’t buying a ring. It’s knowing you’re making the right choice.

Most people begin unsure about budget, diamond quality, style or ring size. That’s completely normal. Our short finder turns what you know into a useful starting point—without pressure, jargon or dozens of confusing decisions.

There are no wrong answers. Choose “I’m not sure” whenever you need to.

The TJ Ring Finder

Let’s make this easy.

Question 1 of 6
What is your approximate budget?

A guide is enough. We’ll help you get the best balance of diamond and setting.

Do you know which diamond shape they like?

Shape is the outline of the diamond when viewed from above.

Which ring style feels closest?

If you’re unsure, think about whether their taste is simple, sparkling or distinctive.

Which metal would they prefer?

A useful clue is the colour of jewellery they already wear most often.

Lab-grown or natural diamond?

Both are real diamonds. The difference is their origin, rarity and price.

Do you know their ring size?

Don’t worry if you don’t—we can help you estimate discreetly and resize when required.

Why choose TJ

Less uncertainty.
More confidence.

01

Manufacturer-direct value

We design, cast, set, polish and quality-check our jewellery in-house, without traditional retail middlemen.

02

Certified diamonds

Choose independently certified lab-grown or natural diamonds, with clear guidance on what genuinely affects beauty and value.

03

Made in Auckland

Your ring is handcrafted by our own team, giving you a direct relationship with the people who make it.

04

Support beyond the proposal

Every ring is backed by our lifetime manufacturing guarantee and complimentary lifetime care.

Still unsure?

That’s exactly what we’re here for.

You can visit us with a clear idea, a saved photo, or no idea at all. We’ll explain your options plainly, work within your budget and help you choose without pressure.

Talk to a jeweller Explore our diamond price calculator