Rings

Rings run from engagement rings to dress rings and eternity bands — pieces built around a single centre stone, or a run of matched stones, set in gold or platinum. Ours are sapphire-led. The Ceylon blues and fancy colours come from our own family gem fields around Ratnapura, worked across three generations reaching back to the 1960s, alongside Australian sapphires from our own ground. Stones we do not mine — emerald, ruby, spinel — are hand-selected by our FGAA gemmologist.

The chain from gem field to finished ring stays in family hands: we mine the sapphires, cut and polish them ourselves, and our FGAA gemmologist assesses each one in Sydney. No middleman margin sits in the price. Treatments are disclosed on every listing, independent laboratory reports on request, and re-authentication is free for life.

Common questions

How much does a sapphire engagement ring cost in Australia?

Most fine sapphire engagement rings sit between AUD 3,000 and AUD 15,000, with the centre stone driving the majority of that. A one-carat heated Ceylon blue in a simple gold setting starts near AUD 2,500; an unheated stone of the same size and colour typically runs two to three times higher. Setting complexity and diamond accents add from there.

Is a sapphire hard enough for an everyday engagement ring?

Yes. Sapphire is corundum, 9 on the Mohs scale — second only to diamond among gemstones in everyday use. It handles daily wear, knocks against desks and doorframes, and household cleaning without abrading. Emerald, by contrast, sits at 7.5 to 8 and is brittle because of its inclusions, so it needs a protective setting and gentler treatment.

Are the sapphires in engagement rings heated?

Most are. Heat treatment is standard across the trade — it improves colour and clarity permanently and is accepted practice, provided it is disclosed. We state heated or unheated on every ring listing. The same candour applies to the other stones we set: nearly all emeralds are oiled, and most rubies are heated. Any ring can be independently certified before you buy.

Can a sapphire engagement ring be resized later?

In most cases yes. A plain or partly set band can usually be sized up or down two sizes by a jeweller without disturbing the centre stone. Full eternity bands and rings channel-set all the way round generally cannot be resized — they have to be remade. If you are unsure of your size, ask before ordering: it is easier to make a ring to the right size than to alter it afterwards.

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  • Ophélia Blue Sapphire Diamond Ring

    Ophélia Blue Sapphire Diamond Ring

    Ophélia Blue Sapphire Diamond Ring

    $6,450.00
    Sale price  $6,450.00 Regular price 
  • Orbita — Diamond Circle Ring

    Orbita — Diamond Circle Ring

    Orbita — Diamond Circle Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Orchid Diamond Gold Ring

    Orchid Diamond Gold Ring

    Orchid Diamond Gold Ring

    $4,990.00
    Sale price  $4,990.00 Regular price 
  • Orion Blue Sapphire Diamond Ring

    Orion Blue Sapphire Diamond Ring

    Orion Blue Sapphire Diamond Ring

    $3,450.00
    Sale price  $3,450.00 Regular price 
  • Oval Amethyst Halo Ring

    Oval Amethyst Halo Ring

    Oval Amethyst Halo Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Oval Madison Engagement Ring Rose Gold

    Oval Madison Engagement Ring Rose Gold

    Oval Madison Engagement Ring Rose Gold

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Oval Padparadscha Solitaire Engagement Ring 1

    Oval Padparadscha Solitaire Engagement Ring 1

    Oval Padparadscha Solitaire Engagement Ring 1

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Oval Sapphire Classic Halo Ring

    Oval Sapphire Classic Halo Ring

    Oval Sapphire Classic Halo Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Ozero — Teal Emerald-Cut Ring

    Ozero — Teal Emerald-Cut Ring

    Ozero — Teal Emerald-Cut Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Padparadscha 2ct Ring

    Padparadscha 2ct Ring

    Padparadscha 2ct Ring

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Padparadscha Ring

    Padparadscha Ring

    Padparadscha Ring

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Padparadscha-Tone Cushion Split Ring

    Padparadscha-Tone Cushion Split Ring

    Padparadscha-Tone Cushion Split Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Paraiba Flower

    Paraiba Flower

    Paraiba Flower

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Paraiba-Tone Curve Ring

    Paraiba-Tone Curve Ring

    Paraiba-Tone Curve Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Pastel Marquise Rainbow Band

    Pastel Marquise Rainbow Band

    Pastel Marquise Rainbow Band

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Pastel Sapphire Gradient Band

    Pastel Sapphire Gradient Band

    Pastel Sapphire Gradient Band

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Pear & Pink Diamond Ring

    Pear & Pink Diamond Ring

    Pear & Pink Diamond Ring

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Pear Allegra Engagement Rings White Gold Aug22

    Pear Allegra Engagement Rings White Gold Aug22

    Pear Allegra Engagement Rings White Gold Aug22

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Pear Sapphire Bypass Ring

    Pear Sapphire Bypass Ring

    Pear Sapphire Bypass Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Pear Sapphire Crossover Ring

    Pear Sapphire Crossover Ring

    Pear Sapphire Crossover Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Pearand Round Diamond Twist Ring Yellow Gold

    Pearand Round Diamond Twist Ring Yellow Gold

    Pearand Round Diamond Twist Ring Yellow Gold

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Pearl & Spessartite Toi et Moi Ring

    Pearl & Spessartite Toi et Moi Ring

    Pearl & Spessartite Toi et Moi Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Pearl Architectural Ring

    Pearl Architectural Ring

    Pearl Architectural Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Peridot Double-Halo Ring

    Peridot Double-Halo Ring

    Peridot Double-Halo Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Perla Moderna — Geometric Pearl Ring

    Perla Moderna — Geometric Pearl Ring

    Perla Moderna — Geometric Pearl Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Petite Diamond Solitaire Ring, White Gold

    Petite Diamond Solitaire Ring, White Gold

    Petite Diamond Solitaire Ring, White Gold

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Pink Diamond Ring

    Pink Diamond Ring

    Pink Diamond Ring

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Pink Fantasy Ring

    Pink Fantasy Ring

    Pink Fantasy Ring

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Pink Sapphire Channel Band

    Pink Sapphire Channel Band

    Pink Sapphire Channel Band

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Pink Sapphire Double-Halo Ring

    Pink Sapphire Double-Halo Ring

    Pink Sapphire Double-Halo Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Pink Sapphire Everyday Ring

    Pink Sapphire Everyday Ring

    Pink Sapphire Everyday Ring

    $1,550.00
    Sale price  $1,550.00 Regular price 
  • Pink Sapphire Ring

    Pink Sapphire Ring

    Pink Sapphire Ring

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Pink Sapphire Trio Halo Ring

    Pink Sapphire Trio Halo Ring

    Pink Sapphire Trio Halo Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Pink Sapphire Twist Ring

    Pink Sapphire Twist Ring

    Pink Sapphire Twist Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Pink Spinel Golden Band

    Pink Spinel Golden Band

    Pink Spinel Golden Band

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Pink Spinel Ring

    Pink Spinel Ring

    Pink Spinel Ring

    $4,000.00
    Sale price  $4,000.00 Regular price 

CLIENT WORDS

In the Words of Our Clients

5.0 out of 5 on Google

Ministry of Gems® holds a rating of 5.0 out of 5 on Google. Five of those reviews are reproduced in full here — covering bespoke ring commissions, loose sapphire purchases and trade supply — and every one can be verified independently on Google, where reviews cannot be edited or deleted by the business they describe.

“Went to their website & made an appointment… Sasha took me through the steps and fine tuned the design with a video call. 2 weeks later got the ring delivered. Prices are amazing and what a lovely team. Highly recommend!”
5 out of 5 · Andy M. · verified Google review
“Got a really nice unheated pink sapphire for my girlfriend… made it so easy and cost effective. I learnt so much about the industry and now go to them for all professional opinions on gems and jewels! Could not give a higher recommendation.”
5 out of 5 · Charles R. · verified Google review
“Spoke with the team for my custom ring and the whole process was smooth… Very happy with the beautiful diamond ring and will definitely return for future purchases.”
5 out of 5 · Imendra F. · verified Google review
“I was really happy with the quality of gem stones as well as the services provided. Ministry of Gems exceeded my expectations, will definitely be buying more!”
5 out of 5 · Vishwa P. · verified Google review
“I use this platform to order gemstones for my clients, it’s very convenient.”
5 out of 5 · Ekaterina G. · trade client · verified Google review