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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  • Dreams — Petite Solitaire Ring

    Dreams — Petite Solitaire Ring

    Dreams — Petite Solitaire Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Duo-Row Rose Pavé Ring

    Duo-Row Rose Pavé Ring

    Duo-Row Rose Pavé Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Elegance Bright Diamond Gold Ring

    Elegance Bright Diamond Gold Ring

    Elegance Bright Diamond Gold Ring

    $5,990.00
    Sale price  $5,990.00 Regular price 
  • Elegance Ruby Diamond Ring

    Elegance Ruby Diamond Ring

    Elegance Ruby Diamond Ring

    $6,990.00
    Sale price  $6,990.00 Regular price 
  • Elodie Sapphire Engagement Ring

    Elodie Sapphire Engagement Ring

    Elodie Sapphire Engagement Ring

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Emerald Ballerina Ring

    Emerald Ballerina Ring

    Emerald Ballerina Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Emerald Eternity Ring

    Emerald Eternity Ring

    Emerald Eternity Ring

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

    Emerald Octagon Double-Halo Ring

    Emerald Octagon Double-Halo Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Emerald Triple-Wrap Ring

    Emerald Triple-Wrap Ring

    Emerald Triple-Wrap Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Emerald-Cut Solitaire Ring

    Emerald-Cut Solitaire Ring

    Emerald-Cut Solitaire Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Empress Opal Tassel Pendant

    Empress Opal Tassel Pendant

    Empress Opal Tassel Pendant

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

    Erté Ring

    Erté Ring

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Essence Diamond Gold Ring

    Essence Diamond Gold Ring

    Essence Diamond Gold Ring

    $4,990.00
    Sale price  $4,990.00 Regular price 
  • Everyday Blue Australian Opal Ring — 14K Gold

    Everyday Blue Australian Opal Ring — 14K Gold

    Everyday Blue Australian Opal Ring — 14K Gold

    $2,000.00
    Sale price  $2,000.00 Regular price 
  • Filigree Knot Gold Ring

    Filigree Knot Gold Ring

    Filigree Knot Gold Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Fiona Diamond Yellow Gold Ring

    Fiona Diamond Yellow Gold Ring

    Fiona Diamond Yellow Gold Ring

    $3,990.00
    Sale price  $3,990.00 Regular price 
  • Florentine — Tourmalinté Sapphire & Ruby Band

    Florentine — Tourmalinté Sapphire & Ruby Band

    Florentine — Tourmalinté Sapphire & Ruby Band

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Forte — Pavé Eternity Band

    Forte — Pavé Eternity Band

    Forte — Pavé Eternity Band

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Gemstone & Diamond Ring

    Gemstone & Diamond Ring

    Gemstone & Diamond Ring

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Gemstone Half-Eternity Stacking Ring

    Gemstone Half-Eternity Stacking Ring

    Gemstone Half-Eternity Stacking Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Gemstone Ring

    Gemstone Ring

    Gemstone Ring

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Gemstone Ring II

    Gemstone Ring II

    Gemstone Ring II

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Gents' Emerald Bezel Signet

    Gents' Emerald Bezel Signet

    Gents' Emerald Bezel Signet

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Gents' Green Tourmaline Signet

    Gents' Green Tourmaline Signet

    Gents' Green Tourmaline Signet

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Gents' Orange Sapphire Band

    Gents' Orange Sapphire Band

    Gents' Orange Sapphire Band

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Gents' Sapphire Cushion Signet

    Gents' Sapphire Cushion Signet

    Gents' Sapphire Cushion Signet

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Gents' Sapphire Signet Ring

    Gents' Sapphire Signet Ring

    Gents' Sapphire Signet Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Gents' Spessartite Grooved Band

    Gents' Spessartite Grooved Band

    Gents' Spessartite Grooved Band

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Glory — Sapphire Cluster Ring

    Glory — Sapphire Cluster Ring

    Glory — Sapphire Cluster Ring

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

    Glow Diamond Gold Ring

    Glow Diamond Gold Ring

    $1,790.00
    Sale price  $1,790.00 Regular price 
  • Goddess Teal Sapphire Diamond Yellow Gold Ring

    Goddess Teal Sapphire Diamond Yellow Gold Ring

    Goddess Teal Sapphire Diamond Yellow Gold Ring

    $7,990.00
    Sale price  $7,990.00 Regular price 
  • Golden Lattice Diamond Ring

    Golden Lattice Diamond Ring

    Golden Lattice Diamond Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Grace — Two-Tone Double Band

    Grace — Two-Tone Double Band

    Grace — Two-Tone Double Band

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Grand Oval Ruby Split-Shank Ring

    Grand Oval Ruby Split-Shank Ring

    Grand Oval Ruby Split-Shank Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Halo Sapphire Engagement Ring

    Halo Sapphire Engagement Ring

    Halo Sapphire Engagement Ring

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Harmony Opal Ring

    Harmony Opal Ring

    Harmony Opal 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