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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  • Honeycomb Diamond Band

    Honeycomb Diamond Band

    Honeycomb Diamond Band

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Honeycomb Teal & Ruby Band

    Honeycomb Teal & Ruby Band

    Honeycomb Teal & Ruby Band

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Hope — Princess Pink Sapphire Ring

    Hope — Princess Pink Sapphire Ring

    Hope — Princess Pink Sapphire Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Infinity Loop Gold Ring

    Infinity Loop Gold Ring

    Infinity Loop Gold Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Interlocked Duo Pavé Ring

    Interlocked Duo Pavé Ring

    Interlocked Duo Pavé Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Kosa — Criss-Cross Pavé Ring

    Kosa — Criss-Cross Pavé Ring

    Kosa — Criss-Cross Pavé Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Kristalle Engagement Ring 1

    Kristalle Engagement Ring 1

    Kristalle Engagement Ring 1

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • La Petit Opal Ring

    La Petit Opal Ring

    La Petit Opal Ring

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Lana Sapphire Engagement Ring

    Lana Sapphire Engagement Ring

    Lana Sapphire Engagement Ring

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Leaf — Pavé Leaves Open Ring

    Leaf — Pavé Leaves Open Ring

    Leaf — Pavé Leaves Open Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Lemon Quartz Bezel Ring

    Lemon Quartz Bezel Ring

    Lemon Quartz Bezel Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Liana — Woven Gold Band

    Liana — Woven Gold Band

    Liana — Woven Gold Band

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • London Topaz Emerald-Cut Trilogy Ring

    London Topaz Emerald-Cut Trilogy Ring

    London Topaz Emerald-Cut Trilogy Ring

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

    Lorene Pink Sapphire Diamond Ring

    Lorene Pink Sapphire Diamond Ring

    $12,700.00
    Sale price  $12,700.00 Regular price 
  • Lustre Diamond Gold Ring

    Lustre Diamond Gold Ring

    Lustre Diamond Gold Ring

    $5,550.00
    Sale price  $5,550.00 Regular price 
  • Marguerite — Diamond Flower Ring

    Marguerite — Diamond Flower Ring

    Marguerite — Diamond Flower Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Marie — Pink Sapphire Rose Ring

    Marie — Pink Sapphire Rose Ring

    Marie — Pink Sapphire Rose Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Marquise Diamond Five-Stone Ring

    Marquise Diamond Five-Stone Ring

    Marquise Diamond Five-Stone Ring

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

    Marquise Rainbow Vintage Band

    Marquise Rainbow Vintage Band

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Milgrain Comfort Band

    Milgrain Comfort Band

    Milgrain Comfort Band

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Modern Pink Sapphire Ring With Baguette Diamonds 1

    Modern Pink Sapphire Ring With Baguette Diamonds 1

    Modern Pink Sapphire Ring With Baguette Diamonds 1

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Monash Diamond Ring

    Monash Diamond Ring

    Monash Diamond Ring

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

    Mone Opal Ring

    Mone Opal Ring

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Monterey Blue Sapphire Trilogy Engagement Ring

    Monterey Blue Sapphire Trilogy Engagement Ring

    Monterey Blue Sapphire Trilogy Engagement Ring

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Morganite Band

    Morganite Band

    Morganite Band

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Morganite Beauty Ring with Diamonds

    Morganite Beauty Ring with Diamonds

    Morganite Beauty Ring with Diamonds

    $3,990.00
    Sale price  $3,990.00 Regular price 
  • Morganite Rose Solitaire Ring

    Morganite Rose Solitaire Ring

    Morganite Rose Solitaire Ring

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

    Morisot Gold Diamond Ring

    Morisot Gold Diamond Ring

    $9,990.00
    Sale price  $9,990.00 Regular price 
  • Multi-Gem Baguette Band

    Multi-Gem Baguette Band

    Multi-Gem Baguette Band

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Muse — Milgrain Station Band

    Muse — Milgrain Station Band

    Muse — Milgrain Station Band

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Notte Azzurra Blue Sapphire Diamond Ring

    Notte Azzurra Blue Sapphire Diamond Ring

    Notte Azzurra Blue Sapphire Diamond Ring

    $5,990.00
    Sale price  $5,990.00 Regular price 
  • Onyx Signet Ring

    Onyx Signet Ring

    Onyx Signet Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Opal & Diamonds Ring

    Opal & Diamonds Ring

    Opal & Diamonds Ring

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

    Opal Ring

    Opal Ring

    $4,000.00
    Sale price  $4,000.00 Regular price 
  • Open Pear Pavé Ring

    Open Pear Pavé Ring

    Open Pear Pavé Ring

    $5,500.00
    Sale price  $5,500.00 Regular price 
  • Opera — Sapphire Twist Ring

    Opera — Sapphire Twist Ring

    Opera — Sapphire Twist Ring

    $5,500.00
    Sale price  $5,500.00 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