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Astra Triple Gemstone Ring - Amethyst or Garnet

Size Quick ways to find your ring size
Gemstones
  • $155.00

The Astra gemstone ring was inspired by sun drenched travels and is a vibrant addition to your everyday outfit. Astra is Latin for star and the inspiration behind this classic design was a simple one - every gemstone will shine brightly when you look down at your ring. It's an open back design and on sunny days the gorgeous natural sunlight will shine through every crystal in the set.

The classic three stone gallery setting makes it a timeless, understated yet stunning piece that you'll reach for again and again. 

  • Three stone gallery setting featuring natural semi precious crystals.
  • 1 x 3x5 mm centre stone (natural red garnet or purple amethyst)
  • 2 x 3.5 mm side stones (natural pink tourmaline)
  • Individually hand sculpted, creating unique textures that will make your ring one of a kind.
  • Hand cast in solid recycled brass with 20K gold applied.
  • Protective e-coating applied - this advanced treatment gives each item of jewellery a smooth flawless shield that guards against tarnish.
  • Our jewellery is nickel free and suitable for sensitive skin.
  • The ring band measures 2.2 mm thick.
  • Timeless matte finish.


Australian Orders:

Free standard shipping with no minimum spend. The estimated delivery time is between 2-6 business days.

We offer the option of express delivery for a fee of $12 AUD. The estimated delivery time is 1-3 business days.

New Zealand and International:

Free standard shipping with no minimum spend. The estimated delivery time is between 6-10 business days.

Your order will be shipped from NSW within 24 hours using Australia Post. Every package includes tracking.


Not sure what size to order? Follow our simple step by step guide to find your perfect fit with ease here

For a limited time, we're offering Australian customers a free ring sizer. Click here to order yours.


Our jewellery is lovingly handmade in small batches, with new sizes and designs released 3-4 times a year. If you’re looking for a specific size or design, just pop us a message here.

Don’t forget to join our mailing list to get the latest updates on new stock and exclusive releases.

As seen in

Which crystal speaks to you?

Explore more gorgeous gemstones

Astra triple gemstone ring - Topaz and Moonstone (Silver)
Astra triple gemstone ring - Topaz and Moonstone (Silver)
$185.00
Strawberry Ring - Garnet
Strawberry Ring - Garnet
$175.00
Butterfly Ring - Pink Tourmaline
Butterfly Ring - Pink Tourmaline
$159.00
Labradorite Ring
Labradorite Ring
$149.00

Artistry in every detail

How our jewellery is handcrafted

At Venus Trine Mars, every piece is sculpted by hand in our Sydney studio using the ancient art of lost wax jewellery making - a technique cherished for over 3000 years. This process creates truly one of a kind jewellery, rich with organic textures and details that simply can't be replicated by machines.

When you wear Venus Trine Mars, you're choosing artistry, individuality and a connection to centuries of tradition.

Gorgeous gift packaging

Treat yourself or someone special


Every order arrives ready to delight, thoughtfully presented to make this moment special. Each piece is nestled in a beautiful matchbox design jewellery drawer, accompanied with a travel sized suede pouch. Perfect as a treat to yourself or your special someone.

Frequently asked questions


Not sure what to order? Follow our simple step by step guide to find your perfect fit with ease here

For a limited time, we're offering Australian customers a free ring sizer. Click here to order yours.


Domestic: Australia

International countries we currently ship to:

Austria, Belgium, Canada, Czechia, Denmark, Finland, France, Germany, Hong Kong, Indonesia, Ireland, Japan, Malaysia, Netherlands, New Zealand, Norway, Philippines, Poland, Portugal, Singapore, Spain, Sweden, Switzerland, Taiwan, Thailand, United Kingdom, United States, Vietnam.

Read our full shipping policy here.


We're based in Sydney, Australia.

All orders will ship out within 24 hours on weekdays. Orders placed during holidays and weekends ship out on the next business day.


We use Australia Post for both Domestic and International orders. Orders are shipped from NSW.

Domestic Australian Orders:

Free standard shipping with no minimum spend. The estimated delivery time is between 2-6 business days.

We offer the option of express delivery for a fee of $12 AUD. The estimated delivery time is 1-3 business days.


International orders:


Standard Tracked: Free with no minimum spend. The estimated delivery time is between 6-10 business days.


Our semi precious gemstones are conflict free and sourced from other sustainable businesses.

As crystal lovers at heart, we're passionate about bringing the best natural gemstones and pearls to you and sparking magic in your jewellery box.

We've spent years sourcing the highest quality and most beautiful semi precious natural crystals from all across the world - from France to India. We individually hand select each one in small batches to guarantee the quality of every single crystal in our store.


We hope you love your order, but if for any reason you’re not satisfied, we’re here to help. Let us know within 7 days of you receiving your jewellery.

Contact: support@venustrinemars.com

See our full refund and exchange policy here

As of October 2025, We have resumed shipping to the US.

For US customers, customs duties are included in the final price. You will not be charged any import tax at the border once your package arrives.

© 2026 Venus Trine Mars