![Seal Engraved Blue/Black Agate Custom Made 18mm x 16mm - 9 Carat Yellow Gold Signet Ring](http://www.signetcircle.com.au/cdn/shop/files/IMG_9032_406f3957-e8ef-433d-a29c-db542023d85a.jpg?v=1721002958&width=2619)
![Seal Engraved Blue/Black Agate Custom Made 18mm x 16mm - 9 Carat Yellow Gold Signet Ring](http://www.signetcircle.com.au/cdn/shop/files/IMG_9026.jpg?v=1721002958&width=2832)
![Seal Engraved Blue/Black Agate Custom Made 18mm x 16mm - 9 Carat Yellow Gold Signet Ring](http://www.signetcircle.com.au/cdn/shop/files/IMG_9046.jpg?v=1721002958&width=2893)
![Seal Engraved Blue/Black Agate Custom Made 18mm x 16mm - 9 Carat Yellow Gold Signet Ring](http://www.signetcircle.com.au/cdn/shop/files/IMG_9037.jpg?v=1721002958&width=2369)
![Seal Engraved Blue/Black Agate Custom Made 18mm x 16mm - 9 Carat Yellow Gold Signet Ring](http://www.signetcircle.com.au/cdn/shop/files/IMG_9042.jpg?v=1721002958&width=2551)
![Seal Engraved Blue/Black Agate Custom Made 18mm x 16mm - 9 Carat Yellow Gold Signet Ring](http://www.signetcircle.com.au/cdn/shop/files/IMG_9028.jpg?v=1721002958&width=2535)
![Seal Engraved Blue/Black Agate Custom Made 18mm x 16mm - 9 Carat Yellow Gold Signet Ring](http://www.signetcircle.com.au/cdn/shop/files/5.png?v=1722142900&width=905)
![Seal Engraved Blue/Black Agate Custom Made 18mm x 16mm - 9 Carat Yellow Gold Signet Ring](http://www.signetcircle.com.au/cdn/shop/files/4.png?v=1722142900&width=905)
Seal Engraved Blue/Black Agate Custom Made 18mm x 16mm - 9 Carat Yellow Gold Signet Ring
*Please note: Prices quoted are estimates only and do not include GST.
Each custom design needs to be quoted individually and take into account the engraving complexity and the ring size.
100% HANDMADE WITH HALLMARK
HIGHEST GRADE 9 / 18 CARAT GOLD
PRESENTED IN LEATHER BOX
FREE FREIGHT WITHIN AUSTRALIAN AND NEW ZEALAND
9 Carat Yellow Gold - Blue/black Agate
Men's/Women's 18mm x 16mm Oval Signet Ring
with Coat of Arms seal engraved
Dimensions:
Size: 18mm x 16mm
Thick: 2.5mm thick
Handmade with Hallmark. Made in Australia. Hand engraved.
All custom made signet rings are designed to your specifications. Various stones available including onyx, carnelian, blue agate and bloodstone.
Provide an image of your family Coat of Arms or Family Crest at checkout or email it to us at info@signetcircle.com.au
If you do not have a Family Crest or Coat of Arms we can try to find it. (Suited best for English/Irish and Scottish names). Provide your family name and the origin of your family and we will do our best to research your name or provide you with a design that encapsulates your family's origin.
All rings are packaged in a black leather ring box with a Certificate of Authenticity.
Ring Sizes Available:
USA 61/2 - 13
Australia N - Z1/2
Please select your ring size from the drop down box below. Don't know your size? Use our RING SIZER .pdf to help determine your finger size.
(Prices subject to change due to fluctuations in currency and metal prices.)
Please allow 8 - 12 weeks for delivery.
IN ORDER TO DETERMINE YOUR RING SIZE, PRINT OUT OUR RING SIZER. PDF AND FOLLOW THE INSTRUCTIONS.
Choose options
![](http://www.signetcircle.com.au/cdn/shop/files/IMG_0310_2.jpg?v=1688104559&width=1131)
Step 1
Select the metal type
Signet Circle offers individually hand made signet rings - available in most precious metals. Each ring is hallmarked. You will find that the weight and quality of Signet Circle signet rings is superior to the mass produced rings found on the market today.
![](http://www.signetcircle.com.au/cdn/shop/files/IMG_6231.jpg?v=1721960594&width=2446)
Select the metal type
Select the face shape and size
Most of our blank signet rings are crafted from English stamped (annealed) and hallmarked 9 and18 carat gold and sterling silver.
Some have been crafted using CAD - several have been made using the fabricated technique.
Check All The Shape & Size![RING SIZER](http://www.signetcircle.com.au/cdn/shop/files/MULTI_SIZER_RING_SIZER.png?v=1721892596&width=500)
Step 3
Select finger size
THIS PLASTIC MULTI SIZER RING GAUGE IS IDEAL FOR SELF FINGER SIZING. EACH GAUGE IS PACKAGED INDIVIDUALLY IN AN INSTRUCTION ENVELOPE. THE MULTI SIZER WORKS LIKE A BELT, FORMING A RING AND THEN PLACING OVER THE FINGER, ADJUST TO GIVE A COMFORTABLE FIT. THEN READ OFF THE INDICATED SIZE TO DETERMINE YOUR FINGER SIZE.
IN ORDER TO DETERMINE YOUR RING SIZE, PRINT OUT OUR RING SIZER. PDF AND FOLLOW THE INSTRUCTIONS.
View Ring Sizer guide![](http://www.signetcircle.com.au/cdn/shop/files/IMG_2015.jpg?v=1721960354&width=1025)
Step 4
Make your unique design
Upload your design or contact us and we will do our best to research your family name.
We know how important it is for a signet ring to be unique. Every item made is guaranteed for quality and craftsmanship. All jewellery items come presented in a beautiful leather bound ring box with our own Certificate of Authenticity.
![](http://www.signetcircle.com.au/cdn/shop/files/IMG_3742.jpg?v=1721960462&width=1983)
Step 5
Request a quote
If you are interested in some design ideas please contact us for a free consultation.We do not have a store location but I am regularly travelling interstate for client appointments.
Please let me know if you would like to make a time.We are happy to work with you and offer no obligation quotations.
Telephone: 61+ 0411 619 035
Email:info@signetcircle.com.au
![STONE ENGRAVING](http://www.signetcircle.com.au/cdn/shop/files/STONE_ENGRAVER.jpg?v=1721366269&width=1120)
![SEAL ENGRAVE STAMP](http://www.signetcircle.com.au/cdn/shop/files/SEAL_ENGRAVING_EXAMPLE.jpg?v=1721366302&width=964)
Signet Circle - Create your family heirloom with us.
Why choose us
MASTER CRAFTSMAN
Our jewellers share many years experience and customers can be assured that their signet ring, cufflinks or pendant has been made with the guarantee that all precious metals are hallmarked and come complete with our own Certificate of Authenticity.
Need help?
Frequently Asked Questions
Order
Yes, we ship all over the world. Shipping costs will apply, and will be added at checkout. The option of insurance is available upon request.
It depends on what you order. Once your order has been taken and the deposit has been received we start the production and book in the engraving. Different factors may affect our turn around time. We will let you know at time of order how long you may expect your commission to take. Generally allowing 5 - 6 weeks is sufficient. Stone set signet rings can take 10 - 15 weeks.
Customer satisfaction is an essential requisite of our business. We proudly stand behind the integrity and quality of our jewellery and will make every reasonable effort to ensure our clients are completely satisfied. Due to their nature, custom signet rings can not be cancelled or returned once they have been engraved or CAD created. We will work with each client to reach a satisfactory outcome and maintain an excellent relationship with each customer.
Delivery within Australia is Free. Signet Circle uses Australia Post Express Post Satchels with tracking and signature required on delivery. Extra cover is available up to $5,000 for a fee.
When worn everyday the life of a signet ring will depend on the metal used and the type of wear it gets.
Most rings will last a lifetime.