1.00ct Trilogy Diamond Ring


This stunning three stone engagement ring features beautiful round brilliant cut diamonds meticulously claw set to form a classic trilogy.

Each diamond has been handpicked by our in-house gemologists. With a colour grading of F and clarity grading of SI, these diamonds are exceptional. The central diamond comes with a independent diamond report from the Gemological Institute of America (GIA.)

The half round band is crafted in 18ct yellow gold, while the stone settings are crafted in platinum to compliment the white of the diamonds.

The band features a half round, tapered profile. 

Designed and made in the Sargisons workshop in Hobart, Tasmania. 

This ring is available to purchase in store. To enquire about this ring please contact us.


Diamond Total Weight: 1.00 carat. 

Centre Diamond Weight: 0.60 carat. GIA certified diamond.

Centre Diamond Grading: Colour F. Clarity SI.

Side diamonds: Colour F. Clarity SI.

Metal: 18ct yellow gold & Platinum. 


Ring band width: 2.5mm tapering to 2mm. 

Ring size: M. 

We offer free resizing with purchase on this ring.

All our diamonds are conflict free.

For more information on diamonds: https://sargisons.com.au/pages/diamonds


• 7 day money back guarantee or exchange on stock items, if returned in original condition, with original packaging and paperwork.

• Free resizing for a period of two years from the date of purchase.

• 5 year guarantee against any manufacturing defects.

• Free valuation at time of purchase.


This ring style can be customized to your choice of diamonds of any size and quality to meet your desired budget. All rings are available in platinum, and in 18ct or 9ct white, yellow, and rose gold.

Sargisons engagement rings are meticulously crafted to the highest standards and are made in our Hobart workshop. 

To discuss commissioning your bespoke engagement ring please contact us or simply visit us in store.

Custom made engagement rings are our specialty. Our custom design process offers you the opportunity to handpick your diamond with the guidance of our friendly jewellers. They will work with you to design an exquisite ring to perfectly suit your taste, lifestyle and budget. 

A Sargisons ring will be of the highest quality and finest workmanship.

We hope to have the privilege of creating your dream ring.