Sienna | Australian Blue Sapphire and Diamond Ring

Sienna | Australian Blue Sapphire and Diamond Ring
Metal: 9ct Yellow Gold Band with 9ct White Gold Settings
Gemstones: 3 x 3.5mm Round Australian Blue Sapphires, 2x Round Brilliant Cut Diamonds H/P1 (0.34ct total)
Size: Free custom sizing on all rings
Item #: 002-00010
Made in Australia

All of our ring sizes use the AUS/UK ring sizing standard. To convert from US ring sizes, you can use the chart below.

If you are unsure of your ring size, we always advise having your finger professionally sized with us or another reputable jeweller. This is the best way to ensure an accurate fit. If this is not possible, you can measure the inside diameter of an existing ring and use the chart below to find your corresponding size. If you need help determining an accurate measurement, take a photo of the ring laying flat on top of a ruler and email it to us.

Note: If you are purchasing a gift and not sure of the recipient's ring size, choose the Default Size.

Complimentary Resizing: If the ring isn't the perfect fit - no worries! We've got you covered with our complimentary resizing. Bring, or send, the ring back to us along with your correct size, and we’ll adjust it for you free of charge.

To customise this piece with different metals, gemstones, or other modifications, please contact us for a quote.

Every World Treasure Designs purchase comes with a free warranty against manufacturing defects for – you guessed it – forever. If your jewellery has a defect due to workmanship or materials, please contact us and we will repair or replace it at no charge. We are also happy to assess and repair damage due to normal wear and tear for a reasonable price.

World Treasure Designs specialises in 100% Australian made, ethical and sustainable jewellery. Every piece is carefully handcrafted from design sketch to final stone setting, in our very own studio workshop here in Hervey Bay, Queensland.

We are also proud members of 1% For The Planet, meaning at least 1% of your purchase directly supports ocean conservation. To learn more about our jewellery and business principles, visit our About Us page.

We offer free standard shipping anywhere in the world. Shipping times average 3-7 business days within Australia and 10-20 business days for international orders. You can also upgrade to Express shipping for faster delivery. Please see our policies for more information.