925 Silver / 18ct Yellow Australian Boulder Opal Doublet

925 Silver / 18ct Yellow Australian Boulder Opal Doublet designed by Gilletts Jewellers. 

Finger Sizes

All sizing on the site is in Australian (AU) sizing. However, you can refer to the conversion chart below to order in your country's size. First, make sure to accurately measure your finger size (see below for more information about measuring your finger size). Once you have your size, use the chart to find the equivalent size in your local measurement system.

Australian and New Zealand customers: For Australian and New Zealand customers, you will use the 'AU' Australian ring size scale, which is an alphabetical scale. Our normal stock range of AU ring sizes is H to Z+4.5. Australian ring sizes are also available in half sizes, e.g., L.5.

United States and Canadian customers: For United States and Canadian customers, use the 'US' United States ring sizes in the chart to make the conversion.

British customers: For British customers, you will use the 'GB' Great Britain ring size scale, which is an alphabetical scale. 

European customers: For European customers (excluding those in the UK), you will use the European ring size scale, which is a numerical scale.

Selecting your ring size

To cater to all of our customers from around the world, the finger sizes displayed on the website are shown only in AU sizes. To select your ring size, you need to do two things:

1. Refer to the conversion chart below

2. Select the AU size that matches your country size.

Ring Width Examples

To view examples of the ring widths, please refer to these reference pages.

Ladies width reference | Men's width reference

Measuring your ring size 

Acquiring an accurate ring size is of utmost importance. We recommend consulting a local jeweller to verify your ring size before placing your order. This is the sole method to ensure precise measurement of your finger size.

Resizing

Many of our rings can be resized, so if you order the wrong finger size for a specific style, the rings may be adjusted by a reasonable amount.  

However, some of our rings, particularly titanium ones and rings with patterns that extend all the way around (for example, wave patterns, woven designs, engraved details, and ribbed edges), can sometimes be difficult or impossible to resize due to the patterns on the ring or the hardness of titanium (which cannot be soldered).

For this reason, we request that you have your ring size checked by a local jeweller rather than measuring it using a piece of paper or string. If a piece of paper is used, it does not accurately show how the ring will move over the knuckle and does not consider different ring widths.

Ordering the wrong size

If you order the wrong finger size, you can contact us and discuss your options. The ring may be resized, or in some cases, you may be able to return it to us and have a new one made for a small re-make fee.

Average ring sizes and prices

Please note that the ring prices displayed on this website are calculated based on average ring sizes.

Most rings ordered are in the average ring size range, though some finger sizes fall outside the average range.

For larger finger sizes, there may be an additional fee to cover the extra metals required to make the larger size. When you select the finger size that you need for your ring, you will see whether an additional fee applies. If an extra fee is applicable, it will appear next to the finger size. If a larger finger size is selected, that additional fee will be added to your order total during the checkout process.

Ring Size Conversion Chart

Your order is eligible for free shipping

All items can be returned if there is a manufacturing fault at no cost to the buyer.

For all products that have been ordered in the wrong size we may be able to resize your ring or remake your ring for an additional charge. In this event we will also require further manufacturing time for the correction. We highly recommend you check your ring sizes bofore placing your order.

Discover Perfection in Our Impeccably Crafted Jewelry Selection. We guarantee the utmost quality in our products, meticulously manufactured to meet the highest standards. If you encounter any defects or manufacturing mistakes, rest assured that we will refund your purchase. Please review our full refund policy

At Gilletts Jewellers, we pride ourselves on offering the best prices in the market. That's why we have our Lowest Price Guarantee! If you find the same ring at a lower price, we'll not only match that price but also give you an additional 5% discount on top of the matched price.

We are so confident in our commitment to providing the lowest prices, including shipping across Australia, that we stand by this guarantee.

To claim your discount, simply follow the instructions provided at this link: [How to Claim Your Price Match].

Shop with confidence knowing that you are getting the best deal with Gilletts Jewellers!

If you would like to customise this ring further, contact us and we can supply you with a quote. Customisation can include;

• Colour
• Texture
• Engraving Position
• Size (if not listed)
• Metal Combinations

We will supply you with an accurate quote and concept image of your customisation before you order.

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