How to Choose the Perfect Engagement Ring in Australia

Choosing an engagement ring is one of the most exciting yet daunting experiences. With lab-grown diamonds becoming increasingly popular, Australians have more options than ever. Here’s a step-by-step guide to finding the perfect ring.

Step 1: Understand the 4Cs

The 4Cs—Cut, Colour, Clarity, and Carat—are the universal standard for assessing a diamond’s quality and value. Let’s dive into each of these factors:

Cut

The cut of a diamond determines its brilliance and sparkle. A well-cut diamond reflects light beautifully, creating that signature shine. The Sustainable Diamond Co. only uses diamonds with an Excellent or Ideal cut rating, ensuring superior quality and breathtaking brilliance.

Colour

Diamond colour is graded from D (colourless) to Z (light yellow or brown). Colourless diamonds are the most sought after for their purity and rarity. At Sustainable Diamond Co., all diamonds of 0.50ct or more fall within the colourless range (D-F), guaranteeing exceptional visual appeal. Cheaper diamond engagement rings will often be in the I - J range showing a yellowish or brownish tinge.

Clarity

Clarity refers to the absence of inclusions and blemishes in a diamond. These natural imperfections can affect a diamond’s appearance and value. Sustainable Diamond Co. ensures every diamond of 0.50ct or more has a clarity rating of VS2 or better, offering diamonds with minimal inclusions invisible to the naked eye. Diamonds in the SI or I range will show visible inclusions. These inclusions can look like cracks, black dots or "feathers". They not only detract from the value of the diamond but most importantly the beauty.

Carat

Carat weight measures a diamond’s size and weight. While larger diamonds are often more expensive, lab-grown diamonds allow you to maximise carat size without exceeding your budget. Sustainable Diamond Co. offers a range of IGI-certified diamonds, ensuring quality at every size.

Certified Diamonds

Choosing a certified diamond adds an extra layer of confidence to your purchase. All diamonds used by Sustainable Diamond Co. that are 0.50ct or more are certified by the International Gemological Institute (IGI). This certification guarantees accurate grading for Cut, Colour, Clarity, and Carat, giving you peace of mind about your investment.

Step 2: Select the Right Metal

The choice of metal is a very personal choice and most often you'll already have a favourite. Choose from white gold, yellow gold, rose gold, or platinum. The Sustainable Diamond Co offers 10k, 14k and 18k options in all gold colours. Each metal complements lab-grown diamonds beautifully and suits different individual styles.

Step 3: Budget Wisely

Lab-grown diamonds offer incredible value for money, allowing you to focus on quality without breaking the bank. Browse our affordable lab-grown diamond engagement ring collection.