Emma - 3ct Round Brilliant Lab-Grown Diamond Solitaire Ring in 18kt Gold

I created this 3ct Round Brilliant Lab-Grown Diamond Solitaire Ring because I believe everyone deserves a beautiful diamond solitaire without paying traditional jewellery store prices.

Crafted in solid 18kt gold and set with a stunning 3.00ct round brilliant-cut lab-grown diamond, this timeless solitaire ring is designed to let the diamond do all the talking. The classic six-prong setting showcases the stone from every angle, allowing maximum light to enter and creating exceptional sparkle and brilliance.

Featuring a colourless, high-clarity lab-grown diamond, this 3ct engagement ring offers incredible presence, quality and value. Whether you're planning a proposal, celebrating a milestone, or simply treating yourself to something special, this is a piece designed to be worn and loved for a lifetime.

Designed in Melbourne and handcrafted with care, this ring reflects everything I love about fine jewellery—timeless design, beautiful craftsmanship, and exceptional diamonds without the retail markup.

Details

• 3.00ct Round Brilliant Lab-Grown Diamond
• E-F Colour | VS Clarity
• Classic Six-Prong Solitaire Setting
• Solid 18kt Gold
• 2.0mm Band Width
• Designed in Melbourne, Australia
• IGI Certified & Independently Valued

Production Time
For current turnaround times, please check the Production Timeframe menu — or contact us to see if we have one ready to ship.

Payment Options
Available with Shop Pay, Afterpay, or Zippay.
Split your purchase into easy instalments at checkout.

Why Studio Bijouxx?

Studio Bijouxx is a Melbourne-based fine jewellery studio specialising in handcrafted, ethically sourced pieces — without the traditional retail markup.

Trusted by clients across Australia, we’re proud to have over 30 five-star reviews on Google, and a growing community who value transparency, quality, and timeless design.

As a proud member of the Jewellers Association of Australia, I want you to feel completely confident when shopping with me. That’s why this piece has been independently inspected and tested by a registered jewellery valuer — ensuring it has been crafted to the highest standards using only the materials advertised.

Your trust means everything, and I’m committed to providing complete transparency and uncompromising quality in every piece.

To learn more about jewellery valuations, visit:
https://studiobijouxx.com/pages/jewellery-valuations