Sibel - 5ct Oval Diamond Solitaire 18kt Yellow Gold

The Sibel Ring is a 5ct lab grown diamond solitaire ring crafted in luminous 18ct yellow gold. Designed as a statement engagement ring, Sibel combines bold scale with timeless elegance, offering exceptional brilliance, refined proportions, and enduring craftsmanship. This luxury solitaire ring is created for those seeking a large diamond engagement ring with classic appeal and modern intention.

Sibel may also be crafted in your choice of gold colour and metal purity, including 14kt or 10kt gold. Once your order is placed, we will personally confirm your preferred diamond selection to ensure the final piece is perfectly suited to you.

Details

• Metal: Solid 18ct yellow gold
• Centre stone: Five carat oval cut lab grown diamond
• Certification: IGI certified
• Colour: Minimum F
  • Clarity: VS
• Band width: 2mm

Production Time
Each ring is made to order. Please allow 6–8 weeks for production.
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