Cora Hidden Halo Solitaire Ring

The Cora Round Brilliant Diamond Ring is striking at first glance — and full of subtle surprises. A round brilliant cut diamond sits in a refined four-claw compass setting, designed to catch the eye from every angle.

Turn the ring to its side, and a hidden diamond halo reveals itself beneath the centre stone — a delicate touch of secret sparkle. High set and thoughtfully engineered to stack perfectly with a straight wedding band, the Cora is both classic and quietly clever — a diamond solitaire engagement ring handcrafted in Adelaide.

Available in solid gold or platinum, with your choice of natural diamond, lab-grown diamond, or coloured gemstone such as sapphire, ruby, or emerald.

Starting from $4,000. Based on a 1.30ct round cut lab grown diamond, D–F colour range, VS clarity, and an underhalo of 0.01ct diamonds set in 18k yellow gold.

• + Gemstone Type: Lab Grown Diamond, Natural Diamond or Coloured Gemstone
• + Gemstone Shape: Round Cut – Other Shapes Available on Request
• + Weight: 1.3ct centre stone – Other Sizes Available on Request
• + Metal: 18k Yellow Gold, White Gold, Rose Gold, or Platinum
• + Setting Style: Claw Set
• + Height: High Set – Sits Flush With a Straight Wedding Band
• + Band: 2mm Wide x 2mm Deep
• + Finish: Polished or Matte

Handcrafted to order — please allow 6 weeks production time.

Need it sooner? Let us know — we’ll do our best to accommodate.

Our gold and platinum is sourced from a certified member of the Responsible Jewellery Council.

Final price is determined by diamond/gemstone selection, metal preference, and ring size.

All of our engagement rings are presented in our signature timber boxes.

Complimentary express postage Australia wide. Please allow 1–3 business days for postage and signature required on delivery.

Unsure of your size? View our ring sizing guide or get in touch for personalised advice.