Agata Karwowska
Handmade 18ct white gold engagement ring with princess cut brilliant diamond and eroded texture

Corona diamond ring

£3,929

The Corona ring in 18ct white gold connects the worlds of classical architecture and mineral morphology creating a unique combination of tectonic structures and natural patterns. 

Each and every layer of this extraordinary diamond ring is individually textured and mounted to reflect the authentic aesthetics reminiscent of ancient cornices.

Finer details:
  • 18k white gold (in bright rhodium)
  • front dimensions 10 x10 mm
  • shank thickness 2 mm
  • princess cut white diamond VS 0.2 cm (0.18 ctw)
  • made to order (please allow 10-15 business days)

Please note that this product is handmade to order, and the texture will have its unique pattern which may vary slightly from the one presented.

For customisation options please contact info@agatakarwowska.com.

Size guide

When choosing the correct ring size, it is crucial to ensure a comfortable fit. Please follow our ring size and international conversion guide or contact Agata for a personalised advice.

If you are unsure between two sizes, we advise selecting the larger for rings with wide band and the smaller for delicate rings.

Ring size chart conversion

Shipping calculated at checkout.

Agata is flexible in terms of design and materials. If you'd like to discuss a custom or bespoke commission, please
email info@agatakarwowska.com or visit the Bespoke Commissions page.

Enjoy free insured delivery worldwide. Plus, all orders over £500 come with free express shipping delivered the next business day.

For more information on delivery options please visit Orders & Shipping page.

Agata offers a 14-day return/refund policy on eligible items. Please note that returns and exchanges are not accepted on personalised or 'made to order' pieces. For more information on refunds, please refer to Agata’s Refunds Policy.

Maintaining the condition of your precious jewellery is key to preserving its lasting beauty. Visit the Care Advice page for expert recommendations on everyday practices to safeguard the integrity and longevity of your jewellery.

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Bespoke jewellery services including tailored design, repurposing and customisation

Tailored to Individuality

When you're feeling creative. Discover how Agata's creations can be tailored to create your dream piece.

Bespoke Commissions