3 CT Dutch Marquise Lab-Grown Diamond Cathedral Engagement Ring

The Dutch marquise center has a broad, elongated outline held by six claw prongs. Cathedral shoulders lift the setting above a split shank, giving the diamond a defined side profile.

Diamond and design details

• Center: 3.00 CT Dutch marquise lab-grown diamond.
• Listed grade and dimensions: E–F color, VS1 clarity; 14.30 × 7.03 × 5.05 mm.
• Setting: six claw prongs, cathedral shoulders and split shank.
• Shank: approximately 1.80 mm wide and 1.80 mm thick.

Choosing your ring

Select the available metal and ring size on this page. The photographs show a sample configuration; stone dimensions and appearance can vary with the chosen option. For a custom center size, metal or fit request, contact Diamond Vishwa before ordering. Ask for the grading report details for the specific stone if certification is important to your purchase.

Custom order and care

For a custom request, share your preferred stone, metal, size and design changes. The team can review the brief, prepare a quote and CAD for approval, then share available stone details and production updates before dispatch. Gently clean the ring with mild soapy water and a soft brush; avoid harsh chemicals and impact. Review the current shipping, returns and warranty terms on the site before checkout.