Lab created diamond engagement ring with  lab-created diamond halo set in white gold.
Alternate view of Lab diamond engagement ring with  lab-created diamond halo set in white gold.
Video of Cora lab diamond engagement ring.

Cora 1.42ctw Lab-Grown Diamond Halo Engagement Ring

Regular price $3,850.00

Only 0 items in stock!
This juicy 1.42ctw lab-grown diamond engagement ring sparkles like nothing you've ever seen. Her sizable halo was designed to be chunky and full of fire- this feature also creates the illusion of a center stone that is about 3x larger than its actual carat weight. 
Dana and Rad designed Cora's halo to be completely seamless, which further accentuates the size and stateliness of your center diamond. She gives us vintage Edwardian vibes, with a cleaner & more minimal silhouette than vintage pieces. If you are looking for a modern take on a timeless silhouette, this could be the ring for you. This head-turning oval lab-grown diamond halo that is all about sparkle and light. 
Please allow 3-6 weeks for fabrication, as this piece is custom made to order. 
  • 0.50 carat oval lab-grown diamond
  • 0.85 ctw lab-grown diamonds accents
  • Please allow 3-6 weeks for fabrication

    Please include your ring size in the "notes" section during check out. If you need help determining ring size, we're here for you. Try our Printable Ring Sizer or contact us for assistance by emailing us at

    P.S. Your first ring re-size is on us! You will have one (1) year to take advantage of your complimentary ring re-sizing.

    Dana Walden Engagement Rings- Narrow

    Ready to Ship Orders

    Our ready-to-ship rings will take 2-3 business days to ship. If you need a ready-to-ship ring re-sized please add 7 days to delivery timeline and please note, this does not include shipping time.

    Special Orders

    Our special order rings will take approximately 3-6 weeks for fabrication. Please note: This does not include shipping time.
    PLEASE NOTE: All signature Dana Walden settings can be customized or tweaked at a nominal fee. Please enquire with Dana and Rad on your desired changes and they will confirm whether your ideas can be accommodated. You can email them at
    Dana Walden Bridal Engagement Rings

    Custom/ Bespoke Orders

    Custom engagement rings and jewelry will take 6-8 weeks. This does not include shipping time.

    Rush Services

    Please email us at to inquire about expedited fabrication if you're on a tighter proposal deadline that detailed above. We can try to accommodate your timeline to ensure a smooth proposal.


    Free Shipping

    We offer fully insured free shipping on all orders over $100. (Full shipping details here).

    Easy Returns

    We offer 7 day returns on all of our rings & jewelry with some exceptions. (Click here for our complete return policy)