The Cosima Ring
This item has been independently valued and a valuation certificate is included with your purchase. What does this mean?
This item is a one-of-a-kind vintage piece.
Find this item in our Hamilton Annex. Click here to book an appointment.
Sentimental stone. At first sight.
This solid 18ct gold band features a striking central cushion-cut diamond, accented by a dazzling border of rub-over and bead-set diamonds. An engagement ring like no other.
- 18ct solid gold
- Total diamond weight 1.15ct
- AU size N (53.16mm inner circumference)
- Features a partially rhodium plated cluster head, holding one centre GIA certified cushion cut diamond
- 0.91ct. Colour H (colourless) Clarity S1/2 (slightly included)
- Surrounded by a milllegrain edge scalloped border of twenty rub-over and bead-set round brilliant cut diamonds
- Total weight 0.24ct. Colour GH (near colourless). Clarity VS/S1 (very slightly included)
Fallen in love but it’s not the perfect fit? We offer free resizing for any vintage ring purchase over $350. Our studio can resize rings smaller or larger by up to two AU sizes (one US size). Simply select free vintage ring resizing below and add to cart! We'll be in touch post-purchase to confirm your request.