This is closer to what I’m thing for an engagement ring, but it looks huge! (and I’m leaning towards a round diamond in the center.)

Ruby Rings
How would you describe this? Ruby Rings Ruby Red Rings for the Wedding Antique Art Deco Platinum Ruby (GIA certified) & Diamond… Appraisal for 14k Rose Gold Diamond Cluster Red Spinel…
Vintage Edwardian 14K Gold Ruby Ring by hotvintage on Etsy…Elegant Ruby Engagement ring – Metal Material: 14k White Gold (solid) – Approx. Weight… 5.03ct Unheated Ruby Ring Unknown Contemporary Platinum… Lab Created Ruby and White Sapphire Halo Ring in 10k Yellow…

Refer: http://www.etsy.com/listing/77916366/red-ruby-halo-ring-engagement-ring-or?ref=sr_gallery_1&sref=&ga_search_submit=&ga_search_query=red+engagement&ga_view_type=gallery&ga_ship_to=US&ga_search_type=handmade&ga_facet=handmade/jewelryShop Now