GROOVIN' N1 Double Cobalt Blue Spinel Brass Ring
- Metal: brass
- Metal color: no plating
- Finishing: mix brush polishing
- Total weight: 4,35gr
- Gemstone: natural, untreated Cobalt Blue Spinel Crystal from Vietnam
- Gemstone weight: ... carat
- Also available in other metals and with diffenrent gemstone
- Solid gold versions (18K/14K/10K gold) available upon request