Vintage & antique spinel

Vintage, Art Deco blue cobalt spinel & diamond ring

This colour of spinel is very rare. This design is also very desirable

Vintage, grey spinel chunky band

I don't know what to say...WOW. The steely grey tones are incredible

Antique, three-stone spinel and diamond engagement ring

Vintage, 4ct fiery orange spinel & diamond ring