October Birthstone Jewelry: Opal • Tourmaline

This beautiful Art Deco filigree ring features a securely 6 prong set shimmering natural mint green tourmaline ( August Birthstone ) of 0.70 carat ...

This unique Art Deco engraved red tourmaline engagement ring features a hard to find round natural deep red rubellite tourmaline of 1.34 carats sec...

This shimmery Edwardian filigree white opal ring in 14K white gold features a securely 6 prong set cabochon natural fiery white opal ( October Birt...

This gorgeous Art Deco filigree opal ring features a large 2.55 carat cabochon oval shape natural white opal ( October Birthstone ) radiating a rai...

This gorgeous original antique inspired Edwardian rubellite tourmaline engagement ring in yellow gold is a breathtaking replica heirloom ring desig...

This 1950's vintage design Retro Moderne pink tourmaline promise ring in high polish 14K white gold features a brilliant natural pale pink tourmali...

This classic Edwardian filigree green tourmaline ring in 14 karat white gold is adorned with in intricate nature inspired filigree openwork. The st...

This timeless 1950's vintage crown opal engagement ring design in 14K white gold features a gorgeous translucent and very colorful faceted natural ...

This gorgeous 14K yellow gold Art Deco filigree white opal ring features a large 2.25 carat cabochon oval natural white opal ( October Birthstone )...

This spectacular Edwardian rubellite tourmaline filigree ring in 14K white gold features a securely 6 prong set intensely colored brilliant natural...

This unbelievably gorgeous vintage inspired opal halo ring showcases a large 2.60 carat natural translucent rainbow opal with impressive play of co...

Shimmering with a rainbow of colors, this gorgeous antique style rose gold Art Deco filigree opal ring features a large 2.55 carat oval cabochon na...

Hand crafted in 14K pink (rose) gold, this vintage opal engagement ring design showcases a stunning translucent fiery colorful opal of 1.15 carats ...

This vibrant Edwardian filigree rubellite tourmaline ring in white gold is a wearable work of art featuring a lovely brilliant oval natural pinkish...

This stunning Edwardian filigree opal ring features a securely 6 prong set lively natural opal ( October Birthstone ). Artisan crafted in sterling ...

This vintage reissue Art Deco pink tourmaline and diamond pendant necklace in sterling silver features a traditional lozenge shape. Hand crafted wi...

This gorgeous Edwardian rubellite tourmaline filigree ring in 14K white gold is awash in intricate nature-inspired detailed filigree openwork! At i...

This elegant 14K yellow gold Edwardian filigree opal ring features a securely 6 prong set cabochon natural fiery white opal ( October Birthstone ) ...

This stunning yellow gold opal halo ring features a 2.60 carat natural translucent rainbow opal in a classic 14K yellow gold halo setting. 42 diamo...

This beautiful vintage design Art Deco filigree mint green tourmaline engagement ring features a lovely natural mint green tourmaline ( October Bir...