Opal and tourmaline give October birthstones a full rainbow of colors to choose from. ... Sig Ward Jewelry 14K RG Opal and Pink Sapphire Diamond Necklace. $4,400 at sigwardjewelry.com.

The gemstone’s shifting colours in rainbow hues - known as ‘play-of-colour’ ... Roxanne First 14K Yellow Gold Honey Beaded Opal Necklace. £175. Browns Fashion. Cornelia Webb Recycled sterling silver ...

The 'Virgin Rainbow' is one of the world's rarest and most expensive opals. This extremely rare opal exhibits incredible fluorescence with a rainbow of different colors that make opal so ...

The Virgin Rainbow isn't the most valuable opal in the world. That honour goes to a massive, 3.45-kilogram (7.6-pound) stone named the Olympic Australis opal, excavated in the Coober Pedy in 1956.

Opal and rainbow halo ring, starting at $5,775, theofennell.com. ... The Most Epic Royal Jewelry in History. Wedding Day Necklaces For Every Bridal Style. Bridal Guide: Engagement Ring Cuts.

The Virgin Rainbow, believed to be the world’s finest opal, will be exhibited for the first time in south Australia from September UK News Website of the Year 2024 Search Icon ...