Platinum Australian Rainbow Opal 5.17ct and Diamond Pendant

Circa 1950s Vintage Estate Pendant & 14K White Chain

Multicolor/Rainbow Oval Shaped Australian Opal 5.17 carats 

10 Baguette Diamonds and 14 Round Brilliant Diamonds 2.26 carats 

7.7 grams / Length 16 inches | Tag 12915 | M 1291