Crafted in 14K white gold, this Croft & Stern original design features a 14.25ct bezel-set Australian Andamooka opal. Accenting the opal is a prong set 2.04ct round peridot and 4=0.08ctw prong set earth-mined round brilliant cut diamonds. Suspended from a black multi-strand stainless steel cable necklace (seven 0.50mm strands), 18" length, secured with a bayonet clasp and finished in a bright polish.
Collector’s note:
Andamooka opals, mined in South Australia’s arid outback, are renowned not only for their vivid play-of-color and unique patterns but also for their low water content, typically around 3–6%. This makes them more stable and less prone to cracking or crazing compared to opals from wetter regions, allowing them to retain their beauty over time. Producing both crystal opals, with their translucent brilliance, and matrix opals, with intricate earthy patterns, Andamooka opals are highly sought after by collectors and jewelers alike. Their rarity and durability, combined with historical prestige—such as the 203-carat opal presented to Queen Elizabeth II in 1954—cement their status as exceptional gemstones.
Designed by Kelly Sternau
Designed and Manufactured at Croft & Stern in Maple Grove, MN
Crafted in 14K white gold, this Croft & Stern original design features a 14.25ct bezel-set Australian Andamooka opal. Accenting the opal is a prong set 2.04ct round peridot and 4=0.08ctw prong set earth-mined round brilliant cut diamonds. Suspended from a black multi-strand stainless steel cable necklace (seven 0.50mm strands), 18" length, secured with a bayonet clasp and finished in a bright polish.
Collector’s note:
Andamooka opals, mined in South Australia’s arid outback, are renowned not only for their vivid play-of-color and unique patterns but also for their low water content, typically around 3–6%. This makes them more stable and less prone to cracking or crazing compared to opals from wetter regions, allowing them to retain their beauty over time. Producing both crystal opals, with their translucent brilliance, and matrix opals, with intricate earthy patterns, Andamooka opals are highly sought after by collectors and jewelers alike. Their rarity and durability, combined with historical prestige—such as the 203-carat opal presented to Queen Elizabeth II in 1954—cement their status as exceptional gemstones.
Designed by Kelly Sternau
Designed and Manufactured at Croft & Stern in Maple Grove, MN
