Diamond and Star Diopside Spider Web Necklace, Circa 1990 Diamond Rings This beautiful tanzanite is approximately

This beautiful tanzanite is approximately 3

The setting measures 18

This is a lovely unusual cocktail ring

All set in platinum

All set in 18 carat white and yellow gold

Diamond and Star Diopside Spider Web Necklace, Circa 1990 Diamond Rings This beautiful tanzanite is approximatelyREF: PN_88 This stylish necklace is Italian, There are 295 high quality diamonds approximately 0. 02 carat each = 5. 90 carats. The star diopside which comes from South India is approximately 12. 50 carats all set in 18 carat white gold. the web measures 2 inches (5 cms ) x 1 3 4 inches (4 cms) The chain is 18 inches (46 cms) in length Weight 24. 58 grams.