Simon G. 18K Gold London Blue Topaz & Diamond Ring diamond sapphire cocktail ring This mark was used by

This mark was used by the former Soviet Union starting in 1958

4 mm deep so it is about 1

10 carats of single cut diamonds

Tiffany & Co Sterling Silver Please Return To Tag Necklace 15

We don't bite

Simon G. 18K Gold London Blue Topaz & Diamond Ring diamond sapphire cocktail ring This mark was used bySimon G. 18K Gold London Blue Topaz & Diamond Ring. The ring is in excellent estate condition and ready to wear. It is signed "Simon G. 18K YSO . 06 DO 36". The ring is mostly 18K white gold but there is 18k yellow gold filigree on the sides. The center stone is an approximately 2. 5 carat London blue topaz. It is flanked by . 36 carats of H color Vs2 clarity Diamonds. The ring is a size 8. 5 and weighs a total of 6. 6 grams