2.60 Carat Blue Topaz Necklace In 14kt Yellow Gold. 17.5" This 2.60 carat blue topaz necklace is vibrant with the color of a tropical sea! The straightforward presentation put the attention squarely on the emerald-cut blue topaz gemstone. Just like a day at the beach, it can calm your nerves when things get hectic. 14kt yellow gold necklace. Blue Topaz birthstones are the perfect gift for December birthdays.

9.00 Carat Blue Topaz Pendant Necklace With Diamonds. 18" Flickering pendant necklace features a charismatic 9.00 carat blue topaz briolette sparkling from a bale lit with .10 ct. t.w. diamonds. 14kt gold necklace. Blue Topaz birthstones are the perfect gift for December birthdays.