Is this necklace okay to give my 38yr old SIS FOR HER BDAY?

Is this necklace okay to give my 38yr old SIS FOR HER BDAY?

It’s real blue topaz and gold

Updates
+1 y
She’s rare skinned so think the blue will go well
Updates
+1 y
Fare*
Is this necklace okay to give my 38yr old SIS FOR HER BDAY?
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