Yes, neelam (blue sapphire) can be worn in gold.
There are no restrictions on the metal used for setting a neelam. While silver is a popular choice, gold is also widely used.
The choice of metal depends on personal preference, budget, and the overall design of the jewelry.
Some people believe that gold enhances the positive effects of neelam, but there is no scientific evidence to support this claim.
Important note: Always consult with a qualified astrologer or gemologist before wearing any gemstone. They can provide personalized advice based on your birth chart and specific requirements.