Not exactly in Delhi but Banjara Market is one of the best places to find affordable and stunning home decor pieces that will easily give South Delhi's upscale products a run for their money at a fraction of their cost.
I am a member of this whatsapp group where they share a wide variety of home decor products. They can be used for personal use as well as for gifting. You can contact them on this number 9958071919. They’ll add you to the group.