For a luxurious velvet dress in a deep emerald shade, here are some name suggestions that evoke the elegance and richness of the fabric and color:

1. Emerald Velvet Splendor
2. Velvet Ivy Gown
3. Jade Opulence Maxi
4. Forest Gem Velvet Dress
5. Velvet Emerald Majesty
6. Mystic Jade Velvet Gown
7. Royal Emerald Enchantment
8. Velvet Jewel Maxi
9. Green Sapphire Velvet Gown
10. Emerald Whisper Dress

Would you like any more variations or suggestions based on a particular style or detail?