Modern Luxury Logo Design

I'm seeking a modern luxury logo that embodies elegance and sophistication. The color palette should be a combination of silver, gold, and black. The logo must include a unique symbol or icon that represents the brand's identity.

Ideal Skills and Experience:
- Expertise in modern luxury design
- Proficiency in creating elegant symbols/icons
- Strong color theory knowledge, especially with metallics
- Experience with high-end brand logos

Please provide a portfolio showcasing relevant work.