Our Story

White Diamond was founded in 2019 by an experienced team of industry and community leaders: Mark J. Nesselroad, David Lorenze, Nick Colasante, and Mark R. Nesselroad (Glenmark Holding LLC). Having built a reputable, successful real estate model through commercial firm Black Diamond Realty, the group decided to expand into the residential market.

To us, White Diamond is more than a real estate agency. It is an opportunity for our founders, our broker, and our agents to serve the needs of our community and build strong relationships with our West Virginia and Pennsylvania neighbors.

A Simple Philosophy: HIT

  • H: Honesty, Hard work, Humility

  • I: Integrity, Innovation, Intelligence

  • T: Trust, Teamwork, Tenacity

This philosophy guides everything we do. From our first contact with potential clients through each stage of the selling or buying process, we’re committed to making good on every word of it.

3 Pillars

We pride ourselves on taking an approach that elevates your experience with residential real estate.
The following pillars support that mission.

People

We grow our team selectively and with purpose because our end goal is to offer concentrated power that delivers a truly client-focused experience. When you partner with White Diamond, you work with real estate professionals who are insightful, reliable, and fully attentive to your needs.

Process

In today’s digitally driven market, businesses must embrace tradition and innovation to ensure smart growth and full client satisfaction. We focus on core competencies that combine a decidedly 21st-century process with high-caliber, personalized service.

Presentation

By employing an in-house creative team, we offer exceptional, unique marketing capabilities that drive exposure, interest, and sales. Our graphic designers create full-color, multi-page digital brochures that showcase available properties on multiple social media channels. We believe in providing a marketing platform that makes a difference for our clients.

Community Support

White Diamond Realty is committed to establishing a respected position within our region’s real estate and business communities. We commit to that goal on a daily basis with our business practices and take it further through involvement with various nonprofit organizations.

If your organization is interested in teaming with White Diamond, we’d love to hear from you!