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​The Diamond Aesthetician

Heidy Liz Montanez is a licensed aesthetician and the founder of Diamond Silk Spa, a luxury skincare studio devoted to intentional treatments, personalized care, and long-term skin health. She is a year 2023 graduate of Spa Tech Institute in Westborough, Massachusetts, where she graduated Valedictorian with the highest GPA in her class — reflecting her dedication, discipline, and strong foundation in advanced skincare principles.

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Licensed in the Commonwealth of Massachusetts, Liz approaches aesthetics with both precision and care. Prior to licensure, she developed extensive experience in waxing, allowing her to deliver services that are detailed, comfortable, and thoughtfully performed.

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Her strengths lie in in-depth skin consultations, professional skin analysis, and customized treatment planning. Liz is especially passionate about understanding the unique needs of each client’s skin and selecting appropriate formulations and modalities to support balance, repair, hydration, and visible improvement.

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Each facial includes intentional massage techniques designed to promote circulation, relieve facial tension, and enhance overall skin vitality — creating an experience that feels both restorative and refined.

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Liz believes true luxury is found in personalization. No two treatments are the same, and every service is curated with intention, education, and respect for the skin’s natural function.

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Committed to excellence, she continues her professional development through ongoing education and evolving skincare technologies, ensuring each client receives care rooted in knowledge, integrity, and trust.

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Diamond Silk Spa was created as a serene environment where clinical understanding meets soft elegance — offering clients not only visible results, but a sense of confidence, comfort, and renewal.

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