Onyx Stone Sink

ARTISAN MADE | CUSTOMIZABLE | TARIFF FREE

Expertly crafted by skilled artisans in Central Mexico, the Onyx Stone Sinks are offered in a spectrum of natural onyx tones — from warm beige and cream to rich amber, sunset orange, and deep brown. Each sink is hand-carved from a single block of onyx, making every piece a one-of-a-kind sculpture.

The translucent quality of onyx means these sinks glow beautifully when near natural or ambient light, adding an otherworldly dimension to your bathroom. The monolithic form — carved from one continuous piece with no seams or joints — speaks to both the material's rarity and the artisan's mastery.

Details

  • Hand-carved from single blocks of natural onyx
  • Multiple colorways available: beige, cream, orange, brown
  • Translucent stone — glows near light sources
  • Crafted by artisans in Central Mexico
  • Each piece is entirely unique
  • Standard drain (1.75") and faucet holes (1.25"). Modifications available upon request.
Provenance Mexico
Lead Time 5-7 Weeks
Availability Made to Order
Honey Beige
Honey Beige onyx swatch
Honey Beige
Rose Blush onyx swatch
Rose Blush
Sunset Amber onyx swatch
Sunset Amber
Smoke Grey onyx swatch
Smoke Grey
Midnight onyx swatch
Midnight

What the experts are saying...

Architectural Digest
“Cultheir is capturing the attention of luxury consumers—and their designers”
Robb Report
“Cultheir is producing conversation starter pieces”
Franklin Lifestyle Magazine
“Cultheir combines culture and heirlooms”
Netty awards
“the blueprint for design and ambiance”
The Vault
“unique show stopping additions”

DETAILS

Hand-finished stone sink • Shop drawings included in price • All purchases include stone approval prior to production • Once your order is submitted, a representative will contact you within 1-2 business days to begin the process.

DIMENSIONS

Available in three standard sizes:

28" W x 17" D x 7" H (Small)

30" W x 18" D x 7" H (Most Popular)

36" W x 19" D x 8" H (Statement)

Custom sizing is available upon request.

CARE


Clean with a soft cloth and mild soap. Avoid acidic or abrasive cleaners.

INSTRUCTIONS

Professional installation recommended. Use non-abrasive cleaning products to protect marble surface.

Custom Design Request

Related Products

Calacatta Gold Marble Sink

Calacatta Gold Marble Sink

Calacatta Viola Marble Sink

Calacatta Viola Marble Sink

Concierge
Welcome to Cultheir Ask me about our products, materials, design advice, trade program, or anything else.
Email Team Call Us
Prefer a human? Email designteam@cultheir.com