Handcrafted in Türkiye · FedEx Express worldwide · Secure checkout by ONS Marble LLC

Loved by homeowners

★★★★★ 4.9 · 23 reviews · 185 orders on Etsy
“…prepared all of the design drawings exactly as I requested, and the final result was executed flawlessly. … searching through countless marble options until we found the exact one I was looking for and loved.”
Joaquin · Calacatta Viola sink on metal base
“Communication was excellent throughout the entire process, with every step clearly explained in advance. … Shipping was right on time, and the packaging was done with great care to ensure safe delivery.”
Karishma · Calacatta Viola sink on metal base
“Amazing service, exceptional packaging, arrived on time, great communication, and the product is beautiful. Absolute showstopper.”
Benjamin · Calacatta Viola sink on metal base
“I was able to design every detail of this sink to the exact inch. They found the perfect stone that I wanted…”
Michelle · Travertine sink on brass legs
“He made multiple mock ups for me and kept me in the loop during the process. Delivery was quick and the product is gorgeous.”
Annamarie · Pietra Notte fluted basin
“Stunning marble and craftsmanship. Package was incredible too.”
Abby · Calacatta Viola sink on metal base
“Very good quality shipped on time and the customer service was great. Very helpful to make my edits and adjustments.”
Micheal · Calacatta Viola sink with gold stand
“Very beautiful sink. Great craftsmanship.”
Min · Calacatta Viola sink on metal base
Read all reviews on Etsy ↗
Straight from our atelier

Real pieces, filmed before crating.

These are real customer sinks on our workshop floor, filmed just before they were crated and shipped. You receive photos of your own finished piece the same way — and nothing ships until you approve it.

Why buy from a real atelier

Everything below is how your order actually happens.

Violaro marble collection
01 · Choose your stone

A real marble palette, not a color chip.

Calacatta Viola, Gold, Carrara, Pietre Notte, Travertine and more. Browse real, measured blocks on marblebourse.com and reserve the exact stone your piece is cut from.

Browse real stones →
Wood species and metal finishes
02 · Make it yours

Wood, metal, finish — configured around your bathroom.

Beech, walnut or oak cabinets. Steel bases in silver, gold, copper, bronze or black. Honed or polished, drilled exactly where your plumbing needs.

FedEx Express shipping
03 · Delivery without drama

Crated by hand. Flown by FedEx Express.

Custom foam, enclosed crate, insured door-to-door, 3–5 business days to the USA. Damaged? We carve a new one, free.

How to order
04 · How it works

Custom made. Approved by you. Built for life.

Choose size and options, check out securely, then approve the 3D drawing and the actual slab before we cut. Final photos before shipment.

$4,000—▣ Design in 3D
Viola Sink | Hand Carved Calacatta Viola Marble Vanity Basin with Wood Vanity, Small Batch Made to Order