TECHNICAL SPECIFICATIONS & MATERIALS
Shape: Billiard, Bent 
Colour: Brown
Finish: Smooth
Bowl Material: Briar (Erica arborea)
Jewellery ring: Rhodium plated with Black Onyx gemstone
Filter: 9 mm filter or filter-free (selectable)
Edition: Special, collectible pipes, jewellery pipe
Handmade in Italy
 
G.P.GRANT CUBE RING BILLIARD SMOKING PIPE COLLECTION, SPECIAL EDITION
Crafted by hand, these luxury smoking pipes follow an exclusive proprietary form distinguished by balanced proportions and a recognizable visual identity. A jewellery cube inlaid with natural gemstones such as lapis lazuli, tiger eye, malachite, jade, and others serves as a refined ornamental accent. The gemstone settings are executed in rhodium-, gold-, or platinum-finished silver, ensuring durability and material consistency.
 
We've fulfilled our objective of creating exceptional exclusive pipes pipes, and we're confident you'll admire the outstanding features offered by your new fine pipes.
 
This pipe features the Cube Ring design by G.P.Grant, conceived as a jewellery-driven system integrated into a classic pipe archetype.
Executed in the traditional Billiard shape, the design preserves established bowl proportions while introducing a precise, architectural character defined by the Cube Ring element.
The Cube Ring functions as a distinctive visual signature, bringing a controlled geometric structure to the overall composition without altering the functional integrity of the pipe.
Special Edition introduces gemstone inlay within the Cube Ring, reinforcing the relationship between form, material, and ornament while maintaining the clarity and balance of the original Billiard shape.
 
THE ARTISTRY OF MATERIALS
Black Onyx. Origin: Arabian Peninsula, India, South America
Black Onyx - Solid black form of Onyx. Onyx is an ancient gemstone, having been used in jewelry and as an ornamental gemstone for carvings since antiquity. Onyx has traditionally been one of the most important engraving and cameo gemstones, where its most common form was a black base with a white upper layer.
 
Filter System
Our pipes are designed for 9 mm filters and can be configured for filter-free smoking, depending on personal preference.
 
EXCLUSIVITY & HERITAGE
G.P.Grant (Switzerland) produces exclusive limited series of luxury high-end and jewellery products including luxury pipes and exclusive pipes.
Mastro de Paja (Italy) is the absolute world leader and expert in the production of top level unique artisan pipes and one-of-a-kind pipes.
G.P.Grant & Mastro de Paja. With the purpose of ensuring unparalleled quality in the creation of exclusive limited premium pipes with unique design and exquisite style, the G.P.Grant closely cooperates with Mastro de Paja using proprietary technology. These collections are highlighted by stamp Handmade by G.P.Grant and Mastro de Paja.
These high-end and jewellery products are classified in the highest luxury segment.