Granite knobs Diamond ferrule style page Knobs are 1-5/16" dia**, 1-1/4" projection
The 6 same shapes as the ferrule design knobs, BUT taller with diamond cut sides and domed rounded tops
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On this page you will see the six shapes available in the Diamond Ferrule Knob series. Each is available in all eight of the standard metallic colors
for the ferrule bases. Granite color availability will be listed after the six pictures below. The diamond ferrule knobs will come in the same six shapes
as the regular flat top ferrule knobs. The difference in this collection is how the knobs are cut. They have angled flat sides, and then rounded tops.
The tops are flared larger than the bottom to give the look of a cut diamond. The diamond ferrule series can be made from 3/4" thick to 1-1/4"
thick stone. (2cm or 3cm) Customer supplied stone is allowed for custom orders. Example part numbers are shown below each image.
The diamond ferrule knobs have a nice heavy feel and are very exquisite looking!Part number coding works like this: TIS-PBDF.BGA
(TIS) = Turned In Stone identification; (PB) = metallic color of base; (DF) for diamond ferrule circle shape knob; (BGA) = granite name, Black Galaxy in this example.
PLEASE REMEMBER to alter the part number in the metallic identification to reflect the ferrule color you would like. Codes are: AB for antique
brass; AC for antique copper; AP for antique pewter; BB for burnished brass; BN for black nickel; CH for polished chrome; PB for polished brass; and SN for satin nickel. And
Codes for the diamond ferrule style shapes are: DF for circle; DO for oval; DT for triangle; DX for hexagon; DD for diamond; DS for square. All 6 shapes of diamond ferrule knobs are shown below.
PRICING: The CIRCLE and OVAL shaped diamond ferrule knobs are $16.50 each. The TRIANGLE, SQUARE, DIAMOND and HEXAGON shaped diamond ferrule knobs are $18.00 each.
Ordering information is on this page and the How to order Turned In Stone page. Always e-mail us if you have any questions.
The colors listed at the bottom of this page are the standard granite colors that Turned In Stone purchases granite slab for. If you would like to supply your own granite to be used, the stone or granite thickness
MUST BE 3/4" thick to 1-1/4" thick in order to make ALL 6 SHAPES of the diamond ferrule style knobs. This series provides options for those who have 2cm thick material.
Note: colors on your monitor will vary. Some images show glare due to lighting and camera flashes. SPECIAL NOTE:
ALL TURNED IN STONE GRANITE KNOBS AND HANDLES COME STANDARD POLISHED. THEY ARE NOT JUST LACQUERED OVER, THEY ARE REALLY POLISHED. AND NOW TURNED IN STONE WILL OFFER
ALL KNOBS AND PULLS IN A HONED FINISH. A HONED FINISH IS SMOOTH, BUT NOT SHINY. IF YOU WOULD LIKE THE HONED FINISH, IT IS VERY IMPORTANT TO STATE SO WHEN ORDERING.
OTHERWISE, THE GRANITE PRODUCTS WILL BE MADE WITH THE STANDARD POLISHED FINISH. |
All of our Turned In Stone pricing is discounted. We have structured our pricing to be competative.
On larger orders of 50 or more combined pieces, we can extend an additional 5% discount. |

CIRCLE (DF) part number examples: TIS-PBDF.(xx) polished brass TIS-CHDF.(xx) polished chrome TIS-ABDF.(xx) antique brass TIS-BBDF.(xx)
burnished brass TIS-SNDF.(xx) satin nickel TIS-BNDF.(xx) black nickel TIS-ACDF.(xx) antique copper TIS-APDF.(xx) antique pewter |
OVAL (DO) part number examples: TIS-PBDO.(xx) polished brass TIS-CHDD.(xx) polished chrome TIS-ABDO.(xx) antique brass TIS-BBDO.(xx) burnished brass
TIS-SNDO.(xx) satin nickel TIS-BNDO.(xx) black nickel TIS-ACDO.(xx) antique copper TIS-APDO.(xx) antique pewter |
TRIANGLE (DT) part number examples: TIS-PBDT.(xx) polished brass TIS-CHDT.(xx) polished chrome TIS-ABDT.(xx) antique brass TIS-BBDT.(xx) burnished brass
TIS-SNDT.(xx) satin nickel TIS-BNDT.(xx) black nickel TIS-ACDT.(xx) antique copper TIS-APDT.(xx) antique pewter |
HEXAGON (DX) part number examples: TIS-PBDX.(xx) polished brass TIS-CHDX.(xx) polished chrome TIS-ABDX.(xx) antique brass TIS-BBDX.(xx) burnished brass
TIS-SNDX.(xx) satin nickel TIS-BNDX.(xx) black nickel TIS-ACDX.(xx) antique copper TIS-APDX.(xx) antique pewter
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SQUARE (DS) part number examples: TIS-PBDS.(xx) polished brass TIS-CHDS.(xx) polished chrome TIS-ABDS.(xx) antique brass TIS-BBDS.(xx) burnished brass
TIS-SNDS.(xx) satin nickel TIS-BNDS.(xx) black nickel TIS-ACDS.(xx) antique copper TIS-APDS.(xx) antique pewter
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DIAMOND (DD) part number examples: TIS-PBDD.(xx) polished brass TIS-CHDD.(xx) polished chrome TIS-ABDD.(xx) antique brass TIS-BBDD.(xx) burnished brass
TIS-SNDD.(xx) satin nickel TIS-BNDD.(xx) black nickel TIS-ACDD.(xx) antique copper TIS-APDD.(xx) antique pewter
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Please note that all diamond ferrule knobs are 1-1/4" tall. The pictures seem to hop in size only due to camera distance and the software used to crop
them. They all are the same height.
 TIS-(metal code)DF.(granite code) DIAMOND FERRULE KNOB -CIRCLE Use DF
after the metal color code, then your granite code or name burnished brass and Verde Ubatuba shown Example: TIS-BBDF.VU | Price $16.50 each
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 TIS-(metal code)DO.(granite code) DIAMOND FERRULE KNOB - OVAL Use DO
after the metal color code, then your granite code or name polished brass and Baltic Brown shown Example: TIS-PBDO.BB | Price $16.50 each
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 TIS-(metal code)DT.(granite code) DIAMOND FERRULE KNOB - TRIANGLE Use DT
after the metal color code, then your granite code or name antique pewter and Blue Pearl shown Example: TIS-APDT.BP | Price $18.00 each
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 TIS-(metal code)DX.(granite code) DIAMOND FERRULE KNOB - HEXAGON Use DX
after the metal color code, then your granite code or name satin nickel and Absolute Black shown Example: TIS-SNDX.AB | Price $18.00 each
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 TIS-(metal code)DS.(granite code) DIAMOND FERRULE KNOB - SQUARE Use DS
after the metal color code, then your granite code or name black nickel and Sivakashi shown Example: TIS-BNDS.SI | Price $18.00 each
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 TIS-(metal code)DD.(granite code) DIAMOND FERRULE KNOB - DIAMOND Use DD
after the metal color code, then your granite code or name antique copper and Rosa Beta shown Example: TIS-ACDD.RB | Price $18.00 each
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Some additional views of the diamond ferrule knobs:

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Granite color choices and color codes:
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Absolute Black AB Arctic White AW Baltic Brown BB Black Galaxy BGA Blue Pearl BP Butterfly Green BGR Bianco Sardo BS Cafe Imperial CI Cambrian Black CBL
Cashmere White CW Dakota Mahogany DM |
Emerald Pearl EP Giallo Imperial GI Giallo Veneziano GVE Gold Viara GVI Golden Leaf GL Imperial White IW Ivory Brown Light IBL Ivory Chiffon IC
Juperana Columbo JC Juperana Golden Oak JGO |
Labrador Antique LA New Venetian Gold NVG Paradiso PA Polychrome PO Rosa Beta RB Rosa Porrino RP Santa Cecilia SC Santa Cecilia Light SCL
Sapphire Blue (Brown) SB Seaweed Green SWG Silver Sea Green SS |
Sivakashi SI Tan Brown TB Tropic Brown TRB Verde Esmerelda VE Verde Fontaine VF Verde Lavaras VL Verde Maritaka VM Verde San Francisco VSF Verde Tunas VT
Verde Ubatuba VU Violetta VI |
Check out the vanity faucets with granite handles
better yet,
take a look at the granite corner shower shelves !
Turned In Stone page links: Designer knobs |
Designer handles | Ferrule style knobs | Diamond ferrule style knobs Big mushroom knobs |
Small mushroom knobs | Architectural series granite knobs and drawer pulls Custom Mushroom Knob Granite bath hardware, towel bars, towel rings, TP holders, Robe hooks Granite corner shelves or granite soap dishes -2 sizes Bathroom and vanity water faucets with granite accent handles
How to order Turned In Stone | Granite colors page |
Mounting examples page
**Turned In Stone direct ship shipping rates and other shipping estimates If you are ready to place an order, please select this link. You can e-mail or call us with your questions.
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Turned In Stone has certain material thickness requirements in order to make their knobs and pulls.
This chart will aid you in determining which knobs and pulls can be produced from your thickness. |
knob or pull design |
3/8" (1cm) thick |
3/4" (2cm) thick |
1-1/4" (3cm) thick |
Designer knob |
yes |
yes |
yes |
Designer handle |
no |
no |
yes |
Ferrule knobs (all six shapes) |
yes |
no |
no |
Diamond ferrule knobs (all 6 shapes) |
no |
yes |
yes |
big or small mushroom knobs |
no |
no |
yes |
custom mushroom knob (CMK) |
no |
no |
yes |
style AA |
yes |
yes* |
no |
style AB |
yes |
yes* |
no |
style AC |
yes |
yes* |
no |
style AG |
no |
no |
yes |
style AH |
no |
no |
yes |
style AI |
no |
no |
yes |
style AJ |
no |
no |
yes |
* Styles AA, AB, AC will be made taller with 3/4" thick stone. Styles AD, AE, and AF have been discontinued.
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CUSTOM ORDERS (matching or supplying your own stone):
You can supply a small sample of your stone for Turned In Stone to match to. OR, if you would like to supply your own stone to have an exact match to your counter top, you can. The following conditions must be met
however.
In order to make any of the flat ferrule style knobs, your stone MUST BE 3/8" thick (1cm). 3/8" tiles can be used. For the 6 new diamond ferrule knobs, your stone needs to be at least 3/4" thick and up to 1-1/4" (3cm). In order to make the designer series knobs, your stone can be anywhere from 3/8" to 1-1/4" thick. In order to make the designer series handle or the custom mushroom knobs, your stone MUST BE 1-3/16" to 1-1/4" thick. These are the only thicknesses Turned In Stone can work with. For the Architectural Series, Turned In Stone needs to evaluate a small piece of your stone first to see if it can be fabricated for these designs. For the AA, AB, and AC designs, 3/8" thick tile is used. For AG through AJ 1-3/16" to 1-1/14" thick slab is used. A special exception for 3/4" thick stone: 3/4" thick granite can be used to make parts AA, AB, and AC.. They will end up thicker (taller) than pictured on the Architectural Series page. At this time, customer supplied stone cannot be used for towel bars, TP holders, towel rings, or the granite soap dishes. Big and Small mushroom knobs are now only avaialable in 19 popular colors. For custom mushroom knobs, your granite can be supplied to make the knobs.
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