31,666 diamonds solitaire 3d models found
Download or buy, then render or print from the shops or marketplaces.
3D Models below are suitable not only for printing but also for any
computer graphics like CG, VFX, Animation, or even CAD. You can print these 3d models on
your favorite 3d printer or render them with your preferred render engine.
Please note that the 3D model database is only a Search Engine. You should
visit the original websites. Most of the models can be easily imported and rendered
with Autodesk 3ds Max, Maya, Blender, C4D, and Sketchup. Check for online
3d model conversions tools for your file format.
Shown 1 of
264 pages
3d_ocean
$5
Solitaire Ring with Diamond
...wedding ring model with big central diamond and small diamonds on the sides. render images has done in 3dsmax...
cg_studio
$10
Solitaire Diamond Ring3d model
...g3d model
cgstudio
.3ds .skp - solitaire diamond ring 3d model, royalty free license available, instant download after purchase.
3d_export
$40
Gold Octopus Ring With Diamond Solitaire 3D Model
...ent red velvet fantasy original design style obj max fbx
gold octopus ring with diamond solitaire 3d model cherkes 32736 3dexport
3d_export
$19
Love Solitaire Diamond Ring 3D Model
... cartier channel
love solitaire diamond ring 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dm168 104689 3dexport
3d_ocean
$6
Solitaire Ring
...amond diamod ring model diamond diamond ring jewelry ring ring model solitaire solitaire ring
perfect solitaire ring with stones.
3d_export
$15
Solitaire ring 3D Model
...model 3dexport ring diamond engagement wedding solitaire platinum jewelry diamonds white gold silver stl print solitaire ring 3d model...
3d_export
free
Download free Ring Solitaire 3D Model
...em ruby diamond sapphire blue cut round emerald gold silver jewel jewellry jewelry
ring solitaire 3d model joyas3d 67573 3dexport
3d_export
$20
05 carat solitaire engagement ring 3D Model
...cious metal gold silver platinum for her gift elegant band
05 carat solitaire engagement ring 3d model stevema2010 21765 3dexport
3d_ocean
$4
Solitaire Ring
...n use this lovely ring in your very special day. it holds 0.40 ct diamond on it then this size is the most wanted size by womans.
3d_export
$29
Channel Cute Diamond Ring 3D Model
... engagement wedding stl cad printable design 3d jewelry engagem solitair
channel cute diamond ring 3d model 3dm168 83724 3dexport
3d_export
$19
Oval Diamond Twife Ring 3D Model
...er engagement wedding stl cad printable design 3d jewelry engagem solitair
oval diamond twife ring 3d model 3dm168 83727 3dexport
3d_export
$19
Love Pave Solitaire Ring 3D Model
...g engagement vintag
love pave solitaire ring 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dm168 104705 3dexport
3d_export
$19
Antique Love Diamond Ring 3D Model
... engagement vintag
antique love diamond ring 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dm168 104786 3dexport
3d_export
$25
Square Diamond Ring 3D Model
...ent ring solitair vintag
square diamond ring 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dm168 104692 3dexport
3d_export
$25
Love Twife Diamond Ring 3D Model
...ring solitair vintag
love twife diamond ring 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dm168 104696 3dexport
3d_export
$19
Each Side Emerald Stone Diamond Ring 3D Model
...channel
each side emerald stone diamond ring 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dm168 104704 3dexport
3d_export
$5
Jewellery 3D Model
... swarovski crystal stone gem ruby diamond sapphire blue cut rouns emerald gold silver
jewellery 3d model aperovich 68620 3dexport
3d_export
$5
Jewelry ring 3D Model
...arovski crystal stone gem ruby diamond sapphire blue cut rouns emerald gold silver
jewelry ring 3d model aperovich 83828 3dexport
3d_export
$29
Channel Creative R009 3D Model
...lver engagement wedding stl cad printable design 3d jewelry engagem solitair
channel creative r009 3d model 3dm168 83725 3dexport
3d_export
$10
solitaire ring
...iamond , x=7.80 , y=9.80 , z=4.29 , 2.03ct. (total 2.03ct.) total gems: 3 total weight: 2.18ct. ring size 54 gold : 4.9 925 : 3.3
3d_export
$10
Ring Model - 006 3D Model
... gold engagement jewel
ring model - 006 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106186 3dexport
3d_export
$10
Ring Model - 004 3D Model
...gement jewel gold gift
ring model - 004 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106184 3dexport
3d_export
$10
Ring Model - 007 3D Model
...diamond gold gem jewel
ring model - 007 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106187 3dexport
3d_export
$10
Ring Model - 015 3D Model
...diamond gold gem jewel
ring model - 015 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106197 3dexport
3d_export
$10
Ring Model - 005 3D Model
...diamond gold gem jewel
ring model - 005 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106185 3dexport
3d_export
$10
Ring Model - 001 3D Model
...agement band jewel gem
ring model - 001 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106181 3dexport
3d_export
$10
Ring Model - 012 3D Model
... engagement gift jewel
ring model - 012 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106192 3dexport
3d_export
$10
Ring Model - 002 3D Model
...agement gem gold jewel
ring model - 002 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106182 3dexport
3d_export
$10
Ring Model - 003 3D Model
... gold jewel engagement
ring model - 003 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106183 3dexport
3d_export
$10
Ring Model - 009 3D Model
...nd gold gem jewel gift
ring model - 009 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106189 3dexport
3d_export
$10
Ring Model - 021 3D Model
...diamond gold jewel gem
ring model - 021 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106203 3dexport
3d_export
$10
Ring Model - 044 3D Model
... jewel engagement gift
ring model - 044 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106254 3dexport
3d_export
$10
Ring Model - 024 3D Model
... jewel engagement gift
ring model - 024 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106206 3dexport
3d_export
$10
Ring Model - 026 3D Model
... jewel engagement gift
ring model - 026 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106208 3dexport
3d_export
$10
Ring Model - 041 3D Model
...el gem engagement gift
ring model - 041 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106251 3dexport
3d_export
$10
Ring Model - 042 3D Model
...agement gift jewel gem
ring model - 042 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106252 3dexport
3d_export
$10
Ring Model - 025 3D Model
...gem gold diamond jewel
ring model - 025 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106207 3dexport
3d_export
$10
Ring Model - 034 3D Model
...nd gold jewel gem gift
ring model - 034 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106226 3dexport
3d_export
$10
Ring Model - 046 3D Model
... gift engagement jewel
ring model - 046 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106256 3dexport
3d_export
$10
Ring Model - 008 3D Model
...nt gem jewel gold gift
ring model - 008 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106188 3dexport
3d_export
$10
Ring Model - 023 3D Model
... jewel engagement gift
ring model - 023 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106205 3dexport
3d_export
$10
Ring Model - 036 3D Model
... jewel engagement gift
ring model - 036 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106228 3dexport
3d_export
$10
Ring Model - 028 3D Model
... jewel engagement gift
ring model - 028 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106210 3dexport
3d_export
$10
Ring Model - 043 3D Model
... jewel engagement gift
ring model - 043 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106253 3dexport
3d_export
$10
Ring Model - 020 3D Model
...t engagement jewel gem
ring model - 020 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106202 3dexport
3d_export
$10
Ring Model - 039 3D Model
...el gem engagement gift
ring model - 039 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106231 3dexport
3d_export
$10
Ring Model - 011 3D Model
...t heart gift valentine
ring model - 011 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106191 3dexport
3d_export
$10
Ring Model - 032 3D Model
...el gem engagement gift
ring model - 032 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106215 3dexport
3d_export
$10
Ring Model - 049 3D Model
...t gem jewel engagement
ring model - 049 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106259 3dexport
3d_export
$10
Ring Model - 037 3D Model
...agement jewel gem gift
ring model - 037 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106229 3dexport
3d_export
$10
Ring Model - 033 3D Model
...agement gift jewel gem
ring model - 033 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106216 3dexport
3d_export
$50
Playing Cards Full Deck 52 3D Model
...poker rummy king queen ace jack hearts spades clubs diamonds playing cards full deck 52 3d model plutonius 29786...
3d_export
$10
Ring Model - 017 3D Model
...ngagement special gift
ring model - 017 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106199 3dexport
3d_export
$10
Ring Model - 029 3D Model
... jewel engagement gift
ring model - 029 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106212 3dexport
3d_export
$10
Ring Model - 035 3D Model
...ngagement gift special
ring model - 035 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106227 3dexport
3d_export
$10
Ring Model - 048 3D Model
...gagement jewel special
ring model - 048 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106258 3dexport
3d_export
$10
Ring Model - 047 3D Model
...wel engagement special
ring model - 047 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106257 3dexport
3d_export
$10
Ring Model - 045 3D Model
...ment gem jewel special
ring model - 045 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106255 3dexport
3d_export
$10
Ring Model - 027 3D Model
...ngagement gift special
ring model - 027 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106209 3dexport
3d_export
$10
Ring Model - 040 3D Model
... special extraordinary
ring model - 040 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106232 3dexport
3d_export
$10
Ring Model - 030 3D Model
...el gift special unique
ring model - 030 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106213 3dexport
3d_export
$10
Ring Model - 010 3D Model
...re gift special unique
ring model - 010 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106190 3dexport
3d_export
$10
Ring Model - 038 3D Model
...gift jewel gem special
ring model - 038 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dcadmaster 106230 3dexport
3d_export
$25
Love Flower Wedding Ring 3D Model
...g engagement vintag
love flower wedding ring 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dm168 104708 3dexport
3d_export
$19
Pave Set Engagement Ring 3D Model
...g engagement vintag
pave set engagement ring 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dm168 104707 3dexport
3d_export
$19
Leaf Precious Engagement Ring 3D Model
...agement vintag
leaf precious engagement ring 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dm168 104791 3dexport
3d_export
$6
solitaire ring
...diamond , x=5.00 , y=5.00 , z=3.11 , .47ct. (total .47ct.) total gems: 1 total weight: .47ct. ring size 52 gold : 5.38 925 : 3.26
3d_export
$25
Pave Setting Rose Wedding Ring 3D Model
...gement vintag
pave setting rose wedding ring 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dm168 104790 3dexport
3d_export
$25
Love Pave Set Wedding Ring 3D Model
...engagement vintag
love pave set wedding ring 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dm168 104792 3dexport
3d_export
$19
Love Engagement Ring 3D Model
...nt ring solitair vintag
love engagement ring 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dm168 104697 3dexport
3d_export
$16
Princess Love Wedding Ring 3D Model
...g solitair vintag
princess love wedding ring 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dm168 104695 3dexport
3d_export
$26
Love Rose Engagement Ring 3D Model
...ad cartier channel
love rose engagement ring 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dm168 104688 3dexport
3d_export
$25
Pave Side Stone Wedding Ring 3D Model
...solitair vintag
pave side stone wedding ring 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dm168 104698 3dexport
3d_export
$19
Unique Love Wedding Ring 3D Model
...rad cartier channel
unique love wedding ring 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dm168 104703 3dexport
3d_export
$19
Two Side Stone Wedding Ring 3D Model
... solitair vintag
two side stone wedding ring 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dm168 104694 3dexport
3d_export
$19
Love Three Row Wedding Ring 3D Model
... solitair vintag
love three row wedding ring 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dm168 104693 3dexport
3d_export
$25
Three Round love engagement ring 3D Model
...ier channel
three round love engagement ring 3d model download .c4d .max .obj .fbx .ma .lwo .3ds .3dm .stl 3dm168 104690 3dexport
3d_export
$25
solitaire ring
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$5
solitaire ring
...;br>total gems: 1 total weight: 2.66ct.<br>ring rail size: 52<br>weight gold: 3.58 gr<br>silver 925: 2.53 gr
3d_export
$10
solitaire ring
... a very brief overview of how the process works and why someone may want to work with a designer to create custom jewelry. thanks
3d_export
$5
solitaire ring
...ght: 2.19ct.<br>ring rail size: 52<br>thickness rail: 1.7 * 2 mm<br>weight gold: 9 gr<br>silver 925: 6 gr
3d_export
$5
solitaire ring
... 1.5mm.<br>and thickness of the upper part (pipe) 1.1mm<br>weights gold 18: 2.49gr<br>weights silver 925:1.76gr
3d_export
$19
classic women ring
...nerings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$25
bow jewelry
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$14
ring set 15
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$19
rolex ring
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$19
flamingo pendant
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$18
pyramid set
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$15
ring set 5
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$12
dior ring
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$12
pyramid ring
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$29
lion ring
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$24
engagement ring set
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$19
signet ring
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$16
ring set 19
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$16
ring set 12
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$16
ring set 9
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$16
ring set 4
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$15
ring set 8
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$15
ring set 11
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$15
ring set 10
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$15
ring set 7
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$15
rhombic set
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$15
eiffel tower ring
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$15
cuban chain ring
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$15
ring set 13
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$14
ring set 20
...nerings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$14
ring set 16
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$14
ring set 6
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$14
ring set 3
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$14
ring set 14
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$13
ring set 17
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$15
chanel set
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$15
pyramid set
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$15
women set
...ings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
3d_export
$33
vision pendant
...nerings #gemstoneearrings #gemstonependants #gemstonenecklace #gemstonebangles #nosepins #other #spa #animal #diamond #gem #stone
sketchfab
$25
Diamond Solitaire Ring for Women
...
ring size: us size - 7 (17.33 mm)
- diamond solitaire ring for women - buy royalty free 3d model by zevarr lifestyle (@zevarr)
thingiverse
free
Solitaire by Ybl
...int test from openscade to printer. it can be printed in full speed
different tests to scale circke to oval and the top diamond.
thingiverse
free
She said yes! by M_G
...they have not purchased themselves, cultured diamonds or non-white diamonds this design features all of these so getting a...
thingiverse
free
Ring creation script by M_G
...it should be reasonalby accurate (based on data from http://d.neadiamondscom/diamond-carat). relationship appears to be close to power or logarithmic...