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Lab-Grown Diamonds/Man-Made Diamonds (MMD)

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Learn about and discuss everything on lab-grown diamonds here! No simulants (CZ, Moissanite, YAG, etc), please.

Featured Topics

bcmacdonald
Blog Best Places To Buy Lab-Grown Diamond Jewelry
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6
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5K
pinklemonadegurl
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Adiamor
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3
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395
seaurchin
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I
Cut score on stonealgo
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1
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476
DejaWiz
DejaWiz
layercake11
Need help choosing a diamond
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7
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263
purplesilk
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I
Looking for some advice on these 4 options
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3
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220
DejaWiz
DejaWiz
G
Diamond Hunt - Help
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4
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270
0515vision
0
R
Help me choose a lab grown diamond please!
2
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59
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1K
DejaWiz
DejaWiz
P
Please help me choose one of the two
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4
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182
Kim N
Kim N
A
Thoughts on JannPaul's new Octagon Nova?
2
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31
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2K
Alybird
A
B
What to look for to get a firey diamond
2
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56
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2K
b2k2
B
glitterbomb
My Upcoming Lab Diamond Project: 10.22ct G / VS1 EC lab diamond from Distinctive Gems
2 3 4
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91
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9K
mjea
mjea
M
Oval Diamond Help
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0
Views
171
matt250507
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P
Diamond Check please! Does this Oval have a bowtie? Do your worst. [Pics/videos inside]
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8
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397
SparkleMax
SparkleMax
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My First Post - looking for lab studs
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28
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624
BoulderGal
B
F
Overwhelmed & Confused About Proportions, Scintillation & All This Information
2
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39
Views
792
Fashungurl
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Lschneids01
Do I go back to my local jeweler to upgrade or keep searching with all the research I learned on here!
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15
Views
390
AdaBeta27
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P
Feedback on 3ct Oval D / VS1. GCAL 8x
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1
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241
tyty333
tyty333
F
Opinion on this lab diamond
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3
Views
262
DejaWiz
DejaWiz
Y
Gcal 8x help deciding on these diamonds
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7
Views
402
DejaWiz
DejaWiz
TruLuv858
Lab OEC Band?
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11
Views
468
elizat
E
elle_chris
Pics of 7 stone oval band, and quick review.
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4
Views
352
elle_chris
elle_chris
sd_flp
Pinkish lab diamond from DeBebians
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26
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1K
La2020
La2020
P
What do you guys think about this 3ct Oval? GCAL 8x
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0
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166
PonderingPine
P
K
Could you help me compare these diamonds for engagement ring?
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22
Views
471
DejaWiz
DejaWiz
S
Diamond Help
2
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35
Views
740
Kim N
Kim N
N
WhiteFlash vs James Allen LGD
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6
Views
765
DejaWiz
DejaWiz
E
Sites to search by mm size?
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3
Views
158
elizat
E
B
Faint Blue type II
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3
Views
293
Bullybabe65
B
Jax172
Oops I did it again. GCAL 8x
2
Replies
35
Views
1K
Kim N
Kim N
S
is this diamond good?
2
Replies
36
Views
520
0-0-0
0-0-0
S
Help finding a lab grown 2ct radiant for future 20th anniversary ring?
Replies
9
Views
385
Rockdiamond
Rockdiamond
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