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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.

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bcmacdonald
Blog Best Places To Buy Lab-Grown Diamond Jewelry
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6
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6K
pinklemonadegurl
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Lightbox winter sale is on
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6
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1K
CaseySF
CaseySF
lanz88
Transparent arrows
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26
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1K
AprilBaby
AprilBaby
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Lab Blue Diamond. Which one should I keep?? Pics included
2
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30
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1K
franky jewels
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T
New to Diamonds, Looking for a Pendant Necklace
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4
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632
DejaWiz
DejaWiz
M
  • Poll Poll
Help me choose a setting for my 1.30ct E VS1Distinctive Gem lab diamond!
2
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54
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2K
mayaINaU
M
R
Cushion lab diamonds - for my stepdaughter
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8
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675
RayRay
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M
My New Lab Grown Diamond
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24
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1K
MY LOVE
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oncrutchesrightnow
Rensu cut in LGD
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6
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759
oncrutchesrightnow
oncrutchesrightnow
E
Please weigh in on purchase! These don't have the radiance of my natural ER stone, is this a good purchase?
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5
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789
vintageinjune
vintageinjune
D
James Allen lab made tennis bracelet vs ACA
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29
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3K
tkyasx78
tkyasx78
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Ouros tennis bracelet arrived!
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19
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1K
Alybetter
Alybetter
E
Don't know what I'm doing - choosing between 3 rounds
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14
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746
DejaWiz
DejaWiz
B
LGD K color critique
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17
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794
evergreen
evergreen
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Looking for round 2ct+ LGD
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8
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531
DejaWiz
DejaWiz
La2020
Post your Lightbox loose Blue diamonds here
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5
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856
franky jewels
F
L
Please help!
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22
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741
Daisys and Diamonds
Daisys and Diamonds
R
New Ouros Asscher Necklace
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14
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967
rshrewsbury
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princessk
CVD vs HPHT
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7
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2K
Alybetter
Alybetter
P
Is this lab oval a good purchase?
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9
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491
StorminNorman72
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dk168
Stepping into Lab/MMD Territory
2 3
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83
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7K
dk168
dk168
princessk
Thoughts on this 5 ct lab
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6
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552
princessk
princessk
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Help! Need second opinions on lab oval! I see pink?!
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14
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955
pinkandsparkly
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Runningmama
Is a lab diamond worth insuring?
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5
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1K
TinsieCat
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D
Help me make a decision
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5
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481
EClove
EClove
J
G'day from Sydney, Australia! LGD help needed.
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12
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815
DejaWiz
DejaWiz
FL_runner
Does anyone have a James Allen lab diamond tennis bracelet?
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3
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2K
oncrutchesrightnow
oncrutchesrightnow
A
Suggestions please on 3-3.5 carat lab grown diamonds?
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12
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1K
DejaWiz
DejaWiz
S
Help!! How much to laser drill out black spot from table of diamond?
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25
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1K
Ibrakeforpossums
Ibrakeforpossums
A
Custom 3.5 ct AVC from Distinctive Gem...
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9
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2K
AVCadmirer
A
E
Help choosing between 1.1 ct lab grown diamond
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1
Views
328
DejaWiz
DejaWiz
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