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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 Lab-Grown Diamond Prices - June 2025
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3
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1K
jstorm
bcmacdonald
Blog Best Places To Buy Lab-Grown Diamond Jewelry
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6
Views
7K
pinklemonadegurl
jeaniefish
Help with proportions for a 3 Stone Ring Project
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13
Views
394
tyty333
tyty333
jaqjaqjaq
Randomly found a perfect (to me) transitional cut!
2
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48
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1K
peppermintpatty
P
J
Newbie Questions
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1
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113
denverappraiser
denverappraiser
suprmodl
True environmental impact?
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10
Views
391
Dreamer_D
Dreamer_D
jeaniefish
I May Have Saved a Diamond’s Life!
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1
Views
156
stracci2000
stracci2000
F
Help with 2ct
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24
Views
566
freedom2016
F
Q
Cloud inclusion from the side view for a VVS2 clarity grade
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3
Views
211
Que1764
Q
F
Is this leaky/windowing? Nervous about it
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6
Views
234
Dreamer_D
Dreamer_D
C
Insuring a JannPaul Ring
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3
Views
463
MMtwo
MMtwo
J
Help me with 2 yellow diamonds
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7
Views
237
Rockdiamond
Rockdiamond
petrock<3
How would you set this antique style emerald cut?
2
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38
Views
2K
petrock<3
petrock<3
I
OEC help
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1
Views
155
Inbloom
I
W
Help me choose from these 2 H&As
2
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30
Views
876
wakawaka1337
W
adele_h
Luxe by West - 3.18ct F VVS2
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0
Views
233
adele_h
adele_h
Garry H (Cut Nut)
GIA new IGI reports with Ideal-Scope photos?
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6
Views
239
Karl_K
Karl_K
F
Stone Check - Part 2 - Old Emerald Cut Diamond
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23
Views
573
lovedogs
lovedogs
V
Thoughts on this Antique cushion
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15
Views
464
maryjane04
maryjane04
F
Dark triangle in 360 video?
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25
Views
452
aruglamouse
A
JV36912
My newest addition, an OMC Halo-Thoughts on size? What would you do?
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19
Views
628
JV36912
JV36912
M
Please help with lab diamond pair for studs!
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2
Views
152
melecat
M
B
Super Ideal Lab Grown Diamond?
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11
Views
523
BarbieB
B
K
Help me pick lab diamonds for studs!
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2
Views
143
KaCy
K
N
CVD diamond brightness question.
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4
Views
325
DejaWiz
DejaWiz
fiona00004
2.88 pear: to much to wear in healthcare?
Replies
4
Views
282
Daisys and Diamonds
Daisys and Diamonds
motownmama
3 CT asscher
Replies
6
Views
237
motownmama
motownmama
petrock<3
Setting my 5.5 OMC by Alex with CVB
Replies
18
Views
1K
sabinameister
sabinameister
O
Which of these Emerald cuts looks the best?
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3
Views
218
0515vision
0
N
Help me choose one of these lab grown diamonds!
Replies
13
Views
349
NewbieNewGuy
N
Alcestis
Asscher Evaluation- need help
Replies
2
Views
99
Alcestis
Alcestis
misslili
Lab Grown Round Vetting Help - Pretty Please
Replies
3
Views
189
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