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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
JaneDough
Anyone with a lab diamond with stria - how does it affect light performance?
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8
Views
416
Lisa Loves Shiny
Lisa Loves Shiny
U
Am I crazy?!
2 3 4
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93
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3K
User68345
U
dylanandtyler
Question on calculating proportions
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2
Views
144
dylanandtyler
dylanandtyler
C
What are these colors?
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16
Views
234
DejaWiz
DejaWiz
L
What type of inclusion is this?
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6
Views
251
DejaWiz
DejaWiz
Sirenagirl
Help me find a glorious OEC or OMC.
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6
Views
441
Sirenagirl
Sirenagirl
DejaWiz
Diamond lovers, enthusiasts, and pros: blue nuance?
Replies
18
Views
465
Rockdiamond
Rockdiamond
U
Help me find a round 2.5!
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16
Views
345
Kim N
Kim N
A
Help me to choose an oval diamond please
Replies
29
Views
523
annastasiia
A
P
Help, searching for a pair of diamonds for earrings
Replies
11
Views
219
p12345
P
R
Help evaluate this LG pair
Replies
2
Views
108
realru
R
B
Need help searching for a pair of diamonds for earrings again
Replies
0
Views
106
b2k2
B
T
Please provide feedback
Replies
5
Views
199
tooraloora
T
M
Changing prongs
Replies
5
Views
347
mrsj8610
M
C
Studs - pls help
Replies
29
Views
486
0515vision
0
B
Not so perfect specs , but a steal of a deal
Replies
21
Views
464
Bullybabe65
B
C
Working on huggies - Need your inputs
Replies
11
Views
303
concun
C
SoaRFaabz
Jannpaul Setting Quality?
Replies
1
Views
226
0515vision
0
C
CAD Check on JP Ring
Replies
15
Views
720
Competitive_Cars
C
Y
Please help me pick out a round cut diamond!
2
Replies
38
Views
711
Kim N
Kim N
S
Please Help! Diamond Engagement Ring
Replies
3
Views
158
Kim N
Kim N
dylanandtyler
Tiffany's new solitaire setting
Replies
8
Views
403
dylanandtyler
dylanandtyler
D
You see a big stone on person A vs B: do you make assumptions on Lab vs mined?
2
Replies
59
Views
2K
jaqjaqjaq
jaqjaqjaq
S
Opinion on light performance of these elongated cushions
Replies
6
Views
333
Garry H (Cut Nut)
Garry H (Cut Nut)
B
Please help me find diamonds for earrings
2
Replies
55
Views
1K
b2k2
B
Runningmama
What’s wrong with this stone?
Replies
12
Views
412
MMtwo
MMtwo
K
Is there a noticeable difference between 2.50 ctw studs and 3.00 ctw studs?
Replies
7
Views
259
concun
C
dylanandtyler
Calling all experts
Replies
17
Views
336
Kim N
Kim N
S
  • Poll Poll
Keep one or return both?
Replies
14
Views
343
tyty333
tyty333
SoaRFaabz
Help me choose between these 2!
Replies
3
Views
197
DejaWiz
DejaWiz
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