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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
Replies
2
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3K
ariel144
JaneDough
Anyone with a lab diamond with stria - how does it affect light performance?
Replies
8
Views
309
Lisa Loves Shiny
U
Am I crazy?!
2 3 4
Replies
93
Views
3K
User68345
D
Question on calculating proportions
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2
Views
93
dylanandtyler
D
Crazy stupid LGD pricing? Or the new normal?
2
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34
Views
2K
DejaWiz
C
What are these colors?
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16
Views
188
DejaWiz
M
Any Jannpaul testimonials on pave craftsmanship for bespoke rings?
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2
Views
138
0515vision
L
What type of inclusion is this?
Replies
6
Views
212
DejaWiz
Sirenagirl
Help me find a glorious OEC or OMC.
Replies
6
Views
350
Sirenagirl
DejaWiz
Diamond lovers, enthusiasts, and pros: blue nuance?
Replies
18
Views
412
Rockdiamond
U
Help me find a round 2.5!
Replies
16
Views
292
Kim N
A
Help me to choose an oval diamond please
Replies
29
Views
456
annastasiia
P
Help, searching for a pair of diamonds for earrings
Replies
11
Views
177
p12345
R
Help evaluate this LG pair
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2
Views
80
realru
B
Need help searching for a pair of diamonds for earrings again
Replies
0
Views
67
b2k2
T
Please provide feedback
Replies
5
Views
160
tooraloora
M
Changing prongs
Replies
5
Views
285
mrsj8610
C
Studs - pls help
Replies
29
Views
439
0515vision
B
Not so perfect specs , but a steal of a deal
Replies
21
Views
411
Bullybabe65
C
Working on huggies - Need your inputs
Replies
11
Views
263
concun
SoaRFaabz
Jannpaul Setting Quality?
Replies
1
Views
152
0515vision
C
CAD Check on JP Ring
Replies
15
Views
495
Competitive_Cars
Y
Please help me pick out a round cut diamond!
2
Replies
38
Views
597
Kim N
S
Please Help! Diamond Engagement Ring
Replies
3
Views
123
Kim N
D
Tiffany's new solitaire setting
Replies
8
Views
339
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
S
Opinion on light performance of these elongated cushions
Replies
6
Views
246
Garry H (Cut Nut)
B
Please help me find diamonds for earrings
2
Replies
55
Views
1K
b2k2
Runningmama
What’s wrong with this stone?
Replies
12
Views
352
MMtwo
FL_runner
Lab diamond stack of the day
2 3 4
Replies
95
Views
7K
Lisa Loves Shiny
K
Is there a noticeable difference between 2.50 ctw studs and 3.00 ctw studs?
Replies
7
Views
197
concun
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