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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 Lab-Grown Diamond Prices - June 2025
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3
Views
661
jstorm
bcmacdonald
Blog Best Places To Buy Lab-Grown Diamond Jewelry
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7
Views
6K
sahariaazmin12
jaqjaqjaq
Thoughts on this CAD
2 3
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71
Views
2K
jaqjaqjaq
jaqjaqjaq
jeaniefish
Colored Lab Diamonds.. Will Prices Come Down? Can Color Fade Over Time?
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9
Views
586
jeaniefish
jeaniefish
S
Help buying tiny lab side stones (pears)
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3
Views
203
Jax172
Jax172
S
Is it possible to get 4ctw D-F, VVS-VS beautifully cut diamonds under $2K
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13
Views
481
sweetanzflower
S
L
I’m working with David Klass!
2 3
Replies
61
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2K
jaqjaqjaq
jaqjaqjaq
0
Lab e-ring questions
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6
Views
409
0515vision
0
N
Oval Diamond Opinion - GIA Report, ASET Image, Photo & Video
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6
Views
551
nikolanottesla
N
Seattle Sun
Help Finding a Video Please
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5
Views
324
Seattle Sun
Seattle Sun
Lschneids01
Is this price low or too good to be true?
Replies
12
Views
824
Garry H (Cut Nut)
Garry H (Cut Nut)
drillsgtsgem
OEC in DK setting has arrived
Replies
13
Views
483
Austina
Austina
BlondeAries
Best 4+ ct shape for size 4 finger?
Replies
4
Views
470
BlondeAries
BlondeAries
Alybetter
Need help from KimN and Dejawhiz (or another guru) picking a round
Replies
8
Views
297
Alybetter
Alybetter
S
Solitaire setting question -- Is it strong enough?
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8
Views
504
SapphireBlue
S
A
Help to decide between 2 diamonds
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3
Views
284
Kim N
Kim N
S
Which of these ovals (based on these specs)?
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2
Views
182
SapphireBlue
S
drillsgtsgem
Received finished photos of my Alex Park OEC set by DK
Replies
1
Views
551
Lisa Loves Shiny
Lisa Loves Shiny
Dandi
Lab diamonds from Loose Grown Diamonds have arrived
Replies
12
Views
968
JV36912
JV36912
K
  • Poll Poll
Poll: Which LGD out of these is your favourite?
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2
Views
245
Kenzo
K
J
Can you help me see if there is a shade of green in this lab diamond?
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11
Views
324
DejaWiz
DejaWiz
recordaras
BGD Signature vs Premium Lab - difference in cut?
Replies
11
Views
559
DejaWiz
DejaWiz
Inked
Ooops Bought wrong diamond and it has blue nuance
2 3
Replies
70
Views
2K
Rockdiamond
Rockdiamond
Garry H (Cut Nut)
Hong Kong Show Highlights
Replies
21
Views
716
Garry H (Cut Nut)
Garry H (Cut Nut)
momofive
Looking for a 2ctw pair- again!
2
Replies
48
Views
1K
momofive
momofive
Seattle Sun
60/60 + 35/40.8 = Trainwreck or Potential?
Replies
12
Views
552
Garry H (Cut Nut)
Garry H (Cut Nut)
Scooba116
So if I prefer a brighter, whiter diamond…
Replies
7
Views
695
Scooba116
Scooba116
Jax172
Clean Origin 2.19 J VS2 Oval
Replies
14
Views
724
Jax172
Jax172
petrock<3
Fun photos and looking for setting advice
Replies
11
Views
394
petrock<3
petrock<3
Mreader
Dejawiz & Kim - I think I'm ready so help me find some studs!
2 3
Replies
75
Views
2K
Mreader
Mreader
JV36912
A Tale of Two Ovals
Replies
11
Views
457
JV36912
JV36912
B
Help with OMC selection please! ASET and videos
Replies
5
Views
474
Ella
Ella
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