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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
Replies
3
Views
641
jstorm
bcmacdonald
Blog Best Places To Buy Lab-Grown Diamond Jewelry
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7
Views
6K
sahariaazmin12
dk168
Your planned LGD/MMD purchases
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8
Views
530
oncrutchesrightnow
oncrutchesrightnow
T
Is this asscher worth considering?
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7
Views
360
Timely
T
E
My EC Experience From JannPaul
2
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39
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2K
momofive
momofive
vintageinjune
It will finally be mine! 4.16 J, VS1 that got away.
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27
Views
1K
Mreader
Mreader
La2020
Is this normal for a 10k WG ring? Brought from Ouros
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14
Views
794
Daisys and Diamonds
Daisys and Diamonds
W
Any thoughts on this LGD?
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26
Views
634
Kim N
Kim N
J
CVD Discoloration/UV light
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7
Views
510
oncrutchesrightnow
oncrutchesrightnow
glitterata
Just bought a lab OMC--how did I do?
2
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35
Views
2K
glitterata
glitterata
jeaniefish
Introducing My Hybrid Creation from DK!
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8
Views
405
Slickk
Slickk
AprilBaby
Ritani flash sale
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12
Views
835
MMtwo
MMtwo
J
Are we supposed to ask for ASET and Idealscope?!
Replies
6
Views
332
DejaWiz
DejaWiz
Rockdiamond
Exactly how bad are Windows in diamonds?
Replies
12
Views
914
Rockdiamond
Rockdiamond
N
Antique cushion cut lab grown diamond
Replies
21
Views
2K
NK2012
N
S
Help appreciated!
Replies
4
Views
160
Dreamer_D
Dreamer_D
C
Cloud Inclusion Location- Radiant Diamond
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6
Views
291
CMB2023
C
G
DejaWiz hit another grand slam!
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18
Views
730
gatorsrule
G
B
Anyone on have this type of Cushion Cut
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5
Views
403
Godrick
G
J
Is this unacceptable leakage?
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8
Views
334
acaw2015
acaw2015
B
40.4 Pavilion Angle - Deal Breaker or not always?
2
Replies
31
Views
932
Bea Williams
B
B
Elongated cushion omc <1.5 carats?
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6
Views
245
bananaralph
B
FutureChocolateMLK
Help Me Find This Setting
Replies
12
Views
459
FutureChocolateMLK
FutureChocolateMLK
S
Oval Shape 7.01 CTS E Color VS1 Clarity (HELP!)
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1
Views
263
tyty333
tyty333
Lschneids01
Without further delay….well almost
Replies
4
Views
351
Kim N
Kim N
Insane
Cloudy GCAL 8X VVS2 Diamond?
Replies
12
Views
599
Insane
Insane
C
Thoughts on this Lab Cushion? (Video Link Included)
Replies
0
Views
164
caffeineadenosine
C
Lschneids01
Local jeweler
Replies
8
Views
304
Lschneids01
Lschneids01
Rockdiamond
The war on Lab Diamonds continues
Replies
19
Views
2K
Rockdiamond
Rockdiamond
Jax172
New Ring from Adiamor
2
Replies
30
Views
2K
FutureChocolateMLK
FutureChocolateMLK
D
Help choosing between 2 emerald diamonds please
Replies
8
Views
532
Lschneids01
Lschneids01
R
Community Quality Check for a Pair of LGDs
Replies
2
Views
135
realru
R
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