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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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2
Views
3K
ariel144
glitterata
Just bought a lab OMC--how did I do?
2
Replies
35
Views
1K
glitterata
jeaniefish
Introducing My Hybrid Creation from DK!
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8
Views
353
Slickk
AprilBaby
Ritani flash sale
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12
Views
741
MMtwo
J
Are we supposed to ask for ASET and Idealscope?!
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6
Views
230
DejaWiz
Rockdiamond
Exactly how bad are Windows in diamonds?
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12
Views
557
Rockdiamond
N
Antique cushion cut lab grown diamond
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21
Views
1K
NK2012
S
Help appreciated!
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4
Views
129
Dreamer_D
C
Cloud Inclusion Location- Radiant Diamond
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6
Views
220
CMB2023
G
DejaWiz hit another grand slam!
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18
Views
585
gatorsrule
B
Anyone on have this type of Cushion Cut
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5
Views
347
Godrick
J
Is this unacceptable leakage?
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8
Views
291
acaw2015
B
40.4 Pavilion Angle - Deal Breaker or not always?
2
Replies
31
Views
702
Bea Williams
B
Elongated cushion omc <1.5 carats?
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6
Views
191
bananaralph
FutureChocolateMLK
Help Me Find This Setting
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12
Views
402
FutureChocolateMLK
S
Oval Shape 7.01 CTS E Color VS1 Clarity (HELP!)
Replies
1
Views
224
tyty333
Lschneids01
Without further delay….well almost
Replies
4
Views
306
Kim N
Insane
Cloudy GCAL 8X VVS2 Diamond?
Replies
12
Views
462
Insane
C
Thoughts on this Lab Cushion? (Video Link Included)
Replies
0
Views
123
caffeineadenosine
Lschneids01
Local jeweler
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8
Views
259
Lschneids01
Rockdiamond
The war on Lab Diamonds continues
Replies
19
Views
1K
Rockdiamond
Jax172
New Ring from Adiamor
2
Replies
30
Views
1K
FutureChocolateMLK
D
Help choosing between 2 emerald diamonds please
Replies
8
Views
304
Lschneids01
R
Community Quality Check for a Pair of LGDs
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2
Views
115
realru
J
Is it moissanite or lab diamond?
Replies
7
Views
427
Daisys and Diamonds
Praxis
Yet another Help! with a ~3-3.5ct RB thread (with potentials and a bonus setting question)
Replies
9
Views
343
emmy12
DejaWiz
Seems like new and exciting changes at Distinctive Gem!
Replies
5
Views
679
SparkleMax
J
Old Mine Cushion Opinions?
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5
Views
231
jrfl
petrock<3
5.5 H OMC by Alex Park
2
Replies
57
Views
3K
jrfl
M
Seeking 2-2.5ct Oval, D-F, VS1+, L/W ratio 1.4-1.5, minimal to no bowtie
Replies
6
Views
233
manhattan_mined
N
Help identify this two pieces of raw natural Rock's gem's
Replies
0
Views
94
Nicholas Yelm
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