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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
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3K
ariel144
FutureChocolateMLK
LooseGrownDiamond.com settings?
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1
Views
304
Lcorb
M
My new, custom 2-stone ring <3
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8
Views
376
Inked
L
Help finding ~1.5ct LG round from ritani
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26
Views
567
Lcorb
V
Will you please help me find the sparkliest lab grown diamond?
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17
Views
680
lovedogs
FutureChocolateMLK
CADs are here - help needed please!
2
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48
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2K
FutureChocolateMLK
T
ISO: 2.5-3C Radiant Cut
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2
Views
173
tial
Musa15
My ER got its own professional photo shoot.
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9
Views
525
cushioncutnut
MsP
New 5.63 RB E VS2 show and tell
  • MsP
Replies
11
Views
779
Mom2424722
SeattleiteGirl
Emerald cut diamond - keep it or keep looking?
Replies
21
Views
765
momofive
kathness
3-3.5 carat min F color, min VS1 clarity HPHT
2
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48
Views
2K
DejaWiz
1
Help me choose between these two gcal 8x rounds?
2
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30
Views
836
diamondgeeknerd
W
Young couples buying lab diamonds
2
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44
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2K
Garry H (Cut Nut)
B
Just purchased first ever diamond (4.9ct oval) -- can I get some opinions?
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4
Views
438
tyty333
B
Designing Ring - Opinions on CADs + Diamond?
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2
Views
246
tyty333
C
Looking for Forever studs 4ctw+
2
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37
Views
1K
erical777
Musa15
Just got proposed to! 4.22ct F VS1 Old Mine cushion
2
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30
Views
1K
danielle622
M
Does this look ok?
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1
Views
225
Garry H (Cut Nut)
N
2.3-2.5ct Lab Grown — all out on quality
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10
Views
705
Ra2nl
E
Thank you for all the advice on here! Finally got my new rings!
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8
Views
420
Slickk
D
Lab diamonds - can they fluoresce differently than earth mined?
Replies
8
Views
435
Rockdiamond
JV36912
2.27 Ct. Cushion Rose Cut in a Diamond Halo
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4
Views
356
JV36912
Lisa Loves Shiny
Ashley From SW Diamond Cutters is Cutting an OEC For Me and I Am So Excited
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19
Views
870
RMOO
S
Whiteflash precision lab
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6
Views
860
mrsj8610
D
STRMRDR - A decade old update / plea
2
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31
Views
2K
DejaWiz
M
Is this normal on a round solitaire?
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11
Views
487
DejaWiz
CountingStars
DW’s lab upgrade arrived! Seeking feedback on it and CAD.
2
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34
Views
2K
CalliopeCladdagh
E
Can some help explain why these diamonds don’t look right?
Replies
3
Views
412
erical77
T
My David Klass wax model is here!
Replies
3
Views
442
Cinders
J
Eye clean?
Replies
6
Views
340
janejanejane
P
Looking for advice on diamond
Replies
9
Views
312
DejaWiz
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