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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
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3
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661
jstorm
bcmacdonald
Blog Best Places To Buy Lab-Grown Diamond Jewelry
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7
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6K
sahariaazmin12
acaw2015
Is 2 ct too small? Or: Ramblings re lightbox 2 ct
2
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53
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6K
croqueusedediamants
C
N
Trying to find pics of a marquise ring - help? I think it was in this forum?
  • nmg
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3
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487
DejaWiz
DejaWiz
R
Help me pick a stone!
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26
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841
Kim N
Kim N
M
Where to find 4ct+ emerald cut, DEF VVS LGD?
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7
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913
vintageinjune
vintageinjune
0
ASET image Analysis, 1.6ct diamond
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3
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432
DejaWiz
DejaWiz
oncrutchesrightnow
Etsy seller describes it as red
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12
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826
Rockdiamond
Rockdiamond
M
Newbie with a ring, help!
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8
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427
DejaWiz
DejaWiz
M
Anyone planning to buy the Lightbox 2ct or XDEFVVS diamonds?
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23
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3K
oceanblue
oceanblue
G
Need Help with engagement ring
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15
Views
497
oncrutchesrightnow
oncrutchesrightnow
rockysalamander
Anybody Looking for a CrissCut Diamond?
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12
Views
958
kgizo
kgizo
S
Help with engagement ring
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9
Views
490
SirSwish
S
Garry H (Cut Nut)
Rob Bates on LGD pricing
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14
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1K
diamondyes
D
L
Side Baguettes - What size for 2 carat round center
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6
Views
690
Lisag103
L
Garry H (Cut Nut)
- 93%
2
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36
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2K
oncrutchesrightnow
oncrutchesrightnow
S
Ouros has some new OECs in...
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7
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1K
oncrutchesrightnow
oncrutchesrightnow
M
Feedback on Diamond Selection - Help Needed!
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8
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419
DejaWiz
DejaWiz
I
Crooked prong on ring setting? Please help me decide!
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14
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3K
mwilliamanderson
mwilliamanderson
M
Engagement Ring - Cushion Cut (I'm new to all this)
2
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36
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3K
DejaWiz
DejaWiz
erislynn
Cut quality on diamonds vs CZ
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14
Views
998
Garry H (Cut Nut)
Garry H (Cut Nut)
jerseypeach
Lab Grown vs Natural Diamond (Emerald Cut)
2
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56
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5K
holyrock
holyrock
mamadelmar
Art Deco-style Asscher target ring
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20
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1K
tyty333
tyty333
AprilBaby
Finally 14 kt yellow gold!
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19
Views
808
OdetteOdile
OdetteOdile
S
1.5 carat TW emerald cut studs
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13
Views
992
BrownGinger
BrownGinger
lovedogs
New asscher from Distinctive gems (Rhino)
2
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33
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4K
Ibrakeforpossums
Ibrakeforpossums
oceanblue
MMD Hybrid
Replies
17
Views
703
oncrutchesrightnow
oncrutchesrightnow
Garry H (Cut Nut)
Photochromic effect. Intense UV turns LGD blue. Fades is light.
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7
Views
701
oncrutchesrightnow
oncrutchesrightnow
A
Opinions please!
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29
Views
908
Artu
A
P
side stone struggle
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3
Views
316
HerefortheBling
HerefortheBling
Z
Need help with oval shape lab grown diamond tennis bracelet
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2
Views
554
mwilliamanderson
mwilliamanderson
R
Is this diamond good?
Replies
21
Views
609
mwilliamanderson
mwilliamanderson
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