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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
Replies
3
Views
700
jstorm
bcmacdonald
Blog Best Places To Buy Lab-Grown Diamond Jewelry
Replies
6
Views
6K
pinklemonadegurl
Jax172
GCAL 8X Oval Invetory
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0
Views
353
Jax172
Jax172
B
HPHT type ll question please
Replies
3
Views
373
Jax172
Jax172
V
Looking for a manufacture of jewelry with Labgrown diamond stone settings
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0
Views
237
ViggoChristiansen
V
D
JANNPAUL IS GROWING ITS PROPRIETARY DIAMOMDS
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29
Views
2K
distracts
distracts
O
Thoughts on this lab rose cut oval?
Replies
2
Views
401
oncrutchesrightnow
oncrutchesrightnow
lovedogs
Anyone sell carre cut LGD?
Replies
10
Views
665
lovedogs
lovedogs
SeattleiteGirl
Choosing between two emerald cuts!
Replies
10
Views
511
SeattleiteGirl
SeattleiteGirl
KristyLynn
Tilt windowing on elongated cushion cut. SEND HELP! Lol
2
Replies
37
Views
3K
KristyLynn
KristyLynn
pinklemonadegurl
Brian Gavin Diamonds LAB diamonds....
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27
Views
2K
Jax172
Jax172
T
Pls help me find an emerald cut :)
Replies
10
Views
559
distracts
distracts
B
Baby's first post... and first Diamond!
Replies
22
Views
582
boobear1986
B
T
Halo necklace, setting only, with lab diamonds?
Replies
8
Views
439
Kim N
Kim N
vetrik
Which GCAL 8x?
Replies
4
Views
701
vetrik
vetrik
S
Advice on if i should give up on this diamond please
Replies
6
Views
686
Kim N
Kim N
cushioncutnut
FIREBALL! Lab grown! Let's see yours!!
Replies
2
Views
604
cushioncutnut
cushioncutnut
E
First timer with questions :)
Replies
5
Views
478
Kim N
Kim N
M
Serrated edge?
  • Mlh
Replies
15
Views
388
Mlh
M
T
Need help picking a diamond for my engagement ring!
Replies
5
Views
414
thesleepystrange
T
Jax172
GCAL 8x and Frank Darling
2
Replies
34
Views
2K
Calla-lilies
Calla-lilies
K
Help finding a stone please!
2
Replies
32
Views
842
Kayelle
K
C
Can anyone help me decide if this is a good oval?
Replies
0
Views
236
christinlindsay
C
Taylorbug!
Help finding a cushion lab diamond
Replies
3
Views
296
Kim N
Kim N
Scon_ce
thoughts on this cushion?
Replies
14
Views
492
AL12
AL12
O
Please help me pick a stone!
Replies
2
Views
531
Kim N
Kim N
Garry H (Cut Nut)
Laser Bleaching could be used to mark LGD's
Replies
5
Views
405
Karl_K
Karl_K
P
Lab engagement ring advice
Replies
14
Views
764
DejaWiz
DejaWiz
Jax172
Help Evaluating an Oval
Replies
3
Views
321
Jax172
Jax172
lynahs1295
Taking the plunge! Requesting help for my first LGD
Replies
5
Views
298
lynahs1295
lynahs1295
L
Advice on Downsizing a Lab Grown Diamond...Sell? Recut?
Replies
4
Views
999
Kim N
Kim N
R
Finalizing her ring. Give me the confidence I chose the right diamond
Replies
4
Views
412
HerefortheBling
HerefortheBling
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