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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
OoohShiny
  • Sticky
Show me the Bling - the Laboratory Grown version!
46 47 48 49
Replies
1K
Views
256K
pancake
OoohShiny
  • Sticky
List of MMD / Laboratory Grown Diamond sellers
3 4 5 6
Replies
170
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71K
pancake
M
OEC Opinions
Replies
4
Views
43
0-0-0
S
Please help me find a cushion
  • Snat
Replies
1
Views
38
tyty333
0
Trouble pulling up IGI angles?
Replies
5
Views
80
Karl_K
babs23r
Has anyone ever dealt with ADA diamonds?
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3
Views
69
babs23r
L
New DK studs
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3
Views
94
Engrgrl1
S
Loose Grown Diamonds
Replies
5
Views
80
SweetSapphire
lovedogs
Red or purple/pink LGD?
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10
Views
147
lovedogs
D
Help: Round Diamond Search
2
Replies
51
Views
925
DejaWiz
K
Opinions please! 3.42 carat
  • Kiera
Replies
9
Views
104
Kiera
Lemonlime
Help Assessing Windowing in an EC (videos included)
Replies
14
Views
146
Lemonlime
Sirenagirl
David Klass OEC
Replies
6
Views
239
Sirenagirl
M
Contrast vs Photography Differences
Replies
12
Views
185
mccsbobo
A
Leakage in Table?
Replies
17
Views
210
mccsbobo
C
Opinions on this oval?
Replies
0
Views
39
confuseddan
S
Assistance with LG diamond / setting
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23
Views
540
0515vision
F
Lab Grown Round Help
Replies
25
Views
337
DejaWiz
facebookin
Ritani refuses to price match
Replies
9
Views
335
DejaWiz
Scooba116
How do these look for studs?
Replies
7
Views
132
Karl_K
JPie
Lab-Grown Diamond Brand Lightbox Cuts Prices by 25 to 40%
  • JPie
Replies
8
Views
325
0515vision
A
Help! Diamond Dark Areas?
Replies
3
Views
67
0515vision
scandi_queen
Are these Asschers well cut?
Replies
24
Views
485
scandi_queen
C
Could use more experienced eyes! Opinions on these ovals from Adiamore and also Alex Park?
Replies
5
Views
208
confuseddan
hoofbeats95
Advice on pre-loved BGD lab e-ring
Replies
21
Views
202
hoofbeats95
S
help on this stone evaluation
Replies
11
Views
233
0515vision
K
LGD with IGI certs vs. Appraisal Only
Replies
11
Views
200
Scooba116
M
  • Poll
Tough decision [seeking help!]
Replies
29
Views
3K
Inked
LTCT814
Dumb Question(s)
2 3
Replies
86
Views
2K
loverocks
W
Loosegrowndiamond.com!!! What should I do? Help me!!!
Replies
21
Views
435
Winnyring
M
Would love feedback :)
2
Replies
57
Views
810
mccsbobo
E
Help me choose please!!
Replies
8
Views
253
Fancygems
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