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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
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1K
Views
256K
pancake
OoohShiny
  • Sticky
List of MMD / Laboratory Grown Diamond sellers
3 4 5 6
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170
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71K
pancake
A
What’s the best proportions and angles?
  • alab
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2
Views
57
Kim N
M
OEC Opinions
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18
Views
326
Inked
S
Opinion about round diamond (IdealScope)
  • sme
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5
Views
182
0515vision
L
Setting dilemma
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5
Views
606
Tissanjoe
Scooba116
How do these look for studs?
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9
Views
164
Scooba116
JPie
Lab-Grown Diamond Brand Lightbox Cuts Prices by 25 to 40%
Replies
10
Views
454
DejaWiz
togal
Need Help Analysing Loupe Photo/Video of Diamond
  • togal
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2
Views
78
togal
togal
Help with Diamond Photo
  • togal
Replies
5
Views
145
togal
D
Help: Round Diamond Search
2
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53
Views
1K
duckduckgrayduck
S
Please help me find a cushion
  • Snat
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1
Views
72
tyty333
0
Trouble pulling up IGI angles?
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5
Views
94
Karl_K
babs23r
Has anyone ever dealt with ADA diamonds?
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3
Views
91
babs23r
L
New DK studs
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3
Views
133
Engrgrl1
S
Loose Grown Diamonds
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5
Views
109
SweetSapphire
lovedogs
Red or purple/pink LGD?
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10
Views
161
lovedogs
K
Opinions please! 3.42 carat
  • Kiera
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9
Views
136
Kiera
Lemonlime
Help Assessing Windowing in an EC (videos included)
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14
Views
155
Lemonlime
Sirenagirl
David Klass OEC
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6
Views
277
Sirenagirl
M
Contrast vs Photography Differences
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12
Views
192
mccsbobo
A
Leakage in Table?
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17
Views
221
mccsbobo
C
Opinions on this oval?
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0
Views
45
confuseddan
S
Assistance with LG diamond / setting
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23
Views
548
0515vision
F
Lab Grown Round Help
Replies
25
Views
349
DejaWiz
facebookin
Ritani refuses to price match
Replies
9
Views
352
DejaWiz
A
Help! Diamond Dark Areas?
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3
Views
70
0515vision
scandi_queen
Are these Asschers well cut?
Replies
24
Views
493
scandi_queen
C
Could use more experienced eyes! Opinions on these ovals from Adiamore and also Alex Park?
Replies
5
Views
214
confuseddan
hoofbeats95
Advice on pre-loved BGD lab e-ring
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21
Views
221
hoofbeats95
S
help on this stone evaluation
Replies
11
Views
244
0515vision
K
LGD with IGI certs vs. Appraisal Only
Replies
11
Views
206
Scooba116
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