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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
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3
Views
585
jstorm
bcmacdonald
Blog Best Places To Buy Lab-Grown Diamond Jewelry
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6
Views
6K
pinklemonadegurl
C
Pls evaluate these stones
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7
Views
195
Kim N
Kim N
A
Visible differences between a LGD and mined diamond? Am I imagining things or is it possible?
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22
Views
794
Karl_K
Karl_K
S
Need opinions on side brilliant trapezoids
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10
Views
173
Sandman62
S
F
Stone Check - old emerald cut
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4
Views
194
Karl_K
Karl_K
K
Cleaning your diamond! Help!
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16
Views
537
vintage diamond
vintage diamond
M
Please help me find a heart shape diamond
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4
Views
226
Mimi15
M
evergreen
Startled by orange phosphorescence!
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9
Views
355
0-0-0
0-0-0
Austina
They’re here!!!
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9
Views
526
ksage92
ksage92
CSpan
It's here help me evaluate MRB
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8
Views
257
Austina
Austina
H
Help with an emerald cut
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1
Views
230
newtojewels
newtojewels
R
Thoughts on this emerald cut?
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0
Views
92
rjmr
R
B
Help pick a round diamond - lost on quality
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6
Views
328
DejaWiz
DejaWiz
A
Looking for the Perfect
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0
Views
164
animofendi
A
Musa15
Can someone help vet out these angles?
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6
Views
173
0515vision
0
D
Help with Asscher Decision
2 3 4 5
Replies
124
Views
2K
joe2
J
vintage diamond
Please help with selecting Whiteflash Precision Cut round lab grown diamond pair for studs
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2
Views
281
vintage diamond
vintage diamond
R
Which round is better?
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8
Views
214
0515vision
0
P
Question about CAD
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1
Views
143
Karl_K
Karl_K
R
Need help finding emerald cut diamond on LGD
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0
Views
117
rjmr
R
togal
HUGE shout-out to Loosegrowndiamond!!
Replies
19
Views
1K
togal
togal
Austina
Opinions for studs
Replies
16
Views
467
Kim N
Kim N
motownmama
Thoughts on this asscher
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3
Views
153
lovedogs
lovedogs
fiona00004
Stock setting for lap pear: possible?
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4
Views
268
AdaBeta27
A
R
Need help finding emerald cut without windowing/extinction between 2.2-2.5
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0
Views
128
rjmr
R
V
Lab grown dimension assist please
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1
Views
118
0-0-0
0-0-0
R
Which is better on these two round cut?
Replies
1
Views
100
MissGotRocks
MissGotRocks
K
Opinions for stud earrings? Concerned about the inclusions on the right stone.
Replies
1
Views
139
Dreamer_D
Dreamer_D
V
Fuzzy table in video
Replies
4
Views
193
Garry H (Cut Nut)
Garry H (Cut Nut)
S
questions about pear ring (prongs and finding diamond)
Replies
10
Views
271
shinybling
S
K
Requesting Advice and Help to decide between 2 diamonds
2
Replies
31
Views
449
Dreamer_D
Dreamer_D
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