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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
R
Thoughts on these stones….
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1
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161
0515vision
J
Colored Lab Grown Diamond Vendor
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1
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131
Inked
J
ISO round lab diamond
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0
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82
jhp888jhp
M
Novita Diamond U.K.
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5
Views
553
Ken Naw
B
CAD Concerns
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8
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265
brittanyW
B
Anjali Diamonds experience?
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3
Views
246
SouthPhillySparkle
Ibrakeforpossums
No cert
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8
Views
189
Ibrakeforpossums
Jax172
Fancy Light Blue - Not Blue Enough?
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20
Views
426
T L
T
Hexagon cut dangle earrings are underway!
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1
Views
111
Ibrakeforpossums
Y
Heart & Pear shape diamond help
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0
Views
88
ylmhwd
scandi_queen
OMC/OEC eval. for solitaire or cuff ring
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15
Views
413
peppermintpatty
S
Help with Emerald cut stone
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1
Views
116
Inked
H
Help!! Advice needed 3.52 carat
2
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33
Views
773
duckduckgrayduck
S
ISO 1.3-1.5 carat round - help!
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16
Views
281
Kim N
M
Noob- noob — can you help decipher these 2 HPHT IGI’s?
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2
Views
134
0515vision
S
Can't decide between these cushion diamonds!
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4
Views
243
blingy0722
K
Can you actually see the laser inscribed number on the girdle?
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5
Views
229
Tonks
G
ideal numbers on a princess cut
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6
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117
DejaWiz
L
Smaller lab stud help!
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16
Views
356
Kim N
I
Diamond orientation in setting
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5
Views
293
Dreamer_D
B
Help me pick between these round diamonds
2
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38
Views
649
Frenchieglitter
Musa15
Do these look like VS and above? I'm slightly panicking
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28
Views
522
Dreamer_D
W
Opinion on these GCAL 8x brilliant rounds
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24
Views
1K
0515vision
R
Does this diamond look great in the videos or do you guys see any problems with it?
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11
Views
253
0515vision
JaneDough
Anyone with a lab diamond with stria - how does it affect light performance?
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8
Views
308
Lisa Loves Shiny
U
Am I crazy?!
2 3 4
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93
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3K
User68345
D
Question on calculating proportions
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2
Views
93
dylanandtyler
D
Crazy stupid LGD pricing? Or the new normal?
2
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34
Views
1K
DejaWiz
C
What are these colors?
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16
Views
188
DejaWiz
M
Any Jannpaul testimonials on pave craftsmanship for bespoke rings?
Replies
2
Views
137
0515vision
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