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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
scandi_queen
OMC/OEC eval. for solitaire or cuff ring
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15
Views
381
peppermintpatty
S
Help with Emerald cut stone
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1
Views
100
Inked
H
Help!! Advice needed 3.52 carat
2
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33
Views
724
duckduckgrayduck
S
ISO 1.3-1.5 carat round - help!
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16
Views
266
Kim N
M
Noob- noob — can you help decipher these 2 HPHT IGI’s?
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2
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127
0515vision
S
Can't decide between these cushion diamonds!
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4
Views
221
blingy0722
K
Can you actually see the laser inscribed number on the girdle?
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5
Views
212
Tonks
G
ideal numbers on a princess cut
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6
Views
97
DejaWiz
L
Smaller lab stud help!
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16
Views
338
Kim N
I
Diamond orientation in setting
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5
Views
273
Dreamer_D
B
Help me pick between these round diamonds
2
Replies
38
Views
611
Frenchieglitter
G
Help Choosing Lab-Grown Princess Cut
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13
Views
170
Daisys and Diamonds
Musa15
Do these look like VS and above? I'm slightly panicking
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28
Views
505
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?
Replies
11
Views
223
0515vision
JaneDough
Anyone with a lab diamond with stria - how does it affect light performance?
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8
Views
285
Lisa Loves Shiny
U
Am I crazy?!
2 3 4
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93
Views
3K
User68345
D
Question on calculating proportions
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2
Views
82
dylanandtyler
D
Crazy stupid LGD pricing? Or the new normal?
2
Replies
34
Views
1K
DejaWiz
C
What are these colors?
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16
Views
176
DejaWiz
M
Any Jannpaul testimonials on pave craftsmanship for bespoke rings?
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2
Views
123
0515vision
L
What type of inclusion is this?
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6
Views
198
DejaWiz
Sirenagirl
Help me find a glorious OEC or OMC.
Replies
6
Views
321
Sirenagirl
jeaniefish
Has anyone bought from Brilliance.com?
Replies
13
Views
677
Mjay
DejaWiz
Diamond lovers, enthusiasts, and pros: blue nuance?
Replies
18
Views
394
Rockdiamond
S
Assistance with LG diamond / setting
Replies
21
Views
481
0515vision
U
Help me find a round 2.5!
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16
Views
265
Kim N
A
Help me to choose an oval diamond please
Replies
29
Views
419
annastasiia
P
Help, searching for a pair of diamonds for earrings
Replies
11
Views
161
p12345
R
Help evaluate this LG pair
Replies
2
Views
73
realru
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