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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
P
Diamond Check please! Does this Oval have a bowtie? Do your worst. [Pics/videos inside]
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8
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263
SparkleMax
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My First Post - looking for lab studs
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28
Views
564
BoulderGal
F
Overwhelmed & Confused About Proportions, Scintillation & All This Information
2
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39
Views
675
Fashungurl
Lschneids01
Do I go back to my local jeweler to upgrade or keep searching with all the research I learned on here!
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15
Views
348
AdaBeta27
P
Feedback on 3ct Oval D / VS1. GCAL 8x
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1
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200
tyty333
F
Opinion on this lab diamond
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3
Views
211
DejaWiz
Y
Gcal 8x help deciding on these diamonds
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7
Views
312
DejaWiz
TruLuv858
Lab OEC Band?
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11
Views
396
elizat
elle_chris
Pics of 7 stone oval band, and quick review.
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4
Views
263
elle_chris
sd_flp
Pinkish lab diamond from DeBebians
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26
Views
959
La2020
P
What do you guys think about this 3ct Oval? GCAL 8x
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0
Views
124
PonderingPine
K
Could you help me compare these diamonds for engagement ring?
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22
Views
403
DejaWiz
S
Diamond Help
2
Replies
35
Views
651
Kim N
N
WhiteFlash vs James Allen LGD
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6
Views
590
DejaWiz
E
Sites to search by mm size?
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3
Views
137
elizat
B
Faint Blue type II
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3
Views
223
Bullybabe65
Jax172
Oops I did it again. GCAL 8x
2
Replies
35
Views
1K
Kim N
S
is this diamond good?
2
Replies
36
Views
400
0-0-0
S
Help finding a lab grown 2ct radiant for future 20th anniversary ring?
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9
Views
306
Rockdiamond
R
Should I get LGD to set my diamond?
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20
Views
462
rzimbakov
K
GIA Vs. IGI/GCAL
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3
Views
241
0515vision
Runningmama
Opinion on this CVD radiant?
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0
Views
118
Runningmama
Karl_K
Another LVMH luxury brand is embracing lab growns
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9
Views
693
Karl_K
momofive
Jann Paul EC 3-Stone Journey
2 3
Replies
67
Views
4K
momofive
C
Engagement Ring Help
Replies
13
Views
301
ChezTNR
DiamondBaby
My first lab grown diamond purchase
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5
Views
336
Inked
C
Updated: Engagement Ring Help
Replies
7
Views
300
0515vision
Runningmama
Can anyone run a stone through loupe360 for me?
Replies
9
Views
452
Karl_K
S
US Lab Diamond Manufacturer Closing
Replies
19
Views
740
Karl_K
L
Help with 3+ct Round Lab Diamond Purchase
2
Replies
32
Views
800
0515vision
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