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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.

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bcmacdonald
Blog Lab-Grown Diamond Prices - June 2025
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3
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653
jstorm
bcmacdonald
Blog Best Places To Buy Lab-Grown Diamond Jewelry
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7
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6K
sahariaazmin12
anangel
First purchase from Ouros Jewels
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10
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1K
Sprinkles&Stones
Sprinkles&Stones
F
Any concerns on this LG diamond from BE
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5
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702
Fjsk112
F
D
Is this a good diamond?
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8
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830
DejaWiz
DejaWiz
phatenigma
Distinctive Gem or Alex Park?
2
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52
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4K
Kasey Bug
Kasey Bug
T
Tianyu Emerald Cut quality?
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6
Views
911
TinsieCat
T
K
Advice on Diamond for Engagement Ring
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5
Views
731
Alybetter
Alybetter
holyrock
How risky is buying wholesale LG from India
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11
Views
805
holyrock
holyrock
Garry H (Cut Nut)
New traced US LGD brand
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14
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1K
DejaWiz
DejaWiz
SCARLETTE
My 4.04 CTW Lab Grown Studs from Distinctive Gem
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8
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1K
kgizo
kgizo
Stardusted
I showed you mine, show me yours!
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6
Views
728
evergreen
evergreen
lovedogs
Introducing my dream asscher (Distinctive gems)
2 3
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68
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6K
Mreader
Mreader
S
What is your thoughts about this 2.01ct E VS1?
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11
Views
880
DejaWiz
DejaWiz
Kim N
How are Starsgem's lab-grown melee cut quality and benchwork quality?
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5
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1K
Kim N
Kim N
S
Center stone from James Allen + ring setting from Fiorese Gems, is it a bad idea?
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13
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1K
Seeworld
S
maldkelton
Pink Tinted MRB in CVB Dahlia
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27
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2K
maldkelton
maldkelton
S
My 2.41 MMD studs sourced by Distinctive Gem (video included)
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23
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2K
Sprinkles&Stones
Sprinkles&Stones
M
Re-setting Lightbox 2ctw Studs? What should I do with the diamonds?
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7
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1K
123ducklings
1
WindyCitySparkle
Repurposing my Grandmother's setting
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21
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2K
RunningwithScissors
RunningwithScissors
S
Opinion on this 2ct round H&A please, TIA
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27
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1K
Stardusted
Stardusted
kgizo
DiamondsbyLauren
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3
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1K
Garry H (Cut Nut)
Garry H (Cut Nut)
V
Lab Diamond Check Please! Yadis (Shanghai Haoben) Jewellry
2
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34
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4K
Seeworld
S
Alybetter
Sharing my .ct loose MMD from Clean Origin
Replies
10
Views
651
Alybetter
Alybetter
R
Ouros Rings
Replies
9
Views
1K
rustysunshine
rustysunshine
lovebezels
Tianyu is having a sale tomorrow on lab diamonds...
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6
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1K
Ra2nl
Ra2nl
M
Thoughts on this setting for a lab AVR / Distinctive Gem Heritage Round?
Replies
15
Views
2K
Diamond Girl 21
Diamond Girl 21
DoeEyes
Is it true that you cannot differentiate a lab diamond from a natural diamonds if there is no inscription?
2 3
Replies
67
Views
9K
lindam1503
lindam1503
back2bench
Deciding between two different 2.6ct emerald cut LGDs - what's your take?
Replies
4
Views
880
oncrutchesrightnow
oncrutchesrightnow
swaye2010
2.69 Asscher Lab Diamond Halo
Replies
15
Views
1K
123ducklings
1
L
Reallllllly want to try out an emerald cut
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4
Views
745
RJLongLong
R
Stardusted
So, I found a diamond and tested it in the HCA. It came out with a good score. As a novice to all this “diamond speak”
Replies
11
Views
944
Stardusted
Stardusted
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