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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
Views
594
jstorm
bcmacdonald
Blog Best Places To Buy Lab-Grown Diamond Jewelry
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6
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6K
pinklemonadegurl
S
Help with diamond
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2
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988
AllthatglittersIsntgold
A
P
Lab Diamond Testing fake?
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14
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2K
AprilBaby
AprilBaby
syd33
2 ct lightbox earrings available for pre-order
2
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49
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7K
tkyasx78
tkyasx78
Phanie
Finally setting my Kite diamond from DF via LAD.
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5
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853
lissyflo
lissyflo
K
How is This 2.01ct CVD from Tianyu?
2
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44
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5K
lovedogs
lovedogs
P
Opinions on this diamond?
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6
Views
710
anangel
anangel
Y
Help choosing between 3 RB stones from JA
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1
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562
OoohShiny
OoohShiny
C
Could you help me with the choice? :)
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7
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1K
kb1gra
kb1gra
OoohShiny
Natural diamond? Lab-grown diamond? How to choose?
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4
Views
996
1ofakind
1
Y
Opinions needed on these 3 stones
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3
Views
725
lovedogs
lovedogs
L
Looking for feedback on this lab diamond please!
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6
Views
582
Lisag103
L
M
Thoughts on this lab diamond?
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4
Views
887
LadybugTN
LadybugTN
Buttercookies
Help with RB studs
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2
Views
493
diamondseeker2006
diamondseeker2006
M
Will I regret lab diamond projects?
2
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41
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6K
Tekate
Tekate
L
Guesses on when light box will come out with a 1+ carat??
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8
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1K
vintageloves
V
L
Lab three stone, best proportions?
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6
Views
977
Lisag103
L
M
Vrai or Lightbox 1ct Pendant? Layering with DBTY?
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14
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5K
vintageloves
V
doribird
3 Budget MMD's from Different Retailers Compared
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9
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2K
flash_and_fire
flash_and_fire
P
Best retailers for a Canadian shopper?
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4
Views
767
OoohShiny
OoohShiny
evergreen
Is anyone cutting MMD half-moons/other "accent" shapes?
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6
Views
737
SparklePolo
SparklePolo
M
Lab Diamond Options for MoxiRoxi
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1
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396
MoxiRoxi
M
champagnepear
What specs would you require for an engagement ring?
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19
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2K
champagnepear
champagnepear
MayFlowers
Opinions on 3 RB diamonds
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4
Views
593
lovedogs
lovedogs
M
Best vendor for value and quality for fancy shapes?
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0
Views
680
MRBXXXFVVS1
M
AprilBaby
Lightbox at Bloomingdales actually 25% plus 25% plus 15%
2
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59
Views
6K
pearaffair
pearaffair
sophiapetrillo
Please help with this lab grown oval (from Tianyu)
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2
Views
1K
tyty333
tyty333
anangel
It’s here! And it’s perfect ❤️ Plus mini Yadav review
Replies
23
Views
3K
tyty333
tyty333
M
What Lightbox reset projects are you thinking about?
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9
Views
2K
AprilBaby
AprilBaby
L
Opinions on these lab diamonds and their retailers
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18
Views
4K
lovedogs
lovedogs
R
Help! Need your opinion
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0
Views
399
Rose7306
R
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