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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
Miss_LK
1 Ct Round Lightbox Diamond Pendant
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29
Views
7K
Diamond Elite
Stardusted
Ideal scope or H&A image discussion
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29
Views
2K
Garry H (Cut Nut)
A
Help me to choose an oval diamond please
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29
Views
421
annastasiia
A
Opinions please!
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29
Views
858
Artu
J
Help between 4 options - lab is the main difference
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28
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1K
james rodriguez
kb1gra
Help decide if this pear is a keeper?
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28
Views
596
Sibsgirl
P
Lab made from James allen
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28
Views
4K
OoohShiny
B
Upgrading but I need help
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28
Views
796
Kim N
fullsun
Feedback on value oriented purchase for my mom's 70th bday - Lightbox alternatives?
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28
Views
2K
La2020
G
JannPaul decagon second opinion
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28
Views
1K
musicloveranthony
T
Help me pick a stone, please.
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28
Views
378
0515vision
lovedogs
My 5-stone ring!
Replies
28
Views
1K
MMtwo
Musa15
Do these look like VS and above? I'm slightly panicking
Replies
28
Views
508
Dreamer_D
cushioncutnut
LGD are the bomb and it enabled
Replies
28
Views
1K
cushioncutnut
L
My First Post - looking for lab studs
Replies
28
Views
565
BoulderGal
A
Help picking an Emerald cut engagement ring
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28
Views
653
alphaprime2
O
Internal Graining Comparison
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28
Views
5K
Garry H (Cut Nut)
Mrs Flowers
Help me pick out some lab grown diamonds for studs. Lab diamond newbie..
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28
Views
954
Kim N
N
Help with steep/deep diamond?
Replies
28
Views
3K
OoohShiny
lapetitebaker
Budget advice for LGD studs?
Replies
28
Views
895
vintageinjune
lovemochi
Feedback on this oval lab diamond please!
Replies
28
Views
4K
SouthernElle
pearaffair
Should I buy this lab heart
Replies
28
Views
2K
pearaffair
dianaR
Second guessing ring setting. Advice? :(
Replies
28
Views
946
Kim N
tkyasx78
5.10 CTW Lightbox Lab diamond ring is done!
Replies
28
Views
1K
Diamond Best Friend
M
How much would you pay for a pre-loved Lightbox 1ct diamond?
Replies
27
Views
3K
Kasey Bug
maldkelton
Pink Tinted MRB in CVB Dahlia
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27
Views
2K
maldkelton
M
She’s here! My new 1.79 E VS2
Replies
27
Views
1K
luvmysparklies
tkyasx78
Ecstatic! - Lightbox 2.07 ct diamond is finally set. 1st ring is here!
Replies
27
Views
2K
StarshineSweet
C
Anyone buy a natural and regret it?
Replies
27
Views
4K
kgizo
ecf8503
Calling Emerald cut lovers - opinions?
Replies
27
Views
479
Ibrakeforpossums
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