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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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584
jstorm
bcmacdonald
Blog Best Places To Buy Lab-Grown Diamond Jewelry
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6
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6K
pinklemonadegurl
anangel
  • Poll Poll
Back for one final opinion- I hope!
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4
Views
667
swaye2010
swaye2010
C
Help Choosing Lab Grown Oval
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7
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2K
OoohShiny
OoohShiny
B
Bindi Irwin’s Lab-Grown Recycled Gold Ring
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9
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3K
Daisys and Diamonds
Daisys and Diamonds
E
Help with Diamond Foundry 3 carat Oval
  • ekg
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6
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2K
Lauralei101
L
M
Help with this MMD!
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29
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2K
OoohShiny
OoohShiny
G
Help GCAL light leakage
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1
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693
OoohShiny
OoohShiny
ashleynavalany
James Allen Lab Diamond OVAL- appreciate your opinion PLEASE!!
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21
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3K
LadybugTN
LadybugTN
M
Lightbox 2ct. tw. Solitaire Studs in Platinum Setting
2
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31
Views
7K
MRBXXXFVVS1
M
M
Lightbox 25% off at Bloomingdale's
2
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32
Views
4K
AprilBaby
AprilBaby
pearaffair
Can you tell me the diameter mm of your 1ct Round Lightbox stone? Or your 0.75ct?
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3
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965
pearaffair
pearaffair
B
My Lightbox 1 carat reset into a Ring
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15
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4K
mrsthirdcharms
mrsthirdcharms
mor-forywn
New and needing advice on Asscher purchase
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7
Views
916
mor-forywn
mor-forywn
pearaffair
Bloomingdales $100 off coupon code
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6
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2K
pearaffair
pearaffair
O
Help with lab grown yellow round? Cert # in post.
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5
Views
784
lovedogs
lovedogs
anangel
Time to start the search over...?
2
Replies
40
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4K
anangel
anangel
ashleynavalany
HELP please with this Oval James Allen Diamond 1ct
Replies
2
Views
878
ashleynavalany
ashleynavalany
sophiapetrillo
Rose cut oval
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6
Views
1K
sophiapetrillo
sophiapetrillo
L
James Allen Lab Diamond - appreciate opinion on cut and light return
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6
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2K
lostinblue
L
I
Diamond Experts! - Which one do you choose?
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2
Views
704
anangel
anangel
S
Thoughts on this LG diamond?
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1
Views
524
lovedogs
lovedogs
YadaYadaYada
Has anyone bought two colored Lightbox diamonds?
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7
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1K
Luce
Luce
S
Need help with finding the right diamond.
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2
Views
530
DevonRex
D
S
Brilliant earth purchase from uk
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4
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3K
crashsle
crashsle
Alexiszoe
Pink undertones in a stone and how it looks IRL?
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8
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2K
NightOwlInCanada
NightOwlInCanada
L
Advice on this lab diamond please.
Replies
12
Views
2K
Ella
Ella
C
Need some guidance - engagement ring
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3
Views
699
chudly
C
anangel
Another, “I ordered this, and I’m second guessing.” Post. Help. Please.
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18
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3K
swaye2010
swaye2010
Antique Chic
Blue diamond NSEW/Compass Pave Cathedral E-ring
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10
Views
3K
AprilBaby
AprilBaby
L
Help me work with my $1800 budget for an engagement ring
2
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45
Views
5K
DoeEyes
DoeEyes
D
Opinion on 34/41 lab diamond
Replies
4
Views
766
OoohShiny
OoohShiny
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