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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 Lab-Grown Diamond Prices - June 2025
Replies
3
Views
661
jstorm
bcmacdonald
Blog Best Places To Buy Lab-Grown Diamond Jewelry
Replies
7
Views
6K
sahariaazmin12
phoenixgirl
My first lab . . . 2.30 L VS1
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11
Views
631
phoenixgirl
phoenixgirl
D
Help finding the right Oval LGD please!
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17
Views
419
DigBick
D
P
It’s here! Thoughts?
2
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30
Views
915
Lcorb
L
D
Which lab grown diamond would you choose?
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16
Views
824
DejaWiz
DejaWiz
M
Ring appraisal
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12
Views
554
tyty333
tyty333
P
Nervous about recent order
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13
Views
667
Kim N
Kim N
S
JannPaul Reviews/Testimonials?
2 3 4
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98
Views
5K
ssaratan
S
A
Feedback on Tilt Windowing - 3.86ct Radiant Diamond
Replies
12
Views
814
Achen1993
A
vetrik
LGD Quadex Style?
Replies
1
Views
268
DejaWiz
DejaWiz
H
Stone Check
Replies
17
Views
462
DejaWiz
DejaWiz
SparklieBug
What Stats will Yield "Chunky Arrows"?
Replies
11
Views
467
jaqjaqjaq
jaqjaqjaq
ecf8503
Calling Emerald cut lovers - opinions?
Replies
27
Views
554
Ibrakeforpossums
Ibrakeforpossums
BlondeAries
Price Too Good To Be True?
Replies
7
Views
479
geckodani
geckodani
G
Getting Engaged - Need help with specs please
Replies
9
Views
300
momofive
momofive
Y
GCAL H&A image question
Replies
5
Views
278
0-0-0
0-0-0
Alybetter
Can we start a Fire Thread ?
2
Replies
34
Views
2K
Willinformed
W
P
3 carat plus size F or G
Replies
8
Views
474
Mreader
Mreader
M
Assistance on my first lab diamond purchase
2
Replies
33
Views
834
Kim N
Kim N
D
What's the biggest diamond I could put on this premade ring/setting without it looking unbalanced?
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0
Views
177
DenverDiamonds
D
plad25
Factors for lab old cuts?
Replies
8
Views
376
peppermintpatty
P
Lisa Loves Shiny
Can We Please Start a Collection Thread for Lovely Diamond Lab Pieces
2
Replies
30
Views
2K
Lisa Loves Shiny
Lisa Loves Shiny
M
Help with a 3ct please!
Replies
7
Views
324
DejaWiz
DejaWiz
geckodani
It's here! My Toi et Moi!
Replies
14
Views
615
geckodani
geckodani
DiamondBaby
Advise on setting for 4ct round Diamond
Replies
5
Views
307
breanne
breanne
C
Upgrading EM AVC
Replies
3
Views
291
0515vision
0
C
Upgrading AVC
Replies
2
Views
255
chitownbitty
C
Scooba116
Does anyone prefer 60/60 diamonds?
Replies
8
Views
516
AllAboardTheBlingTrain
A
M
Help with Finding 3.5-4 ct. D-G GCAL 8x Round Diamond!
Replies
5
Views
401
Kim N
Kim N
Jax172
Help Choosing Emerald Cut
Replies
8
Views
337
0-0-0
0-0-0
T
20th anniversary project: OEC, OMC, AVR, mind spinning
2
Replies
42
Views
1K
ringcat
R
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