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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
685
jstorm
bcmacdonald
Blog Best Places To Buy Lab-Grown Diamond Jewelry
Replies
7
Views
6K
sahariaazmin12
M
My first lab created studs (distinctive gem)
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15
Views
935
musicloveranthony
M
Greenie9876
Looking for a lab grown Radiant - Can you help me?
2
Replies
33
Views
1K
Diamond Girl 21
Diamond Girl 21
J
Help with Marquise Side Stone Diamond Engagement Ring with Lab created round brilliant
Replies
19
Views
700
DejaWiz
DejaWiz
S
Why are ovals so tricky? Any help appreciated!
Replies
2
Views
703
Rockdiamond
Rockdiamond
dk168
  • Poll Poll
Re-set or leave it as it is?
2
Replies
31
Views
4K
Dandi
Dandi
W
Purchased Uncertified Lab-Grown - Advice Needed
Replies
15
Views
833
wolfy
W
Un_Petit_Rayon_de_Soleil
CVB_ID and Distinctive Gem
2
Replies
47
Views
3K
swaye2010
swaye2010
P
Size?
Replies
3
Views
405
jaysonsmom
jaysonsmom
whitewave
Asscher studs? LGD or even moissainte
Replies
2
Views
444
whitewave
whitewave
JenniferMarie90
Where to look for "smaller" LGD studs?
Replies
9
Views
663
Alybetter
Alybetter
princessk
Help setting 5.53 round please
Replies
6
Views
770
princessk
princessk
HerefortheBling
Thoughts on this 4.88 ct cushion?
Replies
10
Views
772
HerefortheBling
HerefortheBling
J
Frank Darling LGD
Replies
1
Views
685
DejaWiz
DejaWiz
Musa15
Help finding 2 0.5 ct side stones for a 3 stone ring Ouros is quoting me way too high
Replies
11
Views
908
Alybetter
Alybetter
pearaffair
FYI international buyers cannot expect full refund from Lightbox Jewelry
Replies
20
Views
935
diamondyes
D
1
Lightbox return issues/delays
Replies
20
Views
2K
chere
chere
ChristaDiane
Brick and mortar proposal with strange diamond IGL report
Replies
19
Views
829
ChristaDiane
ChristaDiane
H
First Lab Diamond Purchase to Upgrade Engagement Ring| JA 2 vs 2.2 CT?
2 3
Replies
85
Views
4K
mayaINaU
M
CaseySF
Ouros tennis bracelet with 2.10mm diamonds
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1
Views
286
CaseySF
CaseySF
breanne
What do I need to know about LGD
2
Replies
30
Views
2K
oncrutchesrightnow
oncrutchesrightnow
e2the3rd
Anyone purchased from Grown Brilliance?
Replies
7
Views
2K
Grymera
Grymera
M
Advice on these images
Replies
2
Views
322
meta4321
M
C
Thoughts on this ASET scope image on a 3.22 ct lab made diamond?
Replies
1
Views
393
Garry H (Cut Nut)
Garry H (Cut Nut)
S
Looking for yellow diamond for engagement ring!
Replies
7
Views
551
Alybetter
Alybetter
C
Thoughts on this 3.22 ct lab grown pear shaped diamond?
Replies
3
Views
382
chriscmartin3
C
P
Help interpreting IGI report
2
Replies
31
Views
1K
DejaWiz
DejaWiz
elle_chris
New Machine Jewelers are Using??
Replies
11
Views
718
elle_chris
elle_chris
L
Eternity Ring Search
Replies
1
Views
422
Wyntery
Wyntery
S
Help with finding an oval diamond
  • she
Replies
3
Views
407
she
S
C
Deciding between two lab diamonds!
Replies
4
Views
635
FL_runner
FL_runner
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