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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
Wyntery
Ouros vs Tianyu Cut
Replies
22
Views
2K
CaseySF
CaseySF
P
Lightbox 1.5 carat
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4
Views
721
chere
chere
F
Help me decide between these ovals!
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6
Views
408
fef2177
F
N
Lab Diamond from Stargems
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22
Views
2K
dkata
dkata
H
Help choosing a 2ct lab pear
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3
Views
386
HelpRequest
H
4
360 degree image help + CVD or HTPT?
2
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46
Views
2K
DejaWiz
DejaWiz
J
Lab Grown Diamond Newbie - Help Needed
2
Replies
30
Views
2K
jBright
J
M
Bench Jeweler in Northern VA?
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0
Views
204
mayaINaU
M
M
Blue nuance in these 2?
  • Mlh
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8
Views
466
Kim N
Kim N
M
Thoughts on this stone
Replies
17
Views
679
vintageinjune
vintageinjune
W
Please Help with Round Brilliant Choice. Are They Shallow for A Ring?
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3
Views
361
Kim N
Kim N
D
Looking for opinions between 3 stones
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3
Views
398
Kim N
Kim N
M
She’s here! My new 1.79 E VS2
Replies
27
Views
1K
luvmysparklies
L
Ally66
Alex Parks lab diamonds
Replies
2
Views
882
Ally66
Ally66
AprilBaby
Daughter in law 2 ct lightbox
Replies
18
Views
846
oncrutchesrightnow
oncrutchesrightnow
K
Moissonite or lab asscher?
Replies
19
Views
1K
luvmysparklies
L
M
  • Poll Poll
What mm wedding band for new LGD ring?
Replies
13
Views
723
JenniferMarie90
JenniferMarie90
lanz88
Diamond not in centre of ring
Replies
16
Views
761
seafarm
seafarm
Alybetter
Old Mine Cut cushions up on Distinctive Gems!
Replies
11
Views
1K
Alybetter
Alybetter
blingmeupscotty
In the market for a 9+ ct lg tennis bracelet?
Replies
9
Views
1K
Number 17
N
Runningmama
New ring is here, but it's just not love
2
Replies
34
Views
3K
Runningmama
Runningmama
evergreen
3-stone oval: can you help push me off the fence?
Replies
8
Views
912
monipod
monipod
pearaffair
A super long story about the best ring ever
2
Replies
54
Views
2K
2B2
2B2
O
Just got my video from Distinctive Gem for my antique marquise MMD!
Replies
17
Views
1K
Diamond Girl 21
Diamond Girl 21
JenniferMarie90
Adding “fun” to a cathedral setting?
Replies
8
Views
520
oncrutchesrightnow
oncrutchesrightnow
YadaYadaYada
First lab diamond purchase from Distinctive Gem
2 3 4
Replies
92
Views
5K
YadaYadaYada
YadaYadaYada
M
Help with Oval diamond choice!
Replies
8
Views
462
mmk11
M
S
1.2 carat blue oval from Fire and Brilliance
Replies
9
Views
519
tyty333
tyty333
C
2ct Cushion Engagement Ring - trying to learn!
Replies
9
Views
921
Alybetter
Alybetter
K
Advice on round brilliant from JA
Replies
4
Views
542
Garry H (Cut Nut)
Garry H (Cut Nut)
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