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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
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3
Views
695
jstorm
bcmacdonald
Blog Best Places To Buy Lab-Grown Diamond Jewelry
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6
Views
6K
pinklemonadegurl
sd_flp
Lightbox Studs!
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7
Views
706
sd_flp
sd_flp
sassy_pants
Thoughts on this oval?
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18
Views
718
Runningmama
Runningmama
C
Help please with HCA
2
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35
Views
885
chandler1417
C
pinklemonadegurl
New project 6.53 ct round brilliant ideal
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12
Views
659
cushioncutnut
cushioncutnut
S
Please help me with CAD design for solitaire and eternity band
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2
Views
293
Kim N
Kim N
J
Lightbox 1ct cushion, keep or return?
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6
Views
576
jessicap
J
B
What are these blurs?
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6
Views
394
MamaBee
MamaBee
N
Help me choose (while I wait on price drop)
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3
Views
406
lovedogs
lovedogs
R
Help with engagement ring
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14
Views
648
Raider
R
GoldieGirl
First post, need help picking a stone.
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15
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399
mayaINaU
M
MamaBee
Please help me find a diamond pair for 1.5 ctw studs..
2
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50
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1K
MamaBee
MamaBee
aapple0112
Thinking about a pendant
2
Replies
43
Views
1K
aapple0112
aapple0112
S
Need Help Comparing some Diamonds
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1
Views
217
DejaWiz
DejaWiz
T
'Virtual Inventory' Database Providers and selling lab diamonds online
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3
Views
344
Garry H (Cut Nut)
Garry H (Cut Nut)
D
Looking to buy my first LGD
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26
Views
730
delighted
D
S
Hi Everyone can you please give me your thoughts on this diamond?
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6
Views
585
Slowmarathoner
S
Makem
What to look for in an elongated radiant cut
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5
Views
1K
Karl_K
Karl_K
jonathanmo831
Tianyu - Custom Set for 5 Year Anniversary !
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3
Views
447
lovedogs
lovedogs
M
How to avoid blue nuance?
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2
Views
605
MagpieMama
M
phatenigma
  • Poll Poll
3mm or 2.2 mm ?
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3
Views
367
emmy12
E
A
Sentimental Project - Would Love Some Feedback on this Stone
2
Replies
32
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1K
ashley94321
A
L
Ouros lab heart diamond band
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1
Views
405
Garry H (Cut Nut)
Garry H (Cut Nut)
kb1gra
Suggestions for a hand forged setting for my own lab diamonds?
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6
Views
643
kathness
kathness
whitewave
Ritani side stones are here
Replies
26
Views
980
whitewave
whitewave
petrock<3
Antique emerald cut CVB June Cluster possibly in works
3 4 5 6
Replies
152
Views
6K
Scon_ce
Scon_ce
whitewave
Alright, here I go: lab studs
2 3 4
Replies
93
Views
4K
whitewave
whitewave
njblinger
Need Guidance for 3 ct Round Brilliant
Replies
11
Views
831
cushioncutnut
cushioncutnut
0-0-0
AGSL graded CVD round earrings from Ritani
Replies
6
Views
678
0-0-0
0-0-0
aapple0112
My new upgrade 2.39 E VS2 from Frank Darling
2
Replies
35
Views
2K
cushioncutnut
cushioncutnut
2
It's here. My Ritani
Replies
11
Views
850
cushioncutnut
cushioncutnut
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