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Forum
Diamonds and Jewelry
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Lab-Grown Diamonds/Man-Made Diamonds (MMD)
New posts
Learn about and discuss everything on lab-grown diamonds here! No simulants (CZ, Moissanite, YAG, etc), please.
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Featured Topics
Blog
Lab-Grown Diamond Prices - June 2025
bcmacdonald
Jun 15, 2025
Replies
3
Views
585
Jun 21, 2025
jstorm
Blog
Best Places To Buy Lab-Grown Diamond Jewelry
bcmacdonald
Jan 4, 2023
Replies
6
Views
6K
Apr 4, 2025
pinklemonadegurl
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Why do people purchase MMD?
16ocean
Jul 19, 2020
2
3
Replies
70
Views
7K
Aug 4, 2020
MMtwo
M
Thoughts on this lab oval?
makb1029
Aug 2, 2020
Replies
7
Views
962
Aug 4, 2020
OoohShiny
S
High Quality Lab Diamonds
supercow
Aug 2, 2020
Replies
6
Views
1K
Aug 3, 2020
kb1gra
Lab melee... any ideal cuts out there or is it wishful thinking?
whitewave
Jan 7, 2020
2
Replies
45
Views
5K
Aug 1, 2020
whitewave
I
Thoughts on this 4.16 carat
Ionic0
Jul 31, 2020
Replies
3
Views
889
Aug 1, 2020
OoohShiny
Squeeee!!
Voldemort
Jun 15, 2020
Replies
21
Views
2K
Jul 31, 2020
Dandi
Please Help with MMD (Stria?) for Engagement Ring
diamondringaling
Jul 12, 2020
Replies
18
Views
3K
Jul 30, 2020
Garry H (Cut Nut)
Where to go for (? yellow) OEC MMD please?
dk168
Jul 29, 2020
Replies
10
Views
902
Jul 30, 2020
dk168
S
Tough Decision [Need Help]
strykster
Jul 28, 2020
Replies
5
Views
721
Jul 30, 2020
xxxxxx
B
Opinions needed on this 1.5ct H&A MMD from Clean Origin
beautifullove
Jul 28, 2020
Replies
10
Views
1K
Jul 29, 2020
OoohShiny
Rarecarat
Halogirl1130
Jun 26, 2020
Replies
20
Views
3K
Jul 28, 2020
OoohShiny
Is it worth getting a step-cut MMD?
monipod
Jul 26, 2020
Replies
15
Views
948
Jul 28, 2020
Simple and Sparkly
Novita diamonds - AUS / NZ
adele_h
Jul 23, 2020
Replies
2
Views
6K
Jul 27, 2020
adele_h
Help with evaluating diamond buy...
ThePurpleMoose
Jul 26, 2020
Replies
2
Views
578
Jul 26, 2020
ThePurpleMoose
Comparison of 2 MMDs
vetrik
Jul 18, 2020
Replies
11
Views
1K
Jul 26, 2020
MMtwo
If you own a MMD, do you tell everyone it is an MMD?
nala
Nov 27, 2019
2
3
Replies
87
Views
11K
Jul 24, 2020
AprilBaby
S
Thoughts on these diamonds?
scaevr
Jul 17, 2020
Replies
4
Views
662
Jul 24, 2020
scaevr
S
Upgrade Policies vs cheaper diamond
Halogirl1130
Jul 22, 2020
Replies
5
Views
843
Jul 23, 2020
Mamajemmy
M
My three-stone engagement ring from David Klass and Clean Origin
champagnepear
Jul 8, 2020
Replies
25
Views
2K
Jul 21, 2020
stonewell
S
Will this be eye clean?
Shallow11
Jul 20, 2020
Replies
5
Views
649
Jul 21, 2020
OoohShiny
N
Just made my first ever purchase HELP!
nightscr3en
Jul 17, 2020
Replies
4
Views
591
Jul 19, 2020
nightscr3en
N
M
Economics of Lab Diamonds
MRBXXXFVVS1
Jun 27, 2020
Replies
25
Views
4K
Jul 18, 2020
123ducklings
1
D
Newbie - Help me choose oval lab-grown diamond please!!
de_priss
Jul 17, 2020
Replies
1
Views
713
Jul 17, 2020
OoohShiny
D
Help me choose lab-grown diamond please!!
de_priss
Jul 17, 2020
Replies
3
Views
727
Jul 17, 2020
OoohShiny
Possible light leakage + arrows issue
Highsmith
Jul 16, 2020
Replies
9
Views
1K
Jul 17, 2020
Highsmith
Help me find a lab grown diamond pls!
Eeveepenny
Jul 17, 2020
Replies
1
Views
834
Jul 17, 2020
123ducklings
1
D
Second guessing this labgrown
dabrain230
Jul 14, 2020
Replies
5
Views
776
Jul 14, 2020
dabrain230
D
A
Please help with 1ct MMD DBTY necklace
Aquiquo
Jul 12, 2020
Replies
9
Views
1K
Jul 12, 2020
OdetteOdile
S
I need help choosing between these two
sandblaster
Jul 11, 2020
Replies
6
Views
726
Jul 12, 2020
sandblaster
S
S
I need help choosing between these two
sandblaster
Jul 11, 2020
Replies
1
Views
595
Jul 11, 2020
lovedogs
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