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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 Best Places To Buy Lab-Grown Diamond Jewelry
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2
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3K
ariel144
monipod
Strong Orange Fluor in Lab Stones?
Replies
4
Views
1K
xxxxxx
I
Duty on lab diamond shipped from USA to Canada
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1
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1K
OoohShiny
Myshinybestlife
Lab Emerald cut - Help
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5
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1K
monipod
L
Ouros five stone diamond ring
2
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31
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4K
Lauralei101
pearaffair
Should I buy this lab heart
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28
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2K
pearaffair
Kim N
Vrai diamonds in larger carat weights
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18
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4K
Kim N
E
A little too late...Moving on...
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10
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1K
AprilBaby
OoohShiny
Yoram / Gemconcepts is cutting MMDs!
2 3 4
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112
Views
12K
LightBright
O
Internal Graining Comparison
Replies
28
Views
5K
Garry H (Cut Nut)
M
Please help with this stone
Replies
2
Views
416
maldsteve
M
Lab version of a dream ring + David Klass, Ouros and Tianyu reviews
2
Replies
35
Views
4K
Bling_banned
L
Help! Are either of these radiants a good buy?
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2
Views
574
love succulents
L
Thoughts on this 1.1 CT Radiant Cut
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17
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3K
love succulents
Tartansparkles
Diamonds from the sky
Replies
7
Views
719
nojs
OoohShiny
Pricescope Diamond Search Engine now listing MMD / Lab Grown stones!
Replies
13
Views
1K
MMtwo
monipod
Once Lab, Never Back?
2
Replies
38
Views
4K
free-user
S
Guess the colour
2
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31
Views
2K
Lisag103
F
Pear visual eval
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2
Views
439
FL_runner
MamaBee
Lightbox new facility and..
2
Replies
31
Views
4K
OdetteOdile
Buttercookies
Lightbox 1ct pendant back in stock!
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14
Views
2K
Buttercookies
Y
Which lab grown pink would you guys recommend ?
  • Yue
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6
Views
1K
AprilBaby
P
Pendant Choice Dilemma
Replies
17
Views
2K
AprilBaby
Buttercookies
So excited to share with you my Lightbox studs.
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23
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2K
MRBXXXFVVS1
A
GIA Graded Lab Diamonds: First Results!
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6
Views
2K
Eeveepenny
D
Q about lightbox 1 carat diamond
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5
Views
1K
Buttercookies
E
Advice Thread...
Replies
10
Views
782
Ada Diamonds CEO
diamondhoarder
My search for the perfectly cut asscher has led me to a lab grown stone
2
Replies
35
Views
4K
OoohShiny
1
  • Poll
To owners/wearers of MMD... (poll)
2
Replies
45
Views
3K
123ducklings
dk168
  • Poll
Just for fun, would you...
Replies
3
Views
434
dk168
Jay Awley
Single API for LG stock?
Replies
6
Views
589
Ada Diamonds CEO
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