Find your diamond
Find your jewelry
shape
carat
color
clarity

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.

Featured Topics

bcmacdonald
Blog Best Places To Buy Lab-Grown Diamond Jewelry
Replies
6
Views
5K
pinklemonadegurl
J
Are we supposed to ask for ASET and Idealscope?!
Replies
6
Views
321
DejaWiz
DejaWiz
Rockdiamond
Exactly how bad are Windows in diamonds?
Replies
12
Views
846
Rockdiamond
Rockdiamond
N
Antique cushion cut lab grown diamond
Replies
21
Views
1K
NK2012
N
S
Help appreciated!
Replies
4
Views
153
Dreamer_D
Dreamer_D
C
Cloud Inclusion Location- Radiant Diamond
Replies
6
Views
278
CMB2023
C
G
DejaWiz hit another grand slam!
Replies
18
Views
709
gatorsrule
G
B
Anyone on have this type of Cushion Cut
Replies
5
Views
392
Godrick
G
J
Is this unacceptable leakage?
Replies
8
Views
333
acaw2015
acaw2015
B
40.4 Pavilion Angle - Deal Breaker or not always?
2
Replies
31
Views
882
Bea Williams
B
B
Elongated cushion omc <1.5 carats?
Replies
6
Views
239
bananaralph
B
FutureChocolateMLK
Help Me Find This Setting
Replies
12
Views
455
FutureChocolateMLK
FutureChocolateMLK
S
Oval Shape 7.01 CTS E Color VS1 Clarity (HELP!)
Replies
1
Views
262
tyty333
tyty333
Lschneids01
Without further delay….well almost
Replies
4
Views
350
Kim N
Kim N
Insane
Cloudy GCAL 8X VVS2 Diamond?
Replies
12
Views
565
Insane
Insane
C
Thoughts on this Lab Cushion? (Video Link Included)
Replies
0
Views
162
caffeineadenosine
C
Lschneids01
Local jeweler
Replies
8
Views
303
Lschneids01
Lschneids01
Rockdiamond
The war on Lab Diamonds continues
Replies
19
Views
2K
Rockdiamond
Rockdiamond
Jax172
New Ring from Adiamor
2
Replies
30
Views
2K
FutureChocolateMLK
FutureChocolateMLK
D
Help choosing between 2 emerald diamonds please
Replies
8
Views
486
Lschneids01
Lschneids01
R
Community Quality Check for a Pair of LGDs
Replies
2
Views
134
realru
R
J
Is it moissanite or lab diamond?
Replies
7
Views
751
Daisys and Diamonds
Daisys and Diamonds
Praxis
Yet another Help! with a ~3-3.5ct RB thread (with potentials and a bonus setting question)
Replies
9
Views
415
emmy12
E
DejaWiz
Seems like new and exciting changes at Distinctive Gem!
Replies
5
Views
809
SparkleMax
SparkleMax
J
Old Mine Cushion Opinions?
Replies
5
Views
295
jrfl
J
M
Seeking 2-2.5ct Oval, D-F, VS1+, L/W ratio 1.4-1.5, minimal to no bowtie
Replies
6
Views
289
manhattan_mined
M
N
Help identify this two pieces of raw natural Rock's gem's
Replies
0
Views
129
Nicholas Yelm
N
C
Radiant Diamond Selection
Replies
0
Views
159
CMB2023
C
S
Diamond earrings upgrade - Lab Qs and size
Replies
6
Views
362
0515vision
0
M
Is this windowing?!?!
Replies
9
Views
328
Rockdiamond
Rockdiamond
shellyisa
Trapezoid Help…
Replies
1
Views
185
Rockdiamond
Rockdiamond
You must log in or register to post here.
Top