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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
Replies
2
Views
3K
ariel144
Runningmama
What’s wrong with this stone?
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12
Views
336
MMtwo
K
Tennis Necklace- thoughts?
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14
Views
288
0515vision
P
Comparing lab 2ct diamonds, Australia vs online
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10
Views
283
Kim N
4
Help me choose for engagement ring
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8
Views
251
4ly5ha
C
Understanding ASETs from Whiteflash
Replies
1
Views
150
Karl_K
Minx7891
Please help me look for a mate for my diamond!
Replies
9
Views
168
DejaWiz
Scooba116
Are IGI H&A a bad choice for earrings?
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7
Views
234
Kim N
T
My hexagon studs arrived!
Replies
4
Views
247
BoulderGal
Y
Please help me pick out a round cut diamond!
2
Replies
38
Views
546
Kim N
D
Crazy stupid LGD pricing? Or the new normal?
2
Replies
34
Views
1K
DejaWiz
L
Minimum start for 4ct on LGD
Replies
24
Views
506
Kim N
TiffanyBlue
How low can they go?
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15
Views
483
dk168
Musa15
Fell in love with these massive diamonds for hoop earrings but didn't get the size. Help!
Replies
21
Views
427
RMOO
acaw2015
Advice re puffy antique cushion?
Replies
17
Views
473
ariel144
D
Price Discrepancy
2
Replies
34
Views
434
dylanandtyler
Lynniiee
Best source for diamond studs?
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2
Views
162
AprilBaby
K
Designing my JP Decagon
Replies
17
Views
299
Competitive_Cars
Musa15
My wedding band and e-ring combo! Custom made u prong setting with a "weight gain" bar
Replies
8
Views
306
Musa15
K
Alex Park Return Shipping (if needed)?
Replies
7
Views
360
DAF
D
You see a big stone on person A vs B: do you make assumptions on Lab vs mined?
2
Replies
59
Views
2K
jaqjaqjaq
T
Cad Design
Replies
20
Views
438
Rfisher
Runningmama
Can I have your round diamond expertise please?
2
Replies
55
Views
785
0-0-0
0-0-0
What’s the difference between 2.5 carats and 1.8 degrees in a round?
Replies
3
Views
187
0515vision
J
This is what a TIC vs More fire looks like
2
Replies
36
Views
681
Kim N
Inked
5.46 OEC recut with SW
2
Replies
31
Views
896
Inked
jxl311
New member here! Arrival of 2.01 D VS1 35/40.6/55 with videos! Thanks DejaWiz!
Replies
4
Views
297
LightBright
C
CAD Check on JP Ring
Replies
15
Views
464
Competitive_Cars
S
Thoughts on this please!
Replies
17
Views
461
0515vision
D
Are these good diamond proportions? The image doesnt display all arrows
Replies
18
Views
360
DejaWiz
C
Please help my aunt picking her first LGD!
Replies
13
Views
329
concun
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