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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
C
Does GIA not give hard certification copies? (James Allen)
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4
Views
189
Chasiu
M
Best LGD for a pendant
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4
Views
136
0515vision
V_sh
WOW, New LGD !!!!
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4
Views
318
0515vision
missy
My quest- Fat emerald cut lab diamond ring- Help appreciated
2 3 4
Replies
100
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3K
Ibrakeforpossums
Garry H (Cut Nut)
GCAL Webinar on LGD
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0
Views
66
Garry H (Cut Nut)
oncrutchesrightnow
Not-of-this-Earth specialty-cut grudge match! (I.e. show me your LGD specialty cuts.)
9 10 11 12
Replies
351
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16K
tomato
E
David Klass CAD Review Please-is this band too wide?
Replies
11
Views
273
Engrgrl1
D
CVD vs HPHT new EG ring
Replies
20
Views
454
dylanandtyler
Runningmama
Can I have eyes on this stone I reserved from WF?
Replies
8
Views
200
Inked
K
Visibility of arrows and tips in normal light?
Replies
2
Views
108
Karl_K
C
Bought Engagement ring. How did I do? On a budget
2
Replies
35
Views
780
DejaWiz
D
LG Tennis bracelet
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6
Views
216
dylanandtyler
I
Is it a good emerald cut diamond?
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2
Views
142
Karl_K
J
Request for expert advice re: some diamonds
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6
Views
152
DejaWiz
A
Please help me pick the right lab grown diamond
2 3
Replies
88
Views
2K
arshad syed
jaqjaqjaq
Loupe 360 Access
Replies
21
Views
372
Engrgrl1
C
Feedback needed pls
2
Replies
33
Views
565
concun
M
JannPaul lab bracelet-worth it?
2
Replies
41
Views
2K
mayaINaU
E
First Custom design, CAD suggestions please
Replies
10
Views
272
Engrgrl1
0
JP decagon melee fire
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7
Views
669
0515vision
Klee_Bee
Tiffany setting replica and donut height
Replies
21
Views
963
Lschneids01
M
Thoughts on this GCAL 8x
Replies
12
Views
342
0515vision
Runningmama
Looking for a second set of eyes and opinion
Replies
2
Views
130
tyty333
0-0-0
IGI HPHT H&A vs AGSL CVD AGS 0
Replies
18
Views
1K
Garry H (Cut Nut)
dvj
Ivy & Rose has HPHT old European Cut Diamonds
  • dvj
Replies
2
Views
309
Inked
R
Custom Victor Canera Petal OEC
Replies
12
Views
377
tyty333
B
Grown Diamond Corporation
Replies
7
Views
2K
DejaWiz
B
Upgrading my CE diamond to a LGD
2
Replies
35
Views
775
BabsNMK
C
Pls help me evaluate these stones
Replies
18
Views
339
0515vision
H
Diamond check please
Replies
4
Views
128
tyty333
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