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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
J
Can anyone help find me a pair of stones for stud earrings?
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11
Views
206
Kim N
E
Opinions on this 1.52 carat emerald cut stone?
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4
Views
150
Emca11
C
Does GIA not give hard certification copies? (James Allen)
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4
Views
190
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
319
0515vision
missy
My quest- Fat emerald cut lab diamond ring- Help appreciated
2 3 4
Replies
100
Views
3K
Ibrakeforpossums
Garry H (Cut Nut)
GCAL Webinar on LGD
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0
Views
67
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
Views
17K
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
483
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?
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2
Views
108
Karl_K
C
Bought Engagement ring. How did I do? On a budget
2
Replies
35
Views
813
DejaWiz
D
LG Tennis bracelet
Replies
6
Views
221
dylanandtyler
I
Is it a good emerald cut diamond?
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2
Views
145
Karl_K
J
Request for expert advice re: some diamonds
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6
Views
159
DejaWiz
A
Please help me pick the right lab grown diamond
2 3
Replies
88
Views
2K
arshad syed
jaqjaqjaq
Loupe 360 Access
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21
Views
393
Engrgrl1
C
Feedback needed pls
2
Replies
33
Views
573
concun
M
JannPaul lab bracelet-worth it?
2
Replies
41
Views
2K
mayaINaU
E
First Custom design, CAD suggestions please
Replies
10
Views
289
Engrgrl1
0
JP decagon melee fire
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7
Views
681
0515vision
Klee_Bee
Tiffany setting replica and donut height
Replies
21
Views
999
Lschneids01
M
Thoughts on this GCAL 8x
Replies
12
Views
354
0515vision
Runningmama
Looking for a second set of eyes and opinion
Replies
2
Views
136
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
314
Inked
R
Custom Victor Canera Petal OEC
Replies
12
Views
396
tyty333
B
Grown Diamond Corporation
Replies
7
Views
2K
DejaWiz
B
Upgrading my CE diamond to a LGD
2
Replies
35
Views
813
BabsNMK
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