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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
OoohShiny
  • Sticky
Show me the Bling - the Laboratory Grown version!
45 46 47 48
Replies
1K
Views
254K
tomato
OoohShiny
  • Sticky
List of MMD / Laboratory Grown Diamond sellers
3 4 5 6
Replies
170
Views
71K
pancake
E
Help me choose please!!
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4
Views
74
0515vision
0-0-0
Comparison between an Asscher and a H&A round
  • 0-0-0
Replies
5
Views
127
Karl_K
Mjay
lab grown diamond purchase- maybe?
  • Mjay
Replies
14
Views
331
Mjay
J
Can anyone help find me a pair of stones for stud earrings?
  • Jjab
Replies
11
Views
144
Kim N
E
Opinions on this 1.52 carat emerald cut stone?
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4
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109
Emca11
N
Seeking Advice for Lab OEC: SW cutters vs IDJ vs Parks Antique
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9
Views
149
Nm06003
C
Does GIA not give hard certification copies? (James Allen)
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4
Views
122
Chasiu
U
Advice: Is this diamond good or is it cloudy?
Replies
14
Views
142
Ibrakeforpossums
J
Christmas lights
  • joe2
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0
Views
55
joe2
D
Help finding/choosing LG earring studs
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3
Views
110
Nm06003
Inked
5.46 OEC recut with SW
2 3
Replies
78
Views
2K
Inked
M
Best LGD for a pendant
Replies
4
Views
103
0515vision
LTCT814
Dumb Question(s)
2 3
Replies
75
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1K
0515vision
V_sh
WOW, New LGD !!!!
  • V_sh
Replies
4
Views
241
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
43
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
16K
tomato
E
David Klass CAD Review Please-is this band too wide?
Replies
11
Views
210
Engrgrl1
D
CVD vs HPHT new EG ring
Replies
20
Views
398
dylanandtyler
Runningmama
Can I have eyes on this stone I reserved from WF?
Replies
8
Views
169
Inked
K
Visibility of arrows and tips in normal light?
Replies
2
Views
82
Karl_K
V
Best place to purchase 10ct lab tennis necklace?
Replies
2
Views
97
ValentineBling
C
Bought Engagement ring. How did I do? On a budget
2
Replies
35
Views
738
DejaWiz
D
LG Tennis bracelet
Replies
6
Views
179
dylanandtyler
I
Is it a good emerald cut diamond?
Replies
2
Views
120
Karl_K
J
Request for expert advice re: some diamonds
Replies
6
Views
142
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
334
Engrgrl1
J
3ct - 3.5ct round solitares - pictures?
Replies
11
Views
358
Ken Naw
C
Feedback needed pls
2
Replies
33
Views
518
concun
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