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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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3
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4K
diamonds27
OoohShiny
  • Sticky
Show me the Bling - the Laboratory Grown version!
48 49 50 51
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2K
Views
270K
Dhana
D
OoohShiny
  • Sticky
List of MMD / Laboratory Grown Diamond sellers
3 4 5 6
Replies
177
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73K
Diamonds n Dirt
D
jaqjaqjaq
Help me with ideas for a RHR for a TC diamond :)
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7
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48
jaqjaqjaq
jaqjaqjaq
P
Melee for eternity band
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5
Views
246
Dandi
Dandi
DiamondDuck
Where to buy Ideal cut H&A lab diamond melee?
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6
Views
204
Alybird
A
Musa15
Is there a big difference in tennis bracelet quality between vendors? Either in construction or stones?
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4
Views
314
AE16
A
M
Looking for a pair of lab grown diamonds on Loose Grown Diamond website
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7
Views
128
mngu1212
M
A
Best places for lab diamond tennis bracelet
  • AE16
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0
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18
AE16
A
J
Parks Lab Diamonds
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8
Views
404
AE16
A
lovedogs
Somebody's got to buy this LGD!
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18
Views
889
oncrutchesrightnow
oncrutchesrightnow
B
2 ct round - help finding a stone!
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3
Views
120
blingy0722
B
M
Please help me choose between two stones
  • moia
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2
Views
77
moia
M
N
Emerald cut, help!
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1
Views
71
0515vision
0
oncrutchesrightnow
Not-of-this-Earth specialty-cut grudge match! (I.e. show me your LGD specialty cuts.)
12 13 14 15
Replies
442
Views
20K
misslili
misslili
D
Which hoop is the better choice? Very confused
  • Dhana
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0
Views
77
Dhana
D
U
Help picking diamonds for studs - I made 3 pairs but I'm open to suggestions too
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26
Views
428
ukulele
U
C
Diamond tennis necklace
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5
Views
1K
brup
B
kcoursolle
Distinctive Gem Rectangular OMB + Steven Kirsch = Pave Perfection
Replies
16
Views
698
cushioncutnut
cushioncutnut
M
Jann Paul Decagon Nova
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14
Views
969
ashdawnp
ashdawnp
F
Which diamond? 0.97 D VVS2 or 1.06 E VS1
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3
Views
136
DejaWiz
DejaWiz
S
CAD Check!
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12
Views
143
tyty333
tyty333
C
Getting started on OEC search
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7
Views
223
AdaBeta27
A
L
Looking for 1ct round lab diamond DEF colour
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3
Views
161
0515vision
0
Bron357
Let me vent a little.
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0
Views
188
Bron357
Bron357
C
Pls evaluate these stones
Replies
7
Views
146
Kim N
Kim N
A
Visible differences between a LGD and mined diamond? Am I imagining things or is it possible?
Replies
22
Views
611
Karl_K
Karl_K
S
Need opinions on side brilliant trapezoids
Replies
10
Views
117
Sandman62
S
F
Stone Check - old emerald cut
Replies
4
Views
138
Karl_K
Karl_K
L
Are Hearts and Arrows a gimmick?
Replies
3
Views
309
0-0-0
0-0-0
K
Cleaning your diamond! Help!
Replies
16
Views
414
vintage diamond
vintage diamond
L
Am i better off buying a cushion cut instores where i can view it?
Replies
18
Views
466
lachalatte
L
M
Please help me find a heart shape diamond
Replies
4
Views
162
Mimi15
M
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