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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
T
Help me pick a stone, please.
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28
Views
378
0515vision
Natylad
Independent appraiser claiming that lab grown diamond is not a real diamond and refusing to appraise it!!!
2
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31
Views
1K
vintageinjune
C
Need 3/4 eternity with .50 ct stones ASAP (Lab Diamonds) (3.5 - 4.5 CTW)
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4
Views
232
Kim N
L
Why are smaller diamonds more difficult to find?
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7
Views
353
Karl_K
dkata
Please help me find an old mine lab diamond
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3
Views
235
Slickk
Alybird
Ideal cut H&A lab diamond melee: easy to source? Takara diamonds?
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9
Views
311
Alybird
Runningmama
Pear wedding set: facing point up or point down?
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18
Views
462
cushioncutnut
J
Need help for getting a lab diamond for an engagement ring
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4
Views
305
tyty333
alene
  • Poll
Do you see a difference in size?
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17
Views
421
Natylad
C
Is this the one?
Replies
4
Views
188
cnguyen1104
basil
Which one is better?
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2
Views
128
lovedogs
petit_bijou
Which setting should I choose for studs?
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0
Views
109
petit_bijou
P
Have 5 days left in return window - please help me evaluate these GCAL 8x Ovals
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12
Views
307
Calliecake
D
Fancy yellow diamond - is it a good choice?
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1
Views
183
m-cubed
JV36912
  • Poll
What would you do?
2
Replies
55
Views
1K
JV36912
H
Opinions on Gcal 8x HPHT
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10
Views
381
houti
L
KimN - one more time!
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1
Views
193
Kim N
Chasiu
Presenting my 3.27ct OEC solitaire
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16
Views
707
cushioncutnut
C
  • Poll
many thx! Plz help me pick a diamond for my girlfriend
Replies
19
Views
417
Kim N
alene
Thoughts on this stone?
Replies
8
Views
249
alene
D
Advice on Emerald Cut lab diamond please
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0
Views
118
db73
S
  • Poll
8-main cushion & side pears are set! Thoughts on prongs?
Replies
2
Views
242
LilAlex
M
Loosegrowndiamond.com
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2
Views
212
0515vision
bosslady05
Pls share your loosegrowndiamond.com experience/purchase!
Replies
10
Views
489
sempredolce
C
Proposing in 2wks, please help on my final pick
Replies
7
Views
261
calidiamond
C
help...this stone?
Replies
11
Views
215
Kim N
D
Any advice on Emerald cut options appreciated
Replies
0
Views
111
db73
SparklieBug
How to Find Where a Diamond is Listed on Different Sites?
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5
Views
255
SparklieBug
J
Please help choose one of the two
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4
Views
155
Kim N
K
Seeking tiffany true/elara/flanders/square cut radiant stone 4-ish carats D/E color VS1/2 quality and brilliant style cut.
Replies
4
Views
236
kilowhiskey111
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