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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
syd33
2 ct lightbox earrings available for pre-order
2
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49
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6K
tkyasx78
M
Lightbox 2ct. tw. Solitaire Studs in Platinum Setting
2
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31
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6K
MRBXXXFVVS1
16ocean
Why do people purchase MMD?
2 3
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70
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6K
MMtwo
M
Are lab grown diamonds going to become cheaper soon?
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9
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6K
denverappraiser
R
Lab Grown 3 Carat Diamond.
  • RMI
2
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33
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6K
denverappraiser
kgizo
Unique characteristics in MMD
2
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47
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6K
Tonks
S
Advice on choosing a lab grown diamond
3 4 5 6
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157
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6K
sheezacowgurl
adele_h
Novita diamonds - AUS / NZ
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2
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6K
adele_h
C
What are your thoughts on the emerging labgrown diamond market?
2
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46
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6K
mrsthirdcharms
Musa15
Experiencing a bit of buyers remorse
3 4 5 6
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163
Views
6K
cushioncutnut
swaye2010
Lightbox Pink Diamond
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8
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6K
elizat
M
Will I regret lab diamond projects?
2
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41
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6K
Tekate
A
1215 Diamonds price vs others on Rarecarat
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12
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6K
AprilBaby
AprilBaby
Lightbox at Bloomingdales actually 25% plus 25% plus 15%
2
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59
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6K
pearaffair
E
  • Locked
MMD of 2 carat or more?
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10
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6K
Clark McEwen
A
  • Locked
Diamond Nexus labs
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4
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6K
Clark McEwen
Alybetter
Questions about CVD vs HPHT and type II vs IIa
2
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58
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6K
Garry H (Cut Nut)
J
Any experience with Do Amore?
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10
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6K
Eellee44
X
Blue Nuance Lab Diamond
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13
Views
6K
evergreen
KLC
Is Rare Carat legit?
  • KLC
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10
Views
6K
monipod
Rhino
Just got in our first batch
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21
Views
6K
lovedogs
S
Thoughts on these Emerald Cuts from VRAI
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18
Views
6K
sparklyshrink
DiamondsOnly
What is a lab-grown diamond?
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12
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6K
Hanul
1
  • Poll
If you participate in the MMD forum... (poll)
2 3
Replies
75
Views
6K
petrock<3
petrock<3
Antique emerald cut CVB June Cluster possibly in works
3 4 5 6
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152
Views
6K
Scon_ce
C
What Is Type II Classification? Brilliant Earth?
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7
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6K
Ss52
H
Who''s seen man-made blue diamonds?
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12
Views
6K
periwinklegirl
lovedogs
Introducing my dream asscher (Distinctive gems)
2 3
Replies
68
Views
6K
Mreader
lovedogs
This makes me mad
2 3
Replies
64
Views
6K
LorettaB
B
Bought a lab pink diamond ring from New World Diamonds
Replies
29
Views
6K
La2020
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