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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
jbake
1.95ct Heart Solitaire in Rose
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23
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1K
Diamond Girl 21
secretagentdee
CVD or HPHT Lab diamonds?
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23
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11K
xxxxxx
S
My 2.41 MMD studs sourced by Distinctive Gem (video included)
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23
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2K
Sprinkles&Stones
anangel
Diamonds By Lauren delivers! Let David cherry pick a diamond for you
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23
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2K
jaysonsmom
R
Saw some HPHT D colored stones on Ritani, how concerned should I be with blue nuance
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23
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913
Calla-lilies
Alybird
Super Ideal Lab vendors?
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23
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2K
Alybird
lindam1503
Starsgem Lab Diamond - Too Good to be True?
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23
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9K
lindam1503
P
Help with round pair for earrings
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23
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264
0515vision
Clunkygirl
Help with lab-grown diamond tennis bracelet (please!)
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23
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2K
Clunkygirl
MsP
On the hunt for a round FIREBALL!
  • MsP
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23
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822
Kim N
e2the3rd
Please critique my first MMD!
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23
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1K
e2the3rd
M
Ethical Disclosure of Gift of Man Made/Chatham Diamonds
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23
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2K
MarionC
lburn
My new Asscher! I am in love....
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22
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907
Ibrakeforpossums
Ibrakeforpossums
LightBox Basics
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22
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928
diamondyes
W
2-3 carat engagement rings
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22
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909
Lisa Loves Shiny
T
Second opinion on lab diamonds
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22
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1K
DejaWiz
K
Could you help me compare these diamonds for engagement ring?
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22
Views
408
DejaWiz
AprilBaby
Lost lab studs
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22
Views
651
Ibrakeforpossums
L
Please help!
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22
Views
691
Daisys and Diamonds
S
Black Friday/Holiday Deals on lab diamonds
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22
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2K
evergreen
H
Opinion on this stone, please :)
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22
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2K
hanaguri
S
Story of my new Jann Paul ring as it's written
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22
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1K
0515vision
Lisa Loves Shiny
My Ritani 2.82 F VS 1 Arrived. Do We Love Her?
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22
Views
704
Calliecake
dk168
10mm/3.85ct OEC Lab Diamond from Ouros
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22
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3K
Alybetter
M
Thoughts on 3 ovals
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22
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1K
OoohShiny
B
Honker lab OMC -- Second (Third, Fourth) Set of Eyes?
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22
Views
873
glitterata
vintageinjune
My "Odyssey" 1.84 cttw H&A, F, VS1/VVS2 dream stud earrings
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22
Views
2K
Sprinkles&Stones
W
Lab grown pricing
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22
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1K
Rockdiamond
Antique Chic
Melee sources?
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22
Views
2K
OoohShiny
C
Looking for Lab diamond to fit fiance's ring
Replies
22
Views
826
DejaWiz
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