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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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ariel144
L
Best lab grown diamonds? Gemsis? Or who else...
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1
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EEFranklin
X
How Are These Lab Diamonds? (Brilliant Earth)
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7
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5K
voce
AprilBaby
For those who worked with Ritani…
2 3 4
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100
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5K
AprilBaby
K
How is This 2.01ct CVD from Tianyu?
2
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44
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5K
lovedogs
L
Help me work with my $1800 budget for an engagement ring
2
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45
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5K
DoeEyes
Rockdiamond
How do Lab vs Earth mined Diamonds retain value- or trade up?
2 3
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65
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5K
DejaWiz
Eeveepenny
I am now a proud owner of a MMD
2
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49
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5K
Larisa
diamondseeker2006
New to lab diamonds and need some guidance!
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25
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5K
Kim N
A
Bought this J VS1 with blue nuance, came in today ... what do you think?
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9
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5K
MMtwo
MMtwo
New 1.81 studs from Distinctive Gems - Jonathan rocks
2
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35
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5K
MMtwo
La2020
Gorgeous Fancy Intense Pink from New World Diamonds
2
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34
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5K
La2020
A
Results of AGS Graded Lab Diamonds vs. IGI & GCAL
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10
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5K
distracts
whitewave
Lab melee... any ideal cuts out there or is it wishful thinking?
2
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45
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5K
whitewave
M
When do you buy lab/MMD vs. mined?
2
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57
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4K
dk168
P
Asha, forever brilliant, Amora, mossinite?
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9
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4K
ElizabethR
diagem
  • Locked
Gemesis, Apollo, d.nea..., you have competition;-)..., WATCH OUT
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6
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4K
diagem
1
Options for 2ctw white round MMD earrings
2
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36
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4K
Kasey Bug
P
Lab made from James allen
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28
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4K
OoohShiny
Jax172
Trusted Dealers?
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10
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4K
thorns
L
My Vrai oval engagement ring(s)!
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9
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4K
sprinklesparkles
periwinklegirl
D.NEA produces radiant diamond, >1 carat, G, IF grade!!!!
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13
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4K
ChristineRose
X
Advice on 1.62 MMD Diamond from Ritani
2
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49
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4K
DejaWiz
SouthernElle
Hiding Inclusions
2
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39
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4K
SouthernElle
M
Vrai or Lightbox 1ct Pendant? Layering with DBTY?
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14
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4K
vintageloves
Runningmama
Clean Origin solitaire is here! Keeper or no? And band help please.
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4
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4K
OoohShiny
M
Lab version of a dream ring + David Klass, Ouros and Tianyu reviews
2
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35
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4K
Bling_banned
jaysonsmom
Mixing Mined Diamonds and MMD?
2
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46
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4K
Daisys and Diamonds
petunia3695
Vrai & Oro Diamond Earrings (2ct total)
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5
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4K
MollyMalone
M
  • Locked
Sitaragem
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2
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4K
smithrobert
phatenigma
Distinctive Gem or Alex Park?
2
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52
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4K
Kasey Bug
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