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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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3K
ariel144
P
  • Locked
Art of Jewels - BEWARE
2 3
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77
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4K
Ella
DoeEyes
Feedback on this lab diamond please
2 3
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76
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57K
OoohShiny
lovedogs
Brown/pink lab stones coming my way!
2 3
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76
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8K
Voldemort
LLJsmom
Matching pair of 2 ct MRB for 4ctw studs
2 3
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75
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3K
LLJsmom
1
  • Poll
If you participate in the MMD forum... (poll)
2 3
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75
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6K
petrock<3
Mreader
Dejawiz & Kim - I think I'm ready so help me find some studs!
2 3
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75
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2K
Mreader
S
Poor Grad Student & $1000 Engagement Diamond Help
2 3
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75
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6K
AprilBaby
AL12
Anyone buy from Chelsea Leigh and Co on Etsy?
2 3
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74
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4K
ItsMainelyYou
M
Professional opinion on lab diamond
2 3
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73
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2K
0515vision
KiloSierra
It’s here! 6.07 leggy Emerald in 18kt gold with some friends!
2 3
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72
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3K
TruLuv858
M
Is turning ashes into diamonds technically feasible and legitimate?
2 3
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71
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5K
AprilBaby
jaqjaqjaq
Thoughts on this CAD
2 3
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71
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2K
jaqjaqjaq
16ocean
Why do people purchase MMD?
2 3
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70
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6K
MMtwo
Inked
Ooops Bought wrong diamond and it has blue nuance
2 3
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70
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2K
Rockdiamond
WinkHPD
Value versus price? How do the synthetics really compare to naturals?
2 3
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69
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7K
xxxxxx
Garry H (Cut Nut)
LGD Man Made diamonds are going to change natural diamonds for the better
2 3
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69
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11K
Miss_LK
L
Dumb Question(s)
2 3
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68
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1K
0-0-0
FL_runner
Lightbox 2ctw in 14k preorder
2 3
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68
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8K
Garry H (Cut Nut)
lovedogs
Introducing my dream asscher (Distinctive gems)
2 3
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68
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6K
Mreader
P
Lab Diamond Earrings Bought in the UK
2 3
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68
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4K
123ducklings
Musa15
Talked myself into a bigger carat size. Need help with 2.8-2.9 carat stone check
2 3
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67
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3K
_dracarys_
jaysonsmom
20th Anniversary OEC from Distinctive Gems
2 3
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67
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10K
oncrutchesrightnow
DoeEyes
Is it true that you cannot differentiate a lab diamond from a natural diamonds if there is no inscription?
2 3
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67
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8K
lindam1503
W
Mind clean
2 3
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67
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3K
Peary
mrsgreeneyes
Lab Diamond from Tianyu Gems
2 3
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67
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14K
molecule
momofive
Jann Paul EC 3-Stone Journey
2 3
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67
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4K
momofive
D
I need your help finding a round lab diamond! :)
2 3
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66
Views
981
DiaDan
M
Question about August Vintage
2 3
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66
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9K
muesli
lovedogs
Anyone buy from new world diamonds?
2 3
Replies
66
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17K
La2020
Rockdiamond
How do Lab vs Earth mined Diamonds retain value- or trade up?
2 3
Replies
65
Views
5K
DejaWiz
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