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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
Dandi
A few LGD questions...
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4
Views
312
Dandi
M
Professional opinion on lab diamond
2 3
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73
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2K
0515vision
H
Please help me pick an upgrade!
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10
Views
407
Hudson123
SparkleMax
Jannpaul Decagon vs Octagon Nova vs GIA3x comparison video + some GCAL8x reports
2
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36
Views
2K
TWoodman
PinkAndBlueBling
Losing My Mind Looking For LCD
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12
Views
408
lovedogs
L
My Jannpaul Decagon + mini blue decagon
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10
Views
414
lookingforinspo
B
Is now the best time to buy lab diamonds?
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4
Views
456
dk168
S
Stone check
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11
Views
163
0-0-0
DejaWiz
Amazing find - HPHT 0.80 VS1 Fancy Intense Green
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26
Views
707
0-0-0
T
Why the huge price difference between these 2 diamonds?
2
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39
Views
1K
Rockdiamond
dk168
Your planned LGD/MMD purchases
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8
Views
409
oncrutchesrightnow
T
Is this asscher worth considering?
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7
Views
231
Timely
E
My EC Experience From JannPaul
2
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39
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2K
momofive
vintageinjune
It will finally be mine! 4.16 J, VS1 that got away.
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27
Views
989
Mreader
C
Diamond tennis necklace
Replies
7
Views
940
GlitterPups
La2020
Is this normal for a 10k WG ring? Brought from Ouros
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14
Views
728
Daisys and Diamonds
W
Any thoughts on this LGD?
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26
Views
530
Kim N
J
CVD Discoloration/UV light
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7
Views
264
oncrutchesrightnow
glitterata
Just bought a lab OMC--how did I do?
2
Replies
35
Views
1K
glitterata
jeaniefish
Introducing My Hybrid Creation from DK!
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8
Views
343
Slickk
AprilBaby
Ritani flash sale
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12
Views
727
MMtwo
J
Are we supposed to ask for ASET and Idealscope?!
Replies
6
Views
219
DejaWiz
Rockdiamond
Exactly how bad are Windows in diamonds?
Replies
12
Views
532
Rockdiamond
N
Antique cushion cut lab grown diamond
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21
Views
971
NK2012
S
Help appreciated!
Replies
4
Views
110
Dreamer_D
C
Cloud Inclusion Location- Radiant Diamond
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6
Views
208
CMB2023
G
DejaWiz hit another grand slam!
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18
Views
551
gatorsrule
B
Anyone on have this type of Cushion Cut
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5
Views
336
Godrick
J
Is this unacceptable leakage?
Replies
8
Views
277
acaw2015
B
40.4 Pavilion Angle - Deal Breaker or not always?
2
Replies
31
Views
659
Bea Williams
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