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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
OoohShiny
  • Sticky
List of MMD / Laboratory Grown Diamond sellers
3 4 5 6
Replies
170
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71K
pancake
OoohShiny
  • Sticky
Show me the Bling - the Laboratory Grown version!
45 46 47 48
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1K
Views
254K
tomato
Garry H (Cut Nut)
GCAL Webinar on LGD
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0
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43
Garry H (Cut Nut)
J
Christmas lights
  • joe2
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0
Views
50
joe2
J
Questions about grading reports
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1
Views
55
0-0-0
B
Need help searching for a pair of diamonds for earrings again
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0
Views
56
b2k2
E
Help me choose please!!
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3
Views
67
Kim N
J
MMD - EC carat and cut recommendations for east-west pendant please!
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0
Views
67
JayneClaire
J
ISO round lab diamond
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0
Views
70
jhp888jhp
R
Help evaluate this LG pair
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2
Views
74
realru
Y
Heart & Pear shape diamond help
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0
Views
77
ylmhwd
K
Visibility of arrows and tips in normal light?
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2
Views
82
Karl_K
I
CVD Straining Diamond Check
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3
Views
84
0-0-0
D
Question on calculating proportions
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2
Views
85
dylanandtyler
B
Adiamor Earring Settings
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0
Views
90
b2k2
T
Hexagon cut dangle earrings are underway!
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1
Views
91
Ibrakeforpossums
N
Help identify this two pieces of raw natural Rock's gem's
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0
Views
92
Nicholas Yelm
V
Best place to purchase 10ct lab tennis necklace?
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2
Views
96
ValentineBling
G
ideal numbers on a princess cut
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6
Views
100
DejaWiz
C
Radiant Diamond Selection
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0
Views
102
CMB2023
B
Help with Lab Diamonds I am in Australia
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0
Views
102
Bellarose100
M
Best LGD for a pendant
Replies
4
Views
103
0515vision
S
Help with Emerald cut stone
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1
Views
103
Inked
R
Community Quality Check for a Pair of LGDs
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2
Views
105
realru
I
Jann Paul Pink Lab Diamonds?
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0
Views
106
Iridium
E
Opinions on this 1.52 carat emerald cut stone?
Replies
4
Views
106
Emca11
D
Help finding/choosing LG earring studs
Replies
3
Views
107
Nm06003
0-0-0
Comparison between an Asscher and a H&A round
  • 0-0-0
Replies
2
Views
107
Ibrakeforpossums
M
Another request for help with LGD earrings!
Replies
1
Views
108
Kim N
petit_bijou
Which setting should I choose for studs?
Replies
0
Views
109
petit_bijou
D
Any advice on Emerald cut options appreciated
Replies
0
Views
111
db73
S
Please Help! Diamond Engagement Ring
Replies
3
Views
112
Kim N
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