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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
P
Help with round pair for earrings
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23
Views
261
0515vision
N
Seeking Advice for Lab OEC: SW cutters vs IDJ vs Parks Antique
2
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35
Views
782
Nm06003
F
Dark triangle in 360 video?
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24
Views
263
Ibrakeforpossums
Inked
5.46 OEC recut with SW
2 3 4
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95
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2K
jaqjaqjaq
B
Need help - RB 3.2 - 3.6 for E Ring
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12
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174
dylanandtyler
S
Selecting a Diamond
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5
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157
Kim N
M
Asscher check
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5
Views
140
glitterata
B
Diamond Check
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9
Views
245
brittanyW
Klee_Bee
Yellowish/blueish tinges
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7
Views
221
Klee_Bee
Minx7891
Please help me look for a mate for my diamond!
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10
Views
258
Minx7891
J
Christmas lights
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4
Views
211
Daisys and Diamonds
D
Help finding/choosing LG earring studs
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8
Views
239
AprilBaby
E
Final CADs from David Klass for my first adventure :)
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4
Views
210
0515vision
Lisa Loves Shiny
My OEC from Ashley at SW Diamond Cutters and Set by Barry at the Diamond Factory
2
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32
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1K
Dreamer_D
V
Best place to purchase 10ct lab tennis necklace?
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3
Views
210
pancake
0-0-0
Comparison between an Asscher and a H&A round
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7
Views
255
0-0-0
U
Advice: Is this diamond good or is it cloudy?
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16
Views
225
Ibrakeforpossums
J
3ct - 3.5ct round solitares - pictures?
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12
Views
458
xxxxmexxxx
Mjay
lab grown diamond purchase- maybe?
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14
Views
426
Mjay
J
Can anyone help find me a pair of stones for stud earrings?
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11
Views
202
Kim N
E
Opinions on this 1.52 carat emerald cut stone?
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4
Views
147
Emca11
C
Does GIA not give hard certification copies? (James Allen)
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4
Views
183
Chasiu
M
Best LGD for a pendant
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4
Views
134
0515vision
V_sh
WOW, New LGD !!!!
Replies
4
Views
314
0515vision
missy
My quest- Fat emerald cut lab diamond ring- Help appreciated
2 3 4
Replies
100
Views
3K
Ibrakeforpossums
Garry H (Cut Nut)
GCAL Webinar on LGD
Replies
0
Views
63
Garry H (Cut Nut)
oncrutchesrightnow
Not-of-this-Earth specialty-cut grudge match! (I.e. show me your LGD specialty cuts.)
9 10 11 12
Replies
351
Views
16K
tomato
E
David Klass CAD Review Please-is this band too wide?
Replies
11
Views
265
Engrgrl1
D
CVD vs HPHT new EG ring
Replies
20
Views
447
dylanandtyler
Runningmama
Can I have eyes on this stone I reserved from WF?
Replies
8
Views
199
Inked
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