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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
O
Help! Does this 3.2 carat Old Euro have a fish eye?
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17
Views
563
lovedogs
Garry H (Cut Nut)
LGD grower implodes
2
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35
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2K
DejaWiz
Alexiszoe
Keep or return 5.25 Emerald cut?
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25
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753
Karl_K
B
Help looking for lg cushion cut diamond
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3
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256
lovedogs
E
Can you look and comment? The infamous 35.0/40.8 combo at play?
  • earthlinkjo
2
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42
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958
yssie
sabinameister
Upgrade help! Am I crazy!!
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15
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596
lovedogs
Lisa Loves Shiny
Nicole Sent Videos of My New OEC From Ashley at SW Diamond Cutters :)
2
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30
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1K
Cerulean
DoeEyes
Best places to shop for lab grown diamonds? Looking for best price on a 1 carat.
2 3 4
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93
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18K
kobido
C
Thoughts on this JP decagon
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7
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761
Lucky87C
breanne
My CvB 'Jovyn' Solitiare
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6
Views
506
DejaWiz
cushioncutnut
Fingers crossed I made the right choice on an EC!
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7
Views
431
cushioncutnut
A
Help picking an Emerald cut engagement ring
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28
Views
648
alphaprime2
oncrutchesrightnow
Help finding LGD like a spring cut
2
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43
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2K
Lisa Loves Shiny
S
Vendor ghosting?
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2
Views
332
SparklesandPearls
Paisley2628
Transitional Cut Lab Diamond
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3
Views
432
maldkelton
I
Help with a LGD I've received please?
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5
Views
276
iamrob7
Sparkledrops
Help a girl out, again please.
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23
Views
555
Sparkledrops
C
Opinions on these two options?
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12
Views
339
calico
L
Need help with LGD
2
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31
Views
728
Lucky87C
Akalahab
Choosing 1ctw studs
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6
Views
440
Akalahab
steponapoptop
How to value "spready" versus customary dimension diamond
Replies
7
Views
288
steponapoptop
SeattleiteGirl
New Three-Stone Emerald Cut Ring is Here!
Replies
14
Views
452
SeattleiteGirl
oncrutchesrightnow
Would a lab grown diamond report indicate coating as a “post-growth treatment?”
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11
Views
452
oncrutchesrightnow
Musa15
Curious about the future of diamond grading with the emergence of the lab grown market; especially color grading...
Replies
5
Views
368
Bron357
JV36912
2.74 Carat Oval- GIA E, VS1 set in a two-tone solitaire by David Klass
Replies
18
Views
2K
JV36912
Dizzie
Looking for help with an 2ct emerald cut
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2
Views
219
SeattleiteGirl
B
Birthday Present! Finally Set My Three Stone!
Replies
11
Views
401
cushioncutnut
jaqjaqjaq
Help with Oval Diamond from Ritani
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18
Views
435
jaqjaqjaq
Ibrakeforpossums
"We'll never do that." DeBeers
2
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30
Views
2K
oncrutchesrightnow
M
IGI certificate does not specify production method - what to do?
Replies
5
Views
351
DejaWiz
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