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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 Lab-Grown Diamond Prices - June 2025
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3
Views
663
jstorm
bcmacdonald
Blog Best Places To Buy Lab-Grown Diamond Jewelry
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7
Views
6K
sahariaazmin12
K
I am newbie and requesting opinions on these lab created studs. First time buyer. HCA score is 1.2, TIA.
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4
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353
kay Tee
K
A
thoughts on this ASET image?
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2
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288
Kim N
Kim N
C
How is the craftsmanship of With Clarity rings?
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0
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260
Christa H
C
T
First time buyer opinions on this LGD?
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6
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541
musicloveranthony
M
D
Critique this ASET image
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2
Views
358
Karl_K
Karl_K
ksluice
Stones for Earrings? What do you think of this pair?
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4
Views
358
Kim N
Kim N
I
Help me choose my first mmd studs please!
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2
Views
422
tuckie
tuckie
A
Deciding between two Lab-Grown Diamonds
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6
Views
517
AK511
A
John Pollard
DeBeers' Lightbox is selling loose diamonds starting today
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4
Views
742
oncrutchesrightnow
oncrutchesrightnow
gregchang35
Carre cut inline/ tennis bracelet
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7
Views
1K
kgizo
kgizo
C
First time lab diamond buyer in need of tips!
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11
Views
545
Christa H
C
D
Question about aset/scope image
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5
Views
443
Garry H (Cut Nut)
Garry H (Cut Nut)
blingmeupscotty
Any predictions for the upcoming black friday sale season?
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2
Views
562
MRBXXXFVVS1
M
Mjay
Ritani disappointment
2 3 4
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107
Views
10K
blingmeupscotty
blingmeupscotty
K
Got My New Ring Today!
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13
Views
1K
tyty333
tyty333
Y
Please help me pick between these 2 finalist!! TIA
Replies
20
Views
673
Karl_K
Karl_K
A
Searching Virtual Inventories?
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4
Views
422
ariaaaa
A
S
Twilight Replica Ring HELP!!
Replies
24
Views
1K
swaye2010
swaye2010
C
Critique this RB or Suggest Another
2
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34
Views
1K
chemicalrocks
C
1
LGD Emerald Cuts
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5
Views
974
DejaWiz
DejaWiz
1
Help With A Diamond?
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17
Views
671
DejaWiz
DejaWiz
J
Opinion on this diamond?
Replies
12
Views
1K
Kim N
Kim N
R
Help looking for issues in video (round 2.5ct, GCAL, 360 video)
Replies
12
Views
487
mwilliamanderson
mwilliamanderson
O
LGD for engagement ring - advice/ help wanted
Replies
7
Views
733
mwilliamanderson
mwilliamanderson
Y
Help me pick between these diamonds please!!
Replies
13
Views
621
DejaWiz
DejaWiz
9
Thoughts needed on this stone and this setting!
Replies
5
Views
531
petrock<3
petrock<3
petrock<3
Cut analysis please
Replies
5
Views
477
mwilliamanderson
mwilliamanderson
B
Opinions on these two stone -- JA MMDs on sale
Replies
6
Views
425
beautifullove
B
M
Lightbox Metal and Color Grade Correlation?
Replies
2
Views
465
FutureChocolateMLK
FutureChocolateMLK
D
Help with buying a stone
Replies
13
Views
690
doubledogdare
D
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