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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
Replies
3
Views
701
jstorm
bcmacdonald
Blog Best Places To Buy Lab-Grown Diamond Jewelry
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6
Views
6K
pinklemonadegurl
A
Newbie - Need Lab Grown Diamond Advice!
2
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45
Views
2K
ashley94321
A
Y
Ritani HPHT stone for my sister
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26
Views
842
YukiTyler
Y
N
Opinions on this stone?
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10
Views
451
nemrac917
N
P
Lab Grown Pink Diamonds - DG
  • Petalouda
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1
Views
512
emmy12
E
jewels2
Ritani+Vatche+IDJ= BLING!
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14
Views
747
jewels2
jewels2
M
Back on the hunt
Replies
3
Views
320
DejaWiz
DejaWiz
Lpsl
Newbie choosing between two RB lab stones - seeking help!
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5
Views
351
Kim N
Kim N
D
Well-matched pair?
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3
Views
317
Kim N
Kim N
L
Please help me find lab studs!
Replies
12
Views
593
diamondyes
D
sugarcloud
Is Lightbox the best option for a pink Lab diamond?
Replies
13
Views
1K
oncrutchesrightnow
oncrutchesrightnow
TruLuv858
Lab Grown Diamond Newbie- Emerald vs. Pear?
Replies
12
Views
663
TruLuv858
TruLuv858
N
Opinions/Feedback Please on this Lab Diamond
Replies
15
Views
471
DejaWiz
DejaWiz
N
Lightbox Stud Earrings vs Moissanite Co
Replies
7
Views
852
AprilBaby
AprilBaby
whitewave
Do you think an ideal cut lab diamond would make a good side stone
Replies
6
Views
482
AprilBaby
AprilBaby
shellyisa
Found my stone! Would love your thoughts.
Replies
14
Views
524
cushioncutnut
cushioncutnut
O
Help picking lab diamond from Clean Origin
2
Replies
38
Views
2K
Kim N
Kim N
M
Help find 2 diamonds for ~4ctw, dream studs!
Replies
24
Views
723
AprilBaby
AprilBaby
bcmacdonald
Blog Let's Talk about Lab-Grown Diamonds
Replies
11
Views
3K
Ella
Ella
1
Need advices for these two diamonds
Replies
4
Views
276
DejaWiz
DejaWiz
K
My ring is ready!!
Replies
17
Views
599
oncrutchesrightnow
oncrutchesrightnow
R
Saw some HPHT D colored stones on Ritani, how concerned should I be with blue nuance
Replies
23
Views
1K
Calla-lilies
Calla-lilies
jewels2
Ritani LGD Tennis Bracelet?
Replies
27
Views
1K
jewels2
jewels2
N
Lightbox LGD vs More $ Vendors
Replies
13
Views
785
Kim N
Kim N
Inked
Question: Is there a difference?
2
Replies
45
Views
2K
cushioncutnut
cushioncutnut
D
Help/opinion of 1 ct round GCAL 8x LGD
Replies
14
Views
938
DejaWiz
DejaWiz
shellyisa
What to look for in a large emerald LGD?
Replies
1
Views
352
monipod
monipod
N
would you buy this 5.76 ct LGD?
Replies
19
Views
834
NanNan
N
Jax172
Sparkle sparkle
Replies
13
Views
689
cushioncutnut
cushioncutnut
K
3.81 F - VS2 Round X X N GIA
2 3 4
Replies
94
Views
3K
_dracarys_
D
jewels2
Should I go bigger?
Replies
18
Views
816
jewels2
jewels2
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