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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
Views
3K
ariel144
jaqjaqjaq
I lost an earring! :(
Replies
8
Views
528
jaqjaqjaq
Lisa Loves Shiny
Hello. Can you please give me your opinion on this LGD?
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10
Views
477
Kim N
D
Real-world difference: Super Ideal Lab-grown vs mined diamonds?
Replies
7
Views
1K
MMtwo
S
Ritani stone arrived - decision time - thoughts?
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9
Views
584
MMtwo
McLaren
Considering Ritani 2.26 G VS1 for solitaire
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29
Views
953
McLaren
dianaR
Can someone explain why this costs $32k?
Replies
23
Views
1K
DejaWiz
J
Seeking help on deciding between two diamonds
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12
Views
296
Kim N
L
Desperately seeking Opinions/feedback on diamond please
2
Replies
46
Views
1K
Larisa
Z
Searching for diamond
Replies
14
Views
540
momofive
F
Painting but still GIA EX cut?
Replies
0
Views
196
Felipe
M
Seeking Opinion: 2.10 ct E VVS2
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4
Views
348
DejaWiz
B
Is this hearts and arrows?
Replies
16
Views
561
Karl_K
sabinameister
Lab Grown Studs Birthday Gift
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6
Views
510
sabinameister
B
6.02 G VS2 Emerald Cut - Cut feedback please :)
Replies
7
Views
546
springsparkle
M
Emerald cut LGD feedback sought
Replies
2
Views
277
tyty333
M
What setting for larger stones?
Replies
7
Views
537
_dracarys_
S
Thoughts on 1.3-1.6 carat round
Replies
21
Views
741
sparklecoffee
Round Halo Lover
On the hunt for a 4ct Round
Replies
11
Views
572
dkata
ringbling17
My Emerald arrived from Brilliance!
Replies
24
Views
875
Slickk
Garry H (Cut Nut)
HiTech tools thread posted on RockyTalky
Replies
1
Views
234
AprilBaby
MsP
On the hunt for a round FIREBALL!
  • MsP
Replies
23
Views
817
Kim N
F
What do you think of this heart?
Replies
4
Views
217
momofive
KiloSierra
Side stone help - size recommendations
2
Replies
30
Views
947
KiloSierra
L
Requesting opinions for HPHT lab diamond
Replies
16
Views
656
momofive
breanne
Most Well Behaved Cut?
Replies
14
Views
736
breanne
Rons Wolfe
Opinions on Another Stone, Please.
Replies
3
Views
290
Rons Wolfe
H
Second opinion about decagon lab diamonds
Replies
6
Views
1K
Felipe
R
Finally got to see the 18 ct in person!
2
Replies
36
Views
1K
AprilBaby
K
Help! FedEx lost my Asscher from Debebians
Replies
13
Views
647
kilowhiskey111
S
Thoughts on this diamond please
Replies
7
Views
377
Kim N
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