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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
Replies
2
Views
3K
ariel144
M
Thoughts on this Asscher?
Replies
11
Views
259
Ibrakeforpossums
Runningmama
Can I have your round diamond expertise please?
2
Replies
55
Views
771
0-0-0
D
Price Discrepancy
2
Replies
34
Views
419
dylanandtyler
K
Designing my JP Decagon
Replies
17
Views
294
Competitive_Cars
Musa15
My wedding band and e-ring combo! Custom made u prong setting with a "weight gain" bar
Replies
8
Views
304
Musa15
T
Cad Design
Replies
20
Views
429
Rfisher
Inked
5.46 OEC recut with SW
2
Replies
31
Views
869
Inked
C
Please help my aunt picking her first LGD!
Replies
13
Views
324
concun
J
This is what a TIC vs More fire looks like
2
Replies
36
Views
669
Kim N
0-0-0
What’s the difference between 2.5 carats and 1.8 degrees in a round?
Replies
3
Views
183
0515vision
F
Rose cut bezel set ring
Replies
10
Views
547
MMtwo
GemView
Lab Diamond for a 1 Carat Semi-Bezel Ring
Replies
13
Views
333
GemView
D
Are these good diamond proportions? The image doesnt display all arrows
Replies
18
Views
352
DejaWiz
Jax172
New pretty coming this week from David Klass
Replies
17
Views
734
LTCT814
C
Branded vs non-branded LGD
2
Replies
32
Views
726
0515vision
G
Stone advice please (help me pick)
2
Replies
43
Views
686
DejaWiz
M
Considering a five stone anniversary ring with LGD
Replies
11
Views
401
AL12
jxl311
New member here! Arrival of 2.01 D VS1 35/40.6/55 with videos! Thanks DejaWiz!
Replies
4
Views
294
LightBright
V
Help with stone selection for my upgrade
2 3
Replies
62
Views
1K
Kim N
K
Oval Diamond Advice
Replies
11
Views
221
ariel144
Rockdiamond
  • Poll
Which is worth more, a D color or a J color?
Replies
14
Views
540
ariel144
earlygrey1
Opinions please on these cushions
Replies
17
Views
590
earlygrey1
Klee_Bee
Price difference
Replies
19
Views
305
Klee_Bee
ariel144
Opinions please; Antique elongated cushion 3c H vvs2
Replies
8
Views
412
ariel144
N
Please help, lab diamonds for earrings
Replies
13
Views
293
Kim N
C
Cert or non-cert tennis bracelet?
Replies
11
Views
234
0515vision
T
Please help with search for LGD Emerald or Asscher 2.5-3 ct
Replies
3
Views
164
TXwidow
P
Help with round pair for earrings
Replies
18
Views
167
Perlas10
W
Newbie looking at this stone for engagement. Is that a good deal?
Replies
9
Views
211
0515vision
J
H&A vs Ideal and which diamond is better?
2
Replies
56
Views
629
Kim N
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