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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
OoohShiny
  • Sticky
Show me the Bling - the Laboratory Grown version!
45 46 47 48
Replies
1K
Views
254K
Engrgrl1
OoohShiny
  • Sticky
List of MMD / Laboratory Grown Diamond sellers
3 4 5 6
Replies
170
Views
71K
pancake
Rockdiamond
“Synthetic” or “Earth Mined”- is either a derogatory term?
2 3
Replies
87
Views
3K
Karl_K
L
“Old cut” Lab Grown diamond small size
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6
Views
1K
molecule
B
[HELP] I bought a diamond on Etsy. Have I been scammed?
Replies
8
Views
918
blingbeginner
B
Your Vote: Which is better?
Replies
29
Views
533
DejaWiz
Lisa Loves Shiny
Your Thoughts on this 3.36 RB Please
Replies
13
Views
471
Lisa Loves Shiny
mwilliamanderson
Your thought on these proportions please.
Replies
10
Views
816
musicloveranthony
dk168
Your planned LGD/MMD purchases
Replies
8
Views
418
oncrutchesrightnow
H
  • Poll
Your opinion on these 3?
Replies
27
Views
2K
hollandog
MMtwo
Your Latest Jewelry Purchases/Things You're Considering (Lab Grown Version)....
2 3 4 5
Replies
135
Views
6K
dk168
W
Young couples buying lab diamonds
2
Replies
44
Views
2K
Garry H (Cut Nut)
4
You snooze, you lose.
Replies
7
Views
498
4Sophie
D
You see a big stone on person A vs B: do you make assumptions on Lab vs mined?
2
Replies
59
Views
2K
jaqjaqjaq
Txborn79
You can now search by CVD/HPHT on Ritani
Replies
7
Views
452
tyty333
Tonks
Yoram’s Reminiscence Ring
Replies
7
Views
493
emmy12
Simple and Sparkly
Yoram's first MMD, my Octavia
2
Replies
50
Views
8K
petrock<3
OoohShiny
Yoram / Gemconcepts is cutting MMDs!
2 3 4
Replies
112
Views
12K
LightBright
Rockdiamond
Yet another reason to despise eBay
Replies
29
Views
1K
Ibrakeforpossums
Praxis
Yet another Help! with a ~3-3.5ct RB thread (with potentials and a bonus setting question)
Replies
9
Views
329
emmy12
AprilBaby
Www.rebelchiquediamonds.com
Replies
11
Views
2K
Niel
M
Wsj magazine article
  • Mlh
Replies
3
Views
695
AprilBaby
M
  • Poll
Would you want a Lightbox engagement ring?
2
Replies
49
Views
3K
pinklemonadegurl
kmoro
Would you turn a loved one into a diamond?
Replies
19
Views
1K
OoohShiny
H
Would you trade an antique diamond for lab grown?
2
Replies
53
Views
2K
Honeybasil
G
Would you keep this diamond?
Replies
14
Views
472
momofive
dkata
Would you buy this OMC?
2
Replies
44
Views
1K
cushioncutnut
N
would you buy this 5.76 ct LGD?
Replies
19
Views
751
NanNan
Yaya348
Would you buy an M color IGI diamond?
Replies
3
Views
3K
LoversKites
F
Would these table inclusions bother you on an otherwise great stone?
Replies
5
Views
1K
Eellee44
M
Would love some help with setting ideas! “Antique” elongated cushion
Replies
22
Views
667
ariel144
La2020
Would be customers of New World Diamonds beware; international upgrade options removed and questionable after service customer service
Replies
6
Views
2K
La2020
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