Find your diamond
Find your jewelry
shape
carat
color
clarity

Lab-Grown Diamonds/Man-Made Diamonds (MMD)

New posts
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
1K
jstorm
bcmacdonald
Blog Best Places To Buy Lab-Grown Diamond Jewelry
Replies
6
Views
7K
pinklemonadegurl
T
  • Locked
Why can't HPHT diamonds be further whiten like the CVD ones?
Replies
4
Views
3K
thecat
T
girlyglam
  • Locked
Synthetic Alexandrite?
Replies
3
Views
3K
denverappraiser
denverappraiser
D
  • Locked
HCA 2.1 Lab Grown, First Time Buyer - Thoughts?
Replies
3
Views
3K
denverappraiser
denverappraiser
C
  • Locked
CVD diamond fraud?
Replies
2
Views
4K
Catz
C
Garry H (Cut Nut)
  • Locked
Naughty boys Winsome /Su Raj
Replies
1
Views
3K
pregcurious
pregcurious
YoungFavor
  • Locked
Any experience/thoughts on Amora Gem Ultra hearts & arrows?!
Replies
7
Views
11K
Ella
Ella
W
  • Locked
Moissanite Square Brilliant = princess cut???
Replies
3
Views
3K
LoversKites
L
Y
  • Locked
Would you buy an M color IGI diamond?
Replies
3
Views
3K
LoversKites
L
A
  • Locked
New to this website and totally lost when it comes to MMD's
Replies
5
Views
2K
AussieLadyP
A
N
  • Locked
Hair and Ashes Diamonds
Replies
5
Views
2K
LoversKites
L
L
  • Locked
Where are the lab grown, man-made diamonds cut?
Replies
6
Views
5K
Evert P Botha
Evert P Botha
K
  • Locked
HPHT diamond questions
Replies
1
Views
2K
denverappraiser
denverappraiser
T
  • Locked
Help! First time MMD buyer.
Replies
8
Views
4K
periwinklegirl
periwinklegirl
adele_h
  • Locked
Are lab diamonds less durable than mined counterparts?
Replies
5
Views
2K
adele_h
adele_h
adele_h
  • Locked
Lab newbie!
Replies
2
Views
2K
adele_h
adele_h
L
  • Locked
Blue Colored Diamond Verification
Replies
2
Views
2K
lelani5275
L
Candygrl
  • Locked
Which company?
Replies
7
Views
4K
josephrohdes221
J
heididdl
  • Locked
Future of perfect lap grown diamonds
Replies
7
Views
3K
alpackie
alpackie
G
  • Locked
Man made fancy intense pink.. 0.7 carat EGL Canada
  • gjs
Replies
1
Views
3K
EEFranklin
EEFranklin
P
  • Locked
Are factory made diamonds respectable/reputable/quality?
Replies
14
Views
7K
rockhoundofficiando
rockhoundofficiando
S
  • Locked
What is a fair price to pay for Blue Diamond Stud Earrings?
Replies
1
Views
2K
ArdenJewelers
ArdenJewelers
N
  • Locked
Looking for high quality pictures and videos - colorless MMD
Replies
2
Views
2K
Evert P Botha
Evert P Botha
L
  • Locked
Place to buy Chatham stones online?
Replies
6
Views
5K
GeorgeStevens
GeorgeStevens
E
  • Locked
Blue diamond engagement ring!
Replies
4
Views
3K
periwinklegirl
periwinklegirl
I
  • Locked
Vintage ring... possible man made diamond? Help!
Replies
3
Views
3K
denverappraiser
denverappraiser
S
  • Locked
Colorless/near colorless marquise MMD?
Replies
2
Views
2K
Niel
Niel
D
  • Locked
Time to turn my money into a blue diamond engagement ring
Replies
17
Views
7K
periwinklegirl
periwinklegirl
A
  • Locked
D.NEA, why did you leave Greenville?
Replies
1
Views
2K
EEFranklin
EEFranklin
J
  • Locked
Gia laser inscription
Replies
3
Views
3K
Jaccaman
J
periwinklegirl
  • Locked
A home for my red diamond!
2 3
Replies
61
Views
9K
periwinklegirl
periwinklegirl
You must log in or register to post here.
Top