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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
6
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6K
pinklemonadegurl
Rockdiamond
Thoughts on Irradiation
2
Replies
32
Views
4K
La2020
La2020
jaysonsmom
Mixing Mined Diamonds and MMD?
2
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46
Views
4K
Daisys and Diamonds
Daisys and Diamonds
AL12
2ct Cushion pricing similar to Lightbox even possible?
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3
Views
679
FL_runner
FL_runner
TiffanyBlue
VRAI lab grown diamonds good choice?
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19
Views
2K
brilliant57
brilliant57
A
Cut??
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14
Views
789
brilliant57
brilliant57
lanz88
Round 1.20 E VS2 FIC
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20
Views
998
brilliant57
brilliant57
Sprinkles&Stones
Colored lab diamonds from Brilliant Earth...?
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26
Views
3K
Rockdiamond
Rockdiamond
A
Help me pick a pear!
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2
Views
343
vintageinjune
vintageinjune
S
Lightbox 2 carat lab diamond in blue
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20
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2K
La2020
La2020
E
Anniversary Upgrade with JA Lifetime policy.
Replies
21
Views
1K
Kim N
Kim N
B
Help pick stones for diamond stud earrings!
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4
Views
576
DejaWiz
DejaWiz
N
Please Help With Me With Determining Diamond Clarity LGD
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13
Views
426
DejaWiz
DejaWiz
T
Why is this diamond whiter? - Best diamond?
Replies
4
Views
681
4Sophie
4
swaye2010
Very long lab diamond search ends with this 2.37 G/VS1 OEC
Replies
9
Views
968
lindam1503
lindam1503
tkyasx78
5.10 CTW Lightbox Lab diamond ring is done!
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28
Views
2K
Diamond Best Friend
D
pearaffair
Follow this thread to be alerted to Bloomingdales’ Lightbox Sales!
8 9 10 11
Replies
308
Views
34K
sparklyshrink
S
acaw2015
When will lightbox sell 3 ct + ?
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8
Views
1K
_dracarys_
D
A
Lightbox 2 carat necklace
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3
Views
559
sparklyshrink
S
tkyasx78
Ecstatic! - Lightbox 2.07 ct diamond is finally set. 1st ring is here!
Replies
27
Views
2K
StarshineSweet
StarshineSweet
Garry H (Cut Nut)
Lab grown diamonds will make good natural diamonds way more expensive
11 12 13 14
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409
Views
35K
LilAlex
L
P
G color indoors and outdoors
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8
Views
587
paradiseiseverywhere
P
tkyasx78
Lightbox 2 CT necklace is here. Same mm size as the 2 loose stones but WOAH the color!
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17
Views
1K
blingmeupscotty
blingmeupscotty
FutureChocolateMLK
I’m back and needing more opinions!
Replies
22
Views
912
FutureChocolateMLK
FutureChocolateMLK
YadaYadaYada
Best color setting for pink tinted?
Replies
4
Views
708
YadaYadaYada
YadaYadaYada
A
Anyone purchased clean origin setting?
Replies
0
Views
426
Awgchun
A
maisie2
Best size for emerald cut diamond to set in pendant?
Replies
6
Views
782
maisie2
maisie2
O
Bought my first lab grown diamond! 1.42 carat, F color, VS1 clarity pear cut from Provence
Replies
10
Views
558
oliverave
O
P
Need advice about a cushion cut
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8
Views
536
paradiseiseverywhere
P
J
Are these good stones for 4 ctw stud earrings?
Replies
7
Views
781
pinklemonadegurl
pinklemonadegurl
S
Is this a good deal?
Replies
3
Views
679
petrock<3
petrock<3
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