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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

psadmin
WEBINAR In The Loupe with John Pollard -Diamond Traceability: Facts Fiction and the Future
Replies
8
Views
233
MollyMalone
psadmin
WEBINAR PriceScope Webinar Series - How to Buy a Diamond Online in 2022
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10
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951
Texas Leaguer
FL_runner
Lightbox Loose Stones up to 2ct Just Became Available
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507
Views
35K
Garry H (Cut Nut)
D
Does this HPHT diamond looks metallic and have blue nuances?
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12
Views
384
Kim N
oncrutchesrightnow
Not-of-this-Earth specialty-cut grudge match! (I.e. show me your LGD specialty cuts.)
2 3 4
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91
Views
3K
MMtwo
RunningwithScissors
Recommendations for highest cut quality custom Lab eternity band
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15
Views
830
FL_runner
P
Need advice on this 1.5 carat!
Replies
18
Views
255
Kim N
S
Looking for advice: Engagement Ring with Lab-Grown Marquise Diamond
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18
Views
372
ariel144
W
CAD Check emerald eternity ring
Replies
0
Views
68
Willworkforchanel
B
Any comments on this diamond? It's for an engagement ring.
Replies
21
Views
275
DejaWiz
clearfading
Thoughts on baguettes versus bullets
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23
Views
416
Garry H (Cut Nut)
M
What do you think of Idyl jewelry ?
Replies
0
Views
70
Mong
D
Kindly asking for help to choose 3ct or above.
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14
Views
302
DejaWiz
jbake
1.95ct Heart Solitaire in Rose
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23
Views
740
Diamond Girl 21
B
opinion on 3ct lab for first time buyer
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18
Views
515
DejaWiz
L
Help choosing 2 ct round LGD
Replies
8
Views
347
Kim N
D
Advice needed for this LGD - first time buyer
Replies
2
Views
97
DejaWiz
Kim N
A VC halo of pink diamonds for my holy grail
2 3
Replies
83
Views
4K
Kim N
D
Advice on Lab Grown Diamond
2 3
Replies
86
Views
1K
DejaWiz
T
Similar characteristics, huge price difference?
Replies
3
Views
202
Wyntery
Cosmetologist
Help! FedEx lost my 1.21ct J VS2 Marquise I've been offered a Substitute Stone as Replacement details below
Replies
18
Views
892
Cosmetologist
TiffanyBlue
Lightbox 2ct decision
Replies
13
Views
436
Slickk
petrock<3
Do you see blue nuance in my stone?
Replies
9
Views
400
ariel144
B
New ring with crooked prongs - Advice needed
Replies
9
Views
333
bv_jewels
Rockdiamond
Yet another reason to despise eBay
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29
Views
845
Ibrakeforpossums
D
Advice Needed!
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6
Views
201
dogmama
B
1.91 Upgrade is here!
Replies
12
Views
310
DiamondsOnly
Q
Help with hca score
Replies
11
Views
192
Kim N
D
Can you help me find a 0.75ct round for $550 USD?
Replies
15
Views
307
diamondyes
D
New to lab grown diamond - advice needed for round brilliant
2
Replies
36
Views
730
DiamondsOnly
D
Help narrowing down 4ct Oval choices
Replies
21
Views
360
ariel144
U
Lightbox 2ct or 1.25ct VS2/E/Hearts and Arrows/Super Ideal for pendant?
Replies
13
Views
590
pinklemonadegurl
M
The survey says?
Replies
3
Views
172
vintageinjune
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