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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
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2
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3K
ariel144
TiffanyBlue
Lightbox 2ct decision
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13
Views
1K
Slickk
petrock<3
Do you see blue nuance in my stone?
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9
Views
977
ariel144
B
New ring with crooked prongs - Advice needed
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9
Views
652
bv_jewels
Rockdiamond
Yet another reason to despise eBay
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29
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1K
Ibrakeforpossums
D
Advice Needed!
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6
Views
476
dogmama
B
1.91 Upgrade is here!
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12
Views
640
DiamondsOnly
Q
Help with hca score
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11
Views
677
Kim N
D
Can you help me find a 0.75ct round for $550 USD?
Replies
15
Views
623
diamondyes
DiamondsOnly
New to lab grown diamond - advice needed for round brilliant
2
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36
Views
2K
DiamondsOnly
D
Help narrowing down 4ct Oval choices
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21
Views
768
ariel144
U
Lightbox 2ct or 1.25ct VS2/E/Hearts and Arrows/Super Ideal for pendant?
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13
Views
818
pinklemonadegurl
M
The survey says?
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3
Views
340
vintageinjune
pineapple1919
Diamond Stud Earrings
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13
Views
560
DejaWiz
B
New Ring - 2ct Lightbox blue
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7
Views
823
petrock<3
maldkelton
MRB to Transitional Recut Lab Diamond!
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25
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1K
maldkelton
Garry H (Cut Nut)
Blue Nuance HPHT & Boron Test
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9
Views
894
Garry H (Cut Nut)
N
6x 0.30ct lab diamonds round
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5
Views
424
MMtwo
DejaWiz
Thread for DreamingOfDiamonds
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7
Views
543
DreamingOfDiamonds
clearfading
Antique Asscher videos and opinions
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14
Views
819
clearfading
H
Musings about HPHT vs CVD looking forward the most natural… please weigh in if you have thoughts!
  • h52
2
Replies
46
Views
3K
Garry H (Cut Nut)
oncrutchesrightnow
Frequency of perceived LGD drawbacks
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6
Views
602
Karl_K
J
Opinions/help on round 1.01 D VVS2 lab diamond
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17
Views
482
DejaWiz
JenniferMarie90
5 months later here I am looking at stones again!
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19
Views
739
DejaWiz
B
Upgrading but I need help
Replies
28
Views
796
Kim N
pinklemonadegurl
Bling, and more bling five stone H&A JA band
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18
Views
667
pinklemonadegurl
M
Thoughts on this pair of round brilliant diamonds for earrings?
Replies
6
Views
416
Kim N
B
Help Downselecting 3 JA Oval Diamonds
Replies
15
Views
695
Karl_K
maldkelton
Help! Trying to choose 1.75 cttw studs!
2
Replies
41
Views
1K
Mrs Flowers
Dandi
Has anyone bought small lab diamonds from Takara?
Replies
11
Views
1K
Kim N
Dizz17
Looking for a second set of eyes on this 3+ ct round diamond please!
Replies
14
Views
563
Karl_K
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