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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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3
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3K
diamonds27
OoohShiny
  • Sticky
Show me the Bling - the Laboratory Grown version!
47 48 49 50
Replies
1K
Views
262K
Hjgdfhst123
OoohShiny
  • Sticky
List of MMD / Laboratory Grown Diamond sellers
3 4 5 6
Replies
176
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72K
pancake
Small
Help finding round h&a lab
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10
Views
315
Small
S
Really blue lab diamonds?
Replies
11
Views
240
SouthernGent
cushioncutnut
My early 35th anniversary present!
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19
Views
306
cushioncutnut
W
Where is the best place to buy lab grown Diamonds?
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12
Views
832
SouthernGent
J
yellow nuance
  • joe2
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6
Views
110
Karl_K
sabinameister
I’m going to do the unthinkable. Advice welcome.
2
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39
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2K
sabinameister
D
Please help me find a Round Lab between 2-3 carats?
  • dbubs
Replies
4
Views
69
dbubs
CSpan
Help, trying to decide in a hurry OEC LG
2
Replies
46
Views
815
Dreamer_D
CSpan
Help me find a stone
  • CSpan
Replies
12
Views
188
AdaBeta27
J
Strong Windowing in Emerald Cut, Engagement planned for next week...Help
2 3 4
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98
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1K
0515vision
OboeGal
Need Feedback on OEC, Please
2 3
Replies
86
Views
1K
LightBright
M
Quality check. Blue/hazy?
  • Mlh
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4
Views
86
Mlh
J
Help Please - Damage to diamond (potentially by jeweler)
  • Jjab
Replies
15
Views
329
Natylad
D
Advice/Recommendations for LGD for an engagement ring.
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0
Views
56
Distances
R
Wife's bday in 10 days, best place to find lab grown stud earrings?
Replies
11
Views
256
ryan23
G
Almost perfect proportions but is it a hazy CVD? Please advise.
  • GCan
Replies
5
Views
183
GCan
Sirenagirl
David Klass OEC
2
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35
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1K
Inked
M
Jann Paul Decagon Nova
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0
Views
110
molaris
J
Trusted jewelers for Yellow Diamond
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11
Views
187
lovedogs
U
Help picking diamonds for studs - I made 3 pairs but I'm open to suggestions too
Replies
20
Views
305
ukulele
B
Need help - RB 3.2 - 3.6 for E Ring
2
Replies
38
Views
774
btme
J
input please #11
  • joe2
Replies
3
Views
74
Karl_K
Sirenagirl
Setting for my OEC
Replies
16
Views
172
Dreamer_D
E
Advice on a CVD diamond
  • edyah
Replies
9
Views
155
joe2
J
input please #10
  • joe2
Replies
16
Views
123
joe2
O
Help shopping for 2ct Hearts and Arrows Cushion Cut
Replies
21
Views
202
cushion4eva
Lemonlime
Help Assessing Windowing in an EC (videos included)
2
Replies
31
Views
393
0515vision
L
Opinions on this Lab cushion?
Replies
10
Views
154
lovedogs
Musa15
My beautiful hand stack mostly from Alex Park! Featuring my new 3 prong tennis bracelet
Replies
8
Views
231
princessk
Alybetter
So Jewelers can now easily assess whether a diamond is natural or lab?
Replies
8
Views
360
Alybetter
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