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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
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Second opinion on diamond proportions for an engagement ring
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2
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188
Benoit-G
missy
My quest- Fat emerald cut lab diamond ring- Help appreciated
2 3 4
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100
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3K
Ibrakeforpossums
M
Elongated Cushion Advice
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0
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118
markdunh
Scooba116
Does this require a CAD and how much should I expect to pay?
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1
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136
lovedogs
K
Help deciding
  • KYS
2
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46
Views
517
DejaWiz
S
Help a struggling boyfriend find an engagement diamond
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5
Views
289
sunshineandlemons
Scooba116
Donut or no donut?
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2
Views
170
Scooba116
S
Custom Ring Questions
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4
Views
144
0515vision
Lovebirdy
Is the bottom of this diamond an issue?
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11
Views
297
Lovebirdy
I
Diamond orientation in setting
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5
Views
276
Dreamer_D
K
Looking to buy hearts and arrows square cut cushion, 3-4 carats.
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19
Views
640
DejaWiz
P
Need comparison
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6
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188
tyty333
S
Story of my new Jann Paul ring as it's written
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22
Views
1K
0515vision
Musa15
I'm unraveling! Need help. Will this wedding band erode my engagement ring?
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4
Views
283
tyty333
princessk
Expert opinions
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15
Views
300
princessk
D
Opinions on this 4 carat emerald lab diamond
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3
Views
190
diamondsragirlsbf
AprilBaby
Lost lab studs
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22
Views
635
Ibrakeforpossums
Minx7891
Please help me find my first lab diamond!
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20
Views
379
Minx7891
N
Ring has arrived! 4 prong or 6 prong?
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11
Views
385
tyty333
S
Fancy colored lab diamonds
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5
Views
258
dk168
S
Need help finding a ~1.75 carat round
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6
Views
189
Kim N
D
Help deciding on 4 carat emerald
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4
Views
187
diamondsragirlsbf
B
Help finding marquise LGD
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9
Views
334
bunny67
G
Help with choosing lab diamond please ❤️
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13
Views
230
0515vision
S
GCAL 8x Thoughts?
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4
Views
226
DejaWiz
H
Sanity check on earring purchase
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5
Views
207
cushioncutnut
W
Is this a good pair of diamonds for studs?
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10
Views
256
Lookinagain
S
Newbie with OVALS.....help me compare two stones....which would you choose and why?
Replies
16
Views
171
Sopranojla
momma2boys
Lab Grown Diamond Eternity Rings
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14
Views
711
momma2boys
J
MMD - EC carat and cut recommendations for east-west pendant please!
Replies
0
Views
68
JayneClaire
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