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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
M
Help me choose a stone!
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10
Views
235
0515vision
Scooba116
14k, 18k, or platinum for solitaire pendant?
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11
Views
320
elle_chris
737liz
Please please help this confused PSer find a 7.3mm MRB with fat arrows
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11
Views
312
737liz
H
Help! Is this a good loose diamond?
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13
Views
215
hs77
F
selecting stones for an eternity ring?
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3
Views
234
MakingTheGrade
gdmons217
Thoughts on this lab grown diamond?
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14
Views
374
0515vision
swaye2010
Sapphire with OEC lab diamond halo
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22
Views
1K
swaye2010
T
Assistance on lab diamond search
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18
Views
431
Kim N
evergreen
Bought a BIG blue nuance for planned recut to OEC/transitional...!
2 3 4
Replies
101
Views
4K
Dreamer_D
Swirl68
Just purchased two lab-grown diamond online for stud earrings. Where do I go now to get them mounted?
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4
Views
236
denverappraiser
W
Opinion On This LGD Please
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11
Views
282
0515vision
SparkleMax
The Ultimate Decagon VS Nova showdown. New top dog?
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6
Views
784
0515vision
B
Narrowing down on lab-grown diamond for engagement ring
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6
Views
224
DejaWiz
B
Second opinion on diamond proportions for an engagement ring
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2
Views
190
Benoit-G
B
Help finding marquise LGD
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9
Views
335
bunny67
K
Help deciding
  • KYS
2
Replies
46
Views
518
DejaWiz
Lovebirdy
Is the bottom of this diamond an issue?
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11
Views
298
Lovebirdy
S
Help a struggling boyfriend find an engagement diamond
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5
Views
289
sunshineandlemons
M
Elongated Cushion Advice
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0
Views
123
markdunh
alene
Thoughts on CADs for studs?
Replies
20
Views
359
alene
J
Need recommendations on emerald cut diamond for east west pendant
Replies
7
Views
187
JayneClaire
Scooba116
Does this require a CAD and how much should I expect to pay?
Replies
1
Views
136
lovedogs
Scooba116
Donut or no donut?
Replies
2
Views
173
Scooba116
Rockdiamond
Blue Lab Grown Diamonds- boron?
5 6 7 8
Replies
235
Views
9K
oncrutchesrightnow
dkata
Would you buy this OMC?
2
Replies
44
Views
1K
cushioncutnut
S
Fancy colored lab diamonds
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5
Views
258
dk168
S
Custom Ring Questions
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4
Views
144
0515vision
B
Opinion on Diamond.
2
Replies
32
Views
471
braydbraywilli
P
Need comparison
Replies
6
Views
188
tyty333
princessk
Expert opinions
Replies
15
Views
300
princessk
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