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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
Replies
2
Views
3K
ariel144
momma2boys
Lab Grown Diamond Eternity Rings
Replies
14
Views
711
momma2boys
Musa15
I'm unraveling! Need help. Will this wedding band erode my engagement ring?
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4
Views
283
tyty333
Shnookums
confused and losing hope, looking for advice on a loose diamond
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18
Views
606
Shnookums
D
Opinions on this 4 carat emerald lab diamond
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3
Views
190
diamondsragirlsbf
V
Opinion on this LGD please
Replies
13
Views
360
0515vision
N
Ring has arrived! 4 prong or 6 prong?
Replies
11
Views
387
tyty333
W
Help me find a Lab diamond
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8
Views
243
Kim N
D
Help deciding on 4 carat emerald
Replies
4
Views
192
diamondsragirlsbf
Jax172
4.12 H VS2 Adiamor
Replies
17
Views
510
ItsMainelyYou
Inked
Alex Parks Oval x simple David Klass setting
Replies
11
Views
577
Calliecake
S
Need help finding a ~1.75 carat round
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6
Views
189
Kim N
S
GCAL 8x Thoughts?
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4
Views
227
DejaWiz
L
Opinions on this for an OEC recut
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3
Views
363
RMOO
S
Help me understand diamond color please!
2
Replies
43
Views
1K
sheezacowgurl
lburn
My new Asscher! I am in love....
Replies
22
Views
900
Ibrakeforpossums
J
Best site for lab-grown diamonds.
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8
Views
1K
AprilBaby
G
Help with choosing lab diamond please ❤️
Replies
13
Views
234
0515vision
H
Sanity check on earring purchase
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5
Views
208
cushioncutnut
W
Is this a good pair of diamonds for studs?
Replies
10
Views
257
Lookinagain
M
CAD Concerns with Custom Ring Design - Thoughts?
2
Replies
43
Views
934
manhattan_mined
Natylad
Perfect on paper, not so perfect in real life
Replies
17
Views
698
Natylad
E
LBD Tennis Bracelet
Replies
13
Views
605
sparklalice
S
Newbie with OVALS.....help me compare two stones....which would you choose and why?
Replies
16
Views
172
Sopranojla
S
Thoughts on this 2.01 carat radiant
Replies
11
Views
257
lovedogs
J
MMD - EC carat and cut recommendations for east-west pendant please!
Replies
0
Views
68
JayneClaire
AprilBaby
Ritani 50% off Emerald cut ring
Replies
7
Views
361
TooManyChoices
S
Do all CVD diamonds having straining - including “single growth” or “slow growth”?
Replies
17
Views
410
0-0-0
H
Spent entire weekend learning about diamonds. Rate my pick
Replies
22
Views
468
halu
B
Stone too big?
Replies
16
Views
534
blingy0722
S
IGI versus GIA for lab created diamonds
Replies
6
Views
319
Inked
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