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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.

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bcmacdonald
Blog Lab-Grown Diamond Prices - June 2025
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jstorm
bcmacdonald
Blog Best Places To Buy Lab-Grown Diamond Jewelry
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pinklemonadegurl
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Trying to understand light performance in colored diamonds
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11
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periwinklegirl
periwinklegirl
periwinklegirl
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Which is the right blue for me?
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periwinklegirl
periwinklegirl
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Round Pink Over 1.00 CT - Do they exist
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2
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periwinklegirl
periwinklegirl
Garry H (Cut Nut)
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Is this another fraud taking advantage of cancer suffers?
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9
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Garry H (Cut Nut)
Garry H (Cut Nut)
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Sanity check on two MMDs and 2nd question related to setting
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11
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periwinklegirl
periwinklegirl
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Need help with e-ring; Lab-created and natural diamond MIXED
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Wifey23
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Any hand pics of a vivid yellow Gemesis?
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thorns
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periwinklegirl
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D.NEA produces radiant diamond, >1 carat, G, IF grade!!!!
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13
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ChristineRose
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NY Appraiser-- Who knows lab created diamonds?
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thorns
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Contemplating (colored!) MMD + colorless 3-stone e-ring
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83
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forestbrook
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moaks
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My new ring!
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vintageinjune
vintageinjune
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Ring set with D.NEA blue round
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5
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thorns
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denverappraiser
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Supposedly the biggest grower in the world just opened
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1
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EEFranklin
EEFranklin
LadyCerulea
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Irradiated blue diamonds
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11
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14K
periwinklegirl
periwinklegirl
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Help me price this MMD
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5
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periwinklegirl
periwinklegirl
periwinklegirl
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Do lab-grown diamonds ever have fuorescence?
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4
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periwinklegirl
periwinklegirl
trishy
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is blue fluor available at all in lab-grown diamonds?
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8
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EEFranklin
EEFranklin
echelon6
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Where can I see some ideal cut colored diamonds?
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20
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thorns
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Jax172
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Trusted Dealers?
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10
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thorns
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periwinklegirl
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Rebel Chique
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2
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periwinklegirl
periwinklegirl
AprilBaby
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Www.rebelchiquediamonds.com
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11
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Niel
Niel
Niel
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are lab grown gems still a no no?
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7
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meredeth11
meredeth11
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Bought a ring from D.NEA
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21
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11K
periwinklegirl
periwinklegirl
JamesChemist
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I too bought a ring from D.NEA
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13
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5K
AprilBaby
AprilBaby
Niel
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Why arent MMD or Lab Gems the same?
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6
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vintageinjune
vintageinjune
denverappraiser
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Lab grown melee
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3
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3K
EEFranklin
EEFranklin
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Has anyone seen any peachy colored moissanite?
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2
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periwinklegirl
periwinklegirl
kenny
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Are dissenting opinions allowed here?
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41
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ieatbugs
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Question About Pricing on VERY LARGE synthetic Diamonds
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jeffkoch
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Why GIA diamond course? Please help?
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pratik720
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