Emerald|Lab Grown|GCAL
1.70ct I VS1 Emerald Lab Grown Diamond
VG • I/VS1 • GCAL LG312222030
Certificate GCAL LG312222030
Diamond specifications and retailer prices
This diamond has been sold
Last seen: Oct 25, 2026 at €2,390 EUR
€2,390 EURlast known price
$2,660 USD
About this 1.7ct lab-grown emerald diamond
This 1.7ct lab-grown emerald sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GCAL LG312222030. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.
The 4Cs
1.70
Carat
I
Colour
VS1
Clarity
Very Good
Cut
Specifications
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL LG312222030
Dimensions8.17 × 5.64 × 3.81 mm
L/W Ratio1.45
Top View
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL LG312222030
Side View
Caratlytics Score
Historical Listings
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