Heart|Lab Grown|IGI
51.51ct G VS1 Heart Lab Grown Diamond
VG • G/VS1
Diamond specifications and retailer prices
This diamond has been sold
Last seen: Sep 11, 2026 at $125,876 SGD
$125,876 SGDlast known price
$98,210 USD
About this 51.51ct lab-grown heart diamond
This 51.51ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI. 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
51.51
Carat
G
Colour
VS1
Clarity
Very Good
Cut
Specifications
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions22.81 × 25.67 mm
L/W Ratio1.13
Top View
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Caratlytics Score
Historical Listings
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