Cushion|Lab Grown|IGI
5.50ct H VS1 Cushion Lab Grown Diamond
ID • H/VS1 • IGI LG642451797
Certificate IGI LG642451797
Diamond specifications and retailer prices
This diamond has been sold
Last seen: Aug 27, 2026 at $6,870 USD
$6,870 USDlast known price
About this 5.5ct lab-grown cushion diamond
This 5.5ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG642451797. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.
The 4Cs
5.50
Carat
H
Colour
VS1
Clarity
Ideal
Cut
Specifications
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG642451797
Dimensions12.14 × 9.44 × 6.51 mm
L/W Ratio1.29
Top View
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642451797
Side View
Caratlytics Score
How it works →B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown
Historical Listings
Best Price
William & Sons Jewelers
$617 USD
View Flawless Fine Jewelry
$2,134 USD
View £1,680 GBP
B
Taylor and Hart
$3,567 USD
View Do Amore Diamonds
$6,870 USD
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