Cushion|Lab Grown|IGI

1.28ct E VS2 Cushion Lab Grown Diamond

VG • E/VS2

Diamond specifications and retailer prices

From $363 USD
£286 GBP
As of October 30, 2026
Save $657 USD (64%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,020 USD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 1.28ct lab-grown cushion diamond

This 1.28ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI. Listed at 2 retailers as of October 30, 2026, with prices from $363 to $1,020, a $657 spread on the same certified stone. Diamond Exchange Canada lists it at $1,020. 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

1.28
Carat
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.42 × 5.82 × 3.91 mm
L/W Ratio1.27
Top View
7.42 mm5.82 mm1.28 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 66.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,020 USD|Low: $359 USD|High: $1,020 USD|Avg: $732 USD
Diamond Exchange Canada
Retailer 2
Retailer 3
October 30, 2026
Retailer 2$363 USD
Retailer 3$812 USD
Diamond Exchange Canada$1,020 USD

34 data points across 3 retailers

2 retailers$363 USD to $1,020 USD

A
Cheapest Retailer
-
$363 USD
£286 GBP
Most Expensive
C
Diamond Exchange Canada
1986486746 · Oct 30
$1,020 USD
CA$1,417 CAD
View
1 more retailer has this diamond
Prices start from $363 USDSave up to $657 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.28ct Cushion
$363 USD