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Cushion|Lab Grown|IGI

1.43ct E VVS1 Cushion Lab Grown Diamond

VG • E/VVS1 • IGI LG644481946

Certificate IGI LG644481946

Diamond specifications and retailer prices

From $1,471 USD
As of October 31, 2026
Save $539 USD (27%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,010 USD at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 1.43ct lab-grown cushion diamond

This 1.43ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG644481946 or 644481946. Listed at 4 retailers as of October 30, 2026, with prices from $1,471 to $2,010, a $539 spread on the same certified stone. Kay Jewelers lists it at $2,010. 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

1.43
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG644481946
Dimensions8.02 × 6.09 × 3.79 mm
L/W Ratio1.32
Top View
8.02 mm6.09 mm1.43 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644481946
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $2,010 USD|Low: $1,471 USD|High: $2,600 USD|Avg: $2,082 USD|-22.7%
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 2$1,471 USD
Retailer 4$1,680 USD
Kay Jewelers$2,010 USD
Retailer 3$2,010 USD

11 data points across 4 retailers

4 retailers$1,471 USD to $2,010 USD

B
Cheapest Retailer
-
$1,471 USD
B
Retailer 2
-
$1,680 USD
View
B
Retailer 3
-
$2,010 USD
View
Most Expensive
B
Kay Jewelers
252101814 · Oct 30
$2,010 USD
View
3 more retailers have this diamond
Prices start from $1,471 USDSave up to $539 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.

B
1.43ct Cushion
$1,471 USD