Asscher|Lab Grown|IGI

1.40ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG794648971

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG794648971

Diamond specifications and retailer prices

From $423 USD
€403 EUR
As of October 29, 2026
Save $937 USD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,360 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.4ct lab-grown asscher diamond

This 1.4ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794648971 or 794648971. Listed at 11 retailers as of October 29, 2026, with prices from $423 to $1,360, a $937 spread on the same certified stone. Brilliant Earth lists it at $1,360. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794648971
Dimensions6.24 × 6.24 × 4.00 mm
L/W Ratio1.00
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.24 mm6.24 mm1.40 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794648971
Side View
Table 62.0%Crown 30.8°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 64.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,360 USD|Low: $414 USD|High: $1,490 USD|Avg: $732 USD|-8.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 4$423 USD
Retailer 8$439 USD
Retailer 2$468 USD
Retailer 6$495 USD
Retailer 9$506 USD
Retailer 11$559 USD
Retailer 7$845 USD
Retailer 3$848 USD
Retailer 10$870 USD
Retailer 5$1,195 USD
Brilliant Earth$1,360 USD

43 data points across 11 retailers

11 retailers$423 USD to $1,360 USD

A
Cheapest Retailer
-
$423 USD
€403 EUR
A
Retailer 2
-
$439 USD
View
A
Retailer 3
-
$468 USD
£368 GBP
View
A
Retailer 4
-
$495 USD
£390 GBP
View
A
Retailer 5
-
$506 USD
View
B+
Retailer 6
-
$559 USD
View
Retailer 7
-
$845 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$870 USD
View
Retailer 9
-
$903 USD
View
Price last confirmed 82 days ago
B
Retailer 10
-
$1,195 USD
£941 GBP
View
Most Expensive
B
Brilliant Earth
21312965A · Oct 30
$1,360 USD
View
10 more retailers have this diamond
Prices start from $423 USDSave up to $937 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
1.40ct Asscher
$423 USD