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Asscher|Lab Grown|IGI

1.40ct E FL Asscher Lab Grown Diamond

ID • E/FL • IGI LG788630313

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG788630313

Diamond specifications and retailer prices

From $3,130 USD
As of October 28, 2026
9 retailers carry this diamond
Most expensive: $3,130 USD at Brilliant Earth
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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG788630313 or 788630313. Listed at 9 retailers as of October 28, 2026. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788630313
Dimensions6.36 × 6.27 × 4.04 mm
L/W Ratio1.01
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
6.36 mm6.27 mm1.40 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788630313
Side View
Table 60.0%Crown 33.1°Girdle: MediumPavilion 39.8°Culet: NoneDepth 64.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: $3,130 USD|Low: $377 USD|High: $5,070 USD|Avg: $1,750 USD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 19, 2026
Retailer 10$377 USD
Retailer 17$564 USD
Retailer 13$831 USD
Retailer 6$1,074 USD
Retailer 3$1,088 USD
Retailer 4$1,092 USD
Retailer 11$1,126 USD
Retailer 9$1,168 USD
Retailer 12$1,243 USD
Retailer 16$1,575 USD
Retailer 7$1,688 USD
Retailer 5$1,890 USD
Retailer 8$2,117 USD
Retailer 14$2,160 USD
Retailer 2$2,195 USD
Brilliant Earth$3,130 USD
Retailer 15$3,770 USD

24 data points across 17 retailers

9 retailers

Retailer 1
-
$377 USD
£297 GBP
Price last confirmed 17 days ago
Retailer 2
-
$425 USD
View
Price last confirmed 18 days ago
Retailer 3
-
$476 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$831 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$1,243 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$1,868 USD
View
Price last confirmed 19 days ago
Retailer 7
-
$2,160 USD
£1,701 GBP
View
Price last confirmed 18 days ago
Retailer 8
-
$2,195 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21413904Y · Oct 28
$3,130 USD
View
8 more retailers have this diamond

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
1.40ct Asscher
$3,130 USD