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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 $4,276 NZD
$2,410 USD
As of October 30, 2026
9 retailers carry this diamond
Most expensive: $4,276 NZD 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 30, 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
Colour
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 30
Current: $4,276 NZD|Low: $669 NZD|High: $8,996 NZD|Avg: $3,088 NZD|-25.4%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 10$669 NZD
Retailer 17$1,001 NZD
Retailer 13$1,474 NZD
Retailer 6$1,906 NZD
Retailer 3$1,930 NZD
Retailer 4$1,938 NZD
Retailer 11$1,999 NZD
Retailer 9$2,072 NZD
Retailer 12$2,205 NZD
Retailer 16$2,795 NZD
Retailer 7$2,995 NZD
Retailer 5$3,353 NZD
Retailer 8$3,757 NZD
Retailer 14$3,833 NZD
Retailer 2$3,895 NZD
Brilliant Earth$4,276 NZD
Retailer 15$6,689 NZD

24 data points across 17 retailers

9 retailers

Retailer 1
-
$669 NZD
£297 GBP
Price last confirmed 18 days ago
Retailer 2
-
$754 NZD
$425 USD
View
Price last confirmed 20 days ago
Retailer 3
-
$845 NZD
$476 USD
View
Price last confirmed 21 days ago
Retailer 4
-
$1,474 NZD
$831 USD
View
Price last confirmed 19 days ago
Retailer 5
-
$2,205 NZD
$1,243 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$3,314 NZD
$1,868 USD
View
Price last confirmed 20 days ago
Retailer 7
-
$3,833 NZD
£1,701 GBP
View
Price last confirmed 19 days ago
Retailer 8
-
$3,895 NZD
$2,195 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21413904Y · Oct 30
$4,276 NZD
$2,410 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
$4,276 NZD