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Asscher|Lab Grown|IGI

1.40ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG836620140

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836620140

Diamond specifications and retailer prices

From $733 NZD
As of November 4, 2026
Save $6,665 NZD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,398 NZD at Brilliant Earth · As of November 4, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836620140 or 836620140. Listed at 19 retailers as of November 4, 2026, with prices from $733 to $7,398, a $6,665 spread on the same certified stone. Brilliant Earth lists it at $7,398. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620140
Dimensions6.27 × 6.16 × 3.84 mm
L/W Ratio1.02
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
6.27 mm6.16 mm1.40 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620140
Side View
Table 69.0%Crown 36.1°Girdle: MediumPavilion 37.3°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $7,398 NZD|Low: $733 NZD|High: $7,415 NZD|Avg: $2,508 NZD|-0.2%
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
Retailer 18
November 5, 2026
Retailer 12$733 NZD
Retailer 4$821 NZD
Retailer 14$821 NZD
Retailer 6$908 NZD
Retailer 16$1,171 NZD
Retailer 15$1,439 NZD
Retailer 11$1,480 NZD
Retailer 9$1,550 NZD
Retailer 8$1,708 NZD
Retailer 18$1,864 NZD
Retailer 3$2,212 NZD
Retailer 13$2,922 NZD
Retailer 5$2,982 NZD
Retailer 7$3,002 NZD
Retailer 2$3,330 NZD
Retailer 17$3,482 NZD
Retailer 10$4,142 NZD
Brilliant Earth$7,398 NZD

33 data points across 18 retailers

19 retailers$733 NZD to $7,398 NZD

A
Cheapest Retailer
-
$733 NZD
A
Retailer 2
-
$821 NZD
View
Final sale: no returns
A
Retailer 3
-
$821 NZD
View
A
Retailer 4
-
$908 NZD
View
Retailer 5
-
$992 NZD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$1,171 NZD
View
A
Retailer 7
-
$1,439 NZD
View
A
Retailer 8
-
$1,480 NZD
View
Retailer 9
-
$1,550 NZD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$1,708 NZD
View
B+
Retailer 11
-
$1,864 NZD
View
B+
Retailer 12
-
$2,212 NZD
View
B
Retailer 13
-
$2,922 NZD
View
B+
Retailer 14
-
$2,982 NZD
View
B+
Retailer 15
-
$3,002 NZD
View
B+
Retailer 16
-
$3,330 NZD
View
B+
Retailer 17
-
$3,482 NZD
View
B
Retailer 18
-
$4,142 NZD
View
Most Expensive
B
Brilliant Earth
21589643A · Nov 4
$7,398 NZD
$4,170 USD
View
18 more retailers have this diamond
Prices start from $733 NZDSave up to $6,665 NZD

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
$733 NZD