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Asscher|Lab Grown|IGI

1.40ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG845656776

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG845656776

Diamond specifications and retailer prices

From $477 AUD
$335 USD
As of October 30, 2026
Save $3,452 AUD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,929 AUD 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG845656776 or 845656776. Listed at 12 retailers as of October 30, 2026, with prices from $477 to $3,929, a $3,452 spread on the same certified stone. Brilliant Earth lists it at $3,929. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845656776
Dimensions6.28 × 6.21 × 3.95 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
6.28 mm6.21 mm1.40 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845656776
Side View
Table 64.0%Crown 32.6°Girdle: Slightly ThickPavilion 38.2°Culet: NoneDepth 63.6%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $3,929 AUD|Low: $477 AUD|High: $4,413 AUD|Avg: $1,558 AUD|-11.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 9$477 AUD
Retailer 4$583 AUD
Retailer 5$804 AUD
Retailer 7$861 AUD
Retailer 10$863 AUD
Retailer 11$908 AUD
Retailer 2$937 AUD
Retailer 8$1,288 AUD
Retailer 6$1,623 AUD
Retailer 3$2,142 AUD
Retailer 12$3,652 AUD
Brilliant Earth$3,929 AUD

15 data points across 12 retailers

12 retailers$477 AUD to $3,929 AUD

A
Cheapest Retailer
-
$477 AUD
$335 USD
Final sale: no returns
A
Retailer 2
-
$583 AUD
HK$3,200 HKD
View
A
Retailer 3
-
$804 AUD
$565 USD
View
A
Retailer 4
-
$861 AUD
€576 EUR
View
A
Retailer 5
-
$863 AUD
$606 USD
View
A
Retailer 6
-
$908 AUD
ZAR 10,301 ZAR
View
A
Retailer 7
-
$937 AUD
£518 GBP
View
B+
Retailer 8
-
$1,288 AUD
View
B+
Retailer 9
-
$1,623 AUD
$1,140 USD
View
Retailer 10
-
$2,142 AUD
£1,185 GBP
View
Price last confirmed 11 days ago
Retailer 11
-
$3,652 AUD
$2,565 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
22155517A · Oct 30
$3,929 AUD
$2,760 USD
View
11 more retailers have this diamond
Prices start from $477 AUDSave up to $3,452 AUD

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
$477 AUD