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Asscher|Lab Grown|IGI

4.01ct E SI1 Asscher Lab Grown Diamond

ID • E/SI1 • IGI LG677556270

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG677556270

Diamond specifications and retailer prices

From $1,016 AUD
£562 GBP
As of October 30, 2026
Save $2,137 AUD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,152 AUD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 4.01ct lab-grown asscher diamond

This 4.01ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG677556270 or 677556270. Listed at 7 retailers as of October 29, 2026, with prices from $1,016 to $3,152, a $2,137 spread on the same certified stone. Diamond Quarter lists it at $3,152. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.01
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677556270
Dimensions8.74 × 8.70 × 5.82 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.74 mm8.70 mm4.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677556270
Side View
Table 64.0%Crown 35.4°Girdle: Slightly ThickPavilion 41.5°Culet: NoneDepth 66.9%

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: Oct 30
Current: $1,016 AUD|Low: $1,016 AUD|High: $9,523 AUD|Avg: $3,478 AUD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 1$1,016 AUD
Retailer 6$1,330 AUD
Retailer 4$1,388 AUD
Retailer 5$1,638 AUD
Retailer 3$1,817 AUD
Retailer 8$1,819 AUD
Retailer 7$1,846 AUD
Retailer 2$6,179 AUD
Retailer 9$6,918 AUD
Retailer 10$9,523 AUD

3 data points across 10 retailers

7 retailers$1,016 AUD to $3,152 AUD

A
Cheapest Retailer
-
$1,016 AUD
£562 GBP
A
Retailer 2
-
$1,330 AUD
HK$7,300 HKD
View
A
Retailer 3
-
$1,388 AUD
$975 USD
View
B+
Retailer 4
-
$1,638 AUD
$1,151 USD
View
B+
Retailer 5
-
$1,817 AUD
£1,005 GBP
View
B+
Retailer 6
-
$1,846 AUD
$1,297 USD
View
Most Expensive
B
Diamond Quarter
4.01SI1ELG70D559N · Oct 29
$3,152 AUD
£1,744 GBP
View
6 more retailers have this diamond
Prices start from $1,016 AUDSave up to $2,137 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
4.01ct Asscher
$1,016 AUD