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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 HK$5,598 HKD
£562 GBP
As of October 30, 2026
Save HK$11,778 HKD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$17,376 HKD 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 HK$5,598 to HK$17,376, a HK$11,778 spread on the same certified stone. Diamond Quarter lists it at HK$17,376. 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: HK$5,598 HKD|Low: HK$5,598 HKD|High: HK$52,492 HKD|Avg: HK$19,173 HKD|-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 1HK$5,598 HKD
Retailer 6HK$7,332 HKD
Retailer 4HK$7,650 HKD
Retailer 5HK$9,031 HKD
Retailer 3HK$10,015 HKD
Retailer 8HK$10,027 HKD
Retailer 7HK$10,177 HKD
Retailer 2HK$34,060 HKD
Retailer 9HK$38,137 HKD
Retailer 10HK$52,492 HKD

3 data points across 10 retailers

7 retailersHK$5,598 HKD to HK$17,376 HKD

A
Cheapest Retailer
-
HK$5,598 HKD
£562 GBP
A
Retailer 2
-
HK$7,332 HKD
View
A
Retailer 3
-
HK$7,650 HKD
$975 USD
View
B+
Retailer 4
-
HK$9,031 HKD
$1,151 USD
View
B+
Retailer 5
-
HK$10,015 HKD
£1,005 GBP
View
B+
Retailer 6
-
HK$10,177 HKD
$1,297 USD
View
Most Expensive
B
Diamond Quarter
4.01SI1ELG70D559N · Oct 29
HK$17,376 HKD
£1,744 GBP
View
6 more retailers have this diamond
Prices start from HK$5,598 HKDSave up to HK$11,778 HKD

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
HK$5,598 HKD