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Oval|Lab Grown|IGI

4.03ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG811644641

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811644641

Diamond specifications and retailer prices

From HK$5,825 HKD
As of October 31, 2026
Save HK$16,415 HKD (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$22,240 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 4.03ct lab-grown oval diamond

This 4.03ct lab-grown oval 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 LG811644641 or 811644641. Listed at 7 retailers as of October 29, 2026, with prices from HK$5,825 to HK$22,240, a HK$16,415 spread on the same certified stone. MOH London lists it at HK$22,240. 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

4.03
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811644641
Dimensions12.57 × 8.96 × 5.56 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.57 mm8.96 mm4.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811644641
Side View
Table 61.0%Crown 35.2°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 62.1%

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 31
Current: HK$22,240 HKD|Low: HK$7,179 HKD|High: HK$22,389 HKD|Avg: HK$10,035 HKD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4HK$7,179 HKD
Retailer 5HK$7,791 HKD
Retailer 2HK$8,057 HKD
Retailer 3HK$8,258 HKD
MOH LondonHK$22,240 HKD

41 data points across 5 retailers

7 retailersHK$5,825 HKD to HK$22,240 HKD

A
Cheapest Retailer
-
HK$5,825 HKD
B+
Retailer 2
-
HK$7,179 HKD
$915 USD
View
A
Retailer 3
-
HK$7,791 HKD
$993 USD
View
A
Retailer 4
-
HK$8,057 HKD
€978 EUR
View
A
Retailer 5
-
HK$8,258 HKD
£829 GBP
View
B+
Retailer 6
-
HK$11,039 HKD
$1,407 USD
View
Most Expensive
B
MOH London
LG811644641 · Oct 29
HK$22,240 HKD
£2,232 GBP
View
6 more retailers have this diamond
Prices start from HK$5,825 HKDSave up to HK$16,415 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
4.03ct Oval
HK$5,825 HKD