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Oval|Lab Grown|IGI

4.03ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG846656928

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846656928

Diamond specifications and retailer prices

From HK$3,690 HKD
£370 GBP
As of October 26, 2026
Save HK$22,907 HKD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$26,597 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG846656928 or 846656928. Listed at 10 retailers as of October 26, 2026, with prices from HK$3,690 to HK$26,597, a HK$22,907 spread on the same certified stone. Brilliant Earth lists it at HK$26,597. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.03
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846656928
Dimensions13.11 × 8.98 × 5.43 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.11 mm8.98 mm4.03 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846656928
Side View
Table 63.0%Crown 34.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.5%

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 26
Current: HK$26,597 HKD|Low: HK$3,690 HKD|High: HK$26,597 HKD|Avg: HK$10,165 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 8HK$3,690 HKD
Retailer 11HK$3,986 HKD
Retailer 3HK$4,820 HKD
Retailer 9HK$5,531 HKD
Retailer 2HK$6,623 HKD
Retailer 6HK$6,920 HKD
Retailer 7HK$7,200 HKD
Retailer 5HK$10,639 HKD
Retailer 4HK$13,824 HKD
Retailer 10HK$16,241 HKD
Brilliant EarthHK$26,597 HKD

4 data points across 11 retailers

10 retailersHK$3,690 HKD to HK$26,597 HKD

A
Cheapest Retailer
-
HK$3,690 HKD
£370 GBP
A
Retailer 2
-
HK$4,820 HKD
View
A
Retailer 3
-
HK$5,531 HKD
$705 USD
View
B+
Retailer 4
-
HK$6,623 HKD
€804 EUR
View
B+
Retailer 5
-
HK$6,920 HKD
$882 USD
View
A
Retailer 6
-
HK$7,200 HKD
£723 GBP
View
B+
Retailer 7
-
HK$10,639 HKD
$1,356 USD
View
B
Retailer 8
-
HK$13,824 HKD
SGD 2,381 SGD
View
B
Retailer 9
-
HK$16,241 HKD
£1,630 GBP
View
Most Expensive
B
Brilliant Earth
22251759A · Oct 31
HK$26,597 HKD
$3,390 USD
View
9 more retailers have this diamond
Prices start from HK$3,690 HKDSave up to HK$22,907 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$3,690 HKD