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Oval|Natural|IGI

5.03ct J SI2 Oval Natural Diamond

EX • J/SI2 • IGI 819634380

Shape and cutting style on the report: Oval brilliant

Certificate IGI 819634380

Diamond specifications and retailer prices

From HK$274,286 HKD
$34,960 USD
As of October 28, 2026
Save HK$177,922 HKD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$452,208 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 5.03ct natural oval diamond

This 5.03ct natural oval sits in the over five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 819634380. Listed at 13 retailers as of October 28, 2026, with prices from HK$274,286 to HK$452,208, a HK$177,922 spread on the same certified stone. MOH London lists it at HK$452,208. 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

5.03
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 819634380
Dimensions13.75 × 9.64 × 6.01 mm
L/W Ratio1.43
Girdle conditionFaceted
Top View
13.75 mm9.64 mm5.03 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 819634380
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.3%

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 28
Current: HK$452,208 HKD|Low: HK$274,286 HKD|High: HK$454,629 HKD|Avg: HK$325,318 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 13HK$274,286 HKD
Retailer 2HK$276,430 HKD
Retailer 3HK$290,973 HKD
Retailer 11HK$292,966 HKD
Retailer 10HK$301,612 HKD
Retailer 6HK$312,473 HKD
Retailer 8HK$319,602 HKD
Retailer 5HK$323,612 HKD
Retailer 9HK$332,924 HKD
Retailer 4HK$346,239 HKD
Retailer 7HK$351,325 HKD
Retailer 12HK$359,553 HKD
MOH LondonHK$452,208 HKD

18 data points across 13 retailers

13 retailersHK$274,286 HKD to HK$452,208 HKD

A
Cheapest Retailer
-
HK$274,286 HKD
$34,960 USD
A
Retailer 2
-
HK$276,430 HKD
₹3,355,553 INR
View
A
Retailer 3
-
HK$290,973 HKD
$37,087 USD
View
A
Retailer 4
-
HK$292,966 HKD
$37,341 USD
View
Final sale: no returns
A
Retailer 5
-
HK$301,612 HKD
$38,443 USD
View
A
Retailer 6
-
HK$312,473 HKD
£31,360 GBP
View
B+
Retailer 7
-
HK$319,602 HKD
$40,736 USD
View
B+
Retailer 8
-
HK$323,612 HKD
$41,247 USD
View
B+
Retailer 9
-
HK$332,924 HKD
$42,434 USD
View
B+
Retailer 10
-
HK$346,239 HKD
$44,131 USD
View
A
Retailer 11
-
HK$351,325 HKD
€42,647 EUR
View
B+
Retailer 12
-
HK$359,553 HKD
$45,828 USD
View
Most Expensive
B+
MOH London
86AF55D8F · Nov 1
HK$452,208 HKD
£45,384 GBP
View
12 more retailers have this diamond
Prices start from HK$274,286 HKDSave up to HK$177,922 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
5.03ct Oval
HK$274,286 HKD