Oval|Natural|GIA

4.02ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 6551749926

Certificate GIA 6551749926

Diamond specifications and retailer prices

From HK$333,827 HKD
₹4,052,284 INR
As of November 1, 2026
Save HK$98,223 HKD (23%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$573,660 HKD at MOH London · As of October 21, 2026
View at MOH London

About this 4.02ct natural oval diamond

This 4.02ct natural oval sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551749926. Listed at 10 retailers as of October 31, 2026, with a 29% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.02
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551749926
Dimensions12.70 × 9.00 × 5.70 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle, Indented Natural, Natural
Top View
12.70 mm9.00 mm4.02 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551749926
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.4%

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: Nov 1
Current: HK$573,660 HKD|Low: HK$333,046 HKD|High: HK$577,476 HKD|Avg: HK$395,935 HKD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2HK$333,827 HKD
Retailer 6HK$334,399 HKD
Retailer 8HK$345,933 HKD
Retailer 7HK$365,359 HKD
Retailer 5HK$378,924 HKD
Retailer 4HK$400,472 HKD
Retailer 3HK$432,049 HKD
MOH LondonHK$573,660 HKD

30 data points across 8 retailers

10 retailersHK$333,827 HKD to HK$432,049 HKD

A
Cheapest Retailer
-
HK$333,827 HKD
₹4,052,284 INR
Retailer 2
-
HK$334,399 HKD
$42,622 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
HK$345,933 HKD
$44,092 USD
View
Retailer 4
-
HK$378,924 HKD
£38,029 GBP
View
Price last confirmed 9 days ago
Retailer 5
-
HK$380,579 HKD
$48,508 USD
View
Price last confirmed 37 days ago
Retailer 6
-
HK$395,800 HKD
$50,448 USD
View
Price last confirmed 40 days ago
Retailer 7
-
HK$400,472 HKD
£40,192 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
HK$411,028 HKD
$52,389 USD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
HK$432,049 HKD
€52,446 EUR
View
Most Expensive
MOH London
442DCC1B7 · Oct 21
HK$573,660 HKD
£57,573 GBP
View
Price last confirmed 11 days ago
9 more retailers have this diamond
Prices start from HK$333,827 HKDSave up to HK$98,223 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
4.02ct Oval
HK$333,827 HKD