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Oval|Natural|GIA

5.01ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 2554200360

Certificate GIA 2554200360

Diamond specifications and retailer prices

From HK$601,053 HKD
SGD 103,526 SGD
As of November 1, 2026
Save HK$167,949 HKD (22%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$988,472 HKD at Helzberg Diamonds · As of October 24, 2026
View at Helzberg Diamonds

About this 5.01ct natural oval diamond

This 5.01ct natural oval sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2554200360. Listed at 10 retailers as of October 31, 2026, with a 28% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.01
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41.08°
Pavilion angle37.45°
OriginNatural
Grading LabGIA
CertificateGIA 2554200360
Dimensions13.22 × 9.64 × 5.73 mm
L/W Ratio1.37
Culet sizeNone
Top View
13.22 mm9.64 mm5.01 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2554200360
Side View
Table 60.0%Crown 41.08°Girdle: THK-VTKPavilion 37.45°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$988,472 HKD|Low: HK$459,889 HKD|High: HK$988,472 HKD|Avg: HK$655,669 HKD|+8.9%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 4HK$459,889 HKD
Retailer 7HK$601,053 HKD
Retailer 11HK$622,776 HKD
Retailer 2HK$631,907 HKD
Retailer 6HK$637,211 HKD
Retailer 3HK$638,734 HKD
Retailer 8HK$640,037 HKD
Retailer 10HK$664,743 HKD
Retailer 12HK$719,810 HKD
Retailer 9HK$748,147 HKD
Retailer 5HK$769,003 HKD
Helzberg DiamondsHK$988,472 HKD

30 data points across 12 retailers

10 retailersHK$601,053 HKD to HK$769,003 HKD

B+
Cheapest Retailer
-
HK$601,053 HKD
SGD 103,526 SGD
B+
Retailer 2
-
HK$617,987 HKD
A$121,181 AUD
View
Retailer 3
-
HK$622,776 HKD
$79,378 USD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
HK$631,907 HKD
£63,419 GBP
View
B+
Retailer 5
-
HK$637,211 HKD
$81,218 USD
View
B+
Retailer 6
-
HK$640,037 HKD
$81,578 USD
View
Retailer 7
-
HK$664,743 HKD
$84,727 USD
View
Price last confirmed 10 days ago
B
Retailer 8
-
HK$748,147 HKD
$95,358 USD
View
B
Retailer 9
-
HK$769,003 HKD
$98,016 USD
View
Most Expensive
Helzberg Diamonds
XZRILLKIGGJMG · Oct 24
HK$988,472 HKD
$125,989 USD
View
Price last confirmed 8 days ago
9 more retailers have this diamond
Prices start from HK$601,053 HKDSave up to HK$167,949 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.

B+
5.01ct Oval
HK$601,053 HKD