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Round|Natural|GIA

5.03ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 1242078469

Certificate GIA 1242078469

Diamond specifications and retailer prices

From HK$346,444 HKD
As of November 4, 2026
Save HK$112,343 HKD (24%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$458,787 HKD at Aurelinne · As of November 5, 2026
View at Aurelinne

About this 5.03ct natural round diamond

This 5.03ct natural round sits in the over five carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1242078469. Listed at 13 retailers as of November 4, 2026, with prices from HK$346,444 to HK$458,787, a HK$112,343 spread on the same certified stone. Aurelinne lists it at HK$458,787. 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
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1242078469
Dimensions10.92 × 11.01 × 6.84 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Cavity, Crystal, Cloud, Needle
Top View
10.92 mm11.01 mm5.03 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242078469
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.3%

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 4
Current: HK$458,787 HKD|Low: HK$346,444 HKD|High: HK$458,787 HKD|Avg: HK$404,175 HKD
Aurelinne
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 6, 2026
Retailer 7HK$346,444 HKD
Retailer 6HK$366,002 HKD
Retailer 12HK$368,175 HKD
Retailer 4HK$369,580 HKD
Retailer 8HK$373,832 HKD
Retailer 10HK$384,854 HKD
Retailer 3HK$407,817 HKD
Retailer 11HK$411,653 HKD
Retailer 2HK$422,786 HKD
Retailer 9HK$424,802 HKD
Retailer 5HK$441,795 HKD
Retailer 13HK$454,253 HKD
AurelinneHK$458,787 HKD

37 data points across 13 retailers

13 retailersHK$346,444 HKD to HK$458,787 HKD

B+
Cheapest Retailer
-
HK$346,444 HKD
B+
Retailer 2
-
HK$366,002 HKD
View
B+
Retailer 3
-
HK$368,175 HKD
View
B
Retailer 4
-
HK$369,580 HKD
View
B
Retailer 5
-
HK$373,832 HKD
View
B
Retailer 6
-
HK$384,854 HKD
View
Retailer 7
-
HK$407,817 HKD
View
Price last confirmed 8 days ago
B
Retailer 8
-
HK$411,653 HKD
View
B
Retailer 9
-
HK$422,786 HKD
View
B
Retailer 10
-
HK$424,802 HKD
View
B
Retailer 11
-
HK$441,795 HKD
View
B
Retailer 12
-
HK$454,253 HKD
View
Most Expensive
B
Aurelinne
095f2d2e-390f-40c0-8603-04a671dbdd96 · Nov 5
HK$458,787 HKD
$58,480 USD
View
12 more retailers have this diamond
Prices start from HK$346,444 HKDSave up to HK$112,343 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+
5.03ct Round
HK$346,444 HKD