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Round|Natural|GIA

3.03ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 5231595864

Certificate GIA 5231595864

Diamond specifications and retailer prices

From HK$315,934 HKD
As of November 6, 2026
Save HK$111,465 HKD (26%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$427,399 HKD at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5231595864. Listed at 12 retailers as of November 6, 2026, with prices from HK$315,934 to HK$427,399, a HK$111,465 spread on the same certified stone. The Diamond Guys lists it at HK$427,399. 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

3.03
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5231595864
Dimensions9.34 × 9.40 × 5.68 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
9.34 mm9.40 mm3.03 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5231595864
Side View
Table 59.0%Crown 33°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 60.6%

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 6
Current: HK$391,240 HKD|Low: HK$315,934 HKD|High: HK$441,018 HKD|Avg: HK$373,769 HKD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
The Diamond Guys
November 6, 2026
Retailer 5HK$315,934 HKD
Retailer 8HK$333,272 HKD
Retailer 2HK$334,253 HKD
Retailer 6HK$341,682 HKD
Retailer 4HK$356,658 HKD
Retailer 10HK$356,666 HKD
Retailer 1HK$391,240 HKD
Retailer 7HK$392,032 HKD
Retailer 9HK$421,499 HKD
Retailer 3HK$425,430 HKD
The Diamond GuysHK$427,399 HKD

40 data points across 11 retailers

12 retailersHK$315,934 HKD to HK$427,399 HKD

A
Cheapest Retailer
-
HK$315,934 HKD
B+
Retailer 2
-
HK$333,272 HKD
View
B+
Retailer 3
-
HK$334,253 HKD
View
B+
Retailer 4
-
HK$341,682 HKD
View
B+
Retailer 5
-
HK$356,658 HKD
View
Retailer 6
-
HK$356,658 HKD
View
Price last confirmed 28 days ago
B+
Retailer 7
-
HK$356,666 HKD
View
Final sale: no returns
B+
Retailer 8
-
HK$391,240 HKD
View
B+
Retailer 9
-
HK$392,032 HKD
View
B
Retailer 10
-
HK$421,499 HKD
View
B
Retailer 11
-
HK$425,430 HKD
View
Most Expensive
B
The Diamond Guys
1846699529 · Nov 6
HK$427,399 HKD
$54,479 USD
View
11 more retailers have this diamond
Prices start from HK$315,934 HKDSave up to HK$111,465 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
3.03ct Round
HK$315,934 HKD