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Round|Natural|GIA

3.03ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 1558278992

Certificate GIA 1558278992

Diamond specifications and retailer prices

From HK$176,459 HKD
$22,490 USD
As of November 1, 2026
Save HK$48,803 HKD (22%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$292,675 HKD at Aurelinne · As of September 19, 2026
View at Aurelinne

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1558278992. Listed at 9 retailers as of November 1, 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. 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
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1558278992
Dimensions9.15 × 9.20 × 5.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.15 mm9.20 mm3.03 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1558278992
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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$292,675 HKD|Low: HK$176,459 HKD|High: HK$368,579 HKD|Avg: HK$243,165 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 13HK$176,459 HKD
Retailer 12HK$196,427 HKD
Retailer 7HK$201,563 HKD
Retailer 19HK$208,949 HKD
Retailer 14HK$211,327 HKD
Retailer 15HK$217,965 HKD
Retailer 16HK$217,965 HKD
Retailer 8HK$222,293 HKD
Retailer 2HK$225,262 HKD
Retailer 20HK$232,739 HKD
Retailer 18HK$239,384 HKD
Retailer 10HK$241,583 HKD
Retailer 5HK$245,504 HKD
Retailer 3HK$247,725 HKD
Retailer 9HK$257,995 HKD
Retailer 4HK$260,153 HKD
Retailer 6HK$266,689 HKD
Retailer 11HK$271,393 HKD
AurelinneHK$292,675 HKD
Retailer 17HK$368,579 HKD

15 data points across 20 retailers

9 retailersHK$176,459 HKD to HK$225,262 HKD

A
Cheapest Retailer
-
HK$176,459 HKD
$22,490 USD
Retailer 2
-
HK$201,563 HKD
View
Price last confirmed 46 days ago
A
Retailer 3
-
HK$211,327 HKD
$26,934 USD
View
A
Retailer 4
-
HK$217,965 HKD
$27,780 USD
View
A
Retailer 5
-
HK$217,965 HKD
$27,780 USD
View
A
Retailer 6
-
HK$225,262 HKD
$28,710 USD
View
Retailer 7
-
HK$245,504 HKD
$31,290 USD
View
Price last confirmed 45 days ago
Retailer 8
-
HK$257,995 HKD
$32,882 USD
View
Price last confirmed 52 days ago
Most Expensive
Aurelinne
e07217f7-5ed0-464b-896b-de7fa7a56ab3 · Sep 19
HK$292,675 HKD
$37,302 USD
View
Price last confirmed 43 days ago
8 more retailers have this diamond
Prices start from HK$176,459 HKDSave up to HK$48,803 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$176,459 HKD