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3.03ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6255643806

Certificate GIA 6255643806

Diamond specifications and retailer prices

From HK$531,826 HKD
As of November 5, 2026
Save HK$18,995 HKD (3%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$550,821 HKD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6255643806. Listed at 2 retailers as of November 5, 2026, with a relatively tight 4% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle32°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6255643806
Dimensions9.31 × 9.37 × 5.70 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
9.31 mm9.37 mm3.03 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6255643806
Side View
Table 59.0%Crown 32°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 61.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: HK$332,770 HKD|Low: HK$332,770 HKD|High: HK$332,770 HKD|Avg: HK$332,770 HKD
February 18, 2026
Retailer 1HK$332,770 HKD

1 data point across 1 retailer

2 retailersHK$531,826 HKD to HK$550,821 HKD

B
Cheapest Retailer
-
HK$531,826 HKD
Most Expensive
B
Diamond Quarter
3.03SI1E6206ED00N · Nov 5
HK$550,821 HKD
£55,284 GBP
View
1 more retailer has this diamond
Prices start from HK$531,826 HKDSave up to HK$18,995 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
3.03ct Round
HK$531,826 HKD