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Round|Natural|GIA

0.55ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6552943684

Certificate GIA 6552943684

Diamond specifications and retailer prices

From HK$4,715 HKD
As of November 4, 2026
Save HK$9,226 HKD (66%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$15,604 HKD at NZ Jewellers · As of September 8, 2026
View at NZ Jewellers

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552943684. Listed at 16 retailers as of November 4, 2026, with a 196% 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

0.55
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552943684
Dimensions5.25 × 5.23 × 3.29 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.25 mm5.23 mm0.55 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6552943684
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.8%

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 4
Current: HK$5,672 HKD|Low: HK$3,177 HKD|High: HK$14,969 HKD|Avg: HK$6,797 HKD|-4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2HK$3,781 HKD
Retailer 12HK$4,205 HKD
Retailer 11HK$4,715 HKD
Retailer 10HK$4,786 HKD
Retailer 6HK$4,840 HKD
Retailer 1HK$5,672 HKD
Retailer 4HK$6,025 HKD
Retailer 9HK$6,653 HKD
Retailer 8HK$6,904 HKD
Retailer 7HK$7,288 HKD
Retailer 3HK$11,627 HKD
Retailer 5HK$13,941 HKD

43 data points across 12 retailers

16 retailersHK$4,715 HKD to HK$13,941 HKD

A
Cheapest Retailer
-
HK$4,715 HKD
A
Retailer 2
-
HK$4,786 HKD
View
A
Retailer 3
-
HK$4,840 HKD
View
Retailer 4
-
HK$4,927 HKD
View
Price last confirmed 62 days ago
Retailer 5
-
HK$4,974 HKD
View
Price last confirmed 36 days ago
Retailer 6
-
HK$5,358 HKD
View
Price last confirmed 38 days ago
A
Retailer 7
-
HK$5,672 HKD
View
Retailer 8
-
HK$5,743 HKD
View
Price last confirmed 58 days ago
Retailer 9
-
HK$5,743 HKD
View
Price last confirmed 38 days ago
A
Retailer 10
-
HK$6,653 HKD
View
A
Retailer 11
-
HK$6,904 HKD
View
B+
Retailer 12
-
HK$7,288 HKD
View
Retailer 13
-
HK$11,627 HKD
View
Price last confirmed 32 days ago
B
Retailer 14
-
HK$13,941 HKD
View
Retailer 15
-
HK$15,604 HKD
View
Price last confirmed 43 days ago
Most Expensive
NZ Jewellers
0406d211-f270-4ee5-b4e0-7214bc24b08c · Sep 8
HK$15,604 HKD
$1,989 USD
View
Price last confirmed 58 days ago
15 more retailers have this diamond
Prices start from HK$4,715 HKDSave up to HK$9,226 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
0.55ct Round
HK$4,715 HKD