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Round|Natural|GIA

0.55ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 2568146726

Certificate GIA 2568146726

Diamond specifications and retailer prices

From HK$3,774 HKD
As of November 5, 2026
Save HK$12,137 HKD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$17,581 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 2568146726. Listed at 19 retailers as of November 4, 2026, with a 322% 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
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2568146726
Dimensions5.31 × 5.32 × 3.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.31 mm5.32 mm0.55 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2568146726
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

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 5
Current: HK$15,910 HKD|Low: HK$3,774 HKD|High: HK$16,208 HKD|Avg: HK$7,156 HKD|-1.8%
NZ Jewellers
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
November 6, 2026
Retailer 11HK$3,774 HKD
Retailer 8HK$4,315 HKD
Retailer 4HK$4,676 HKD
Retailer 5HK$4,895 HKD
Retailer 3HK$5,076 HKD
Retailer 12HK$5,288 HKD
Retailer 7HK$5,327 HKD
Retailer 6HK$5,460 HKD
Retailer 14HK$5,853 HKD
Retailer 2HK$6,213 HKD
Retailer 10HK$6,221 HKD
Retailer 9HK$6,825 HKD
Retailer 16HK$7,116 HKD
Retailer 13HK$11,689 HKD
Retailer 15HK$14,671 HKD
NZ JewellersHK$15,910 HKD

25 data points across 16 retailers

19 retailersHK$3,774 HKD to HK$15,910 HKD

A
Cheapest Retailer
-
HK$3,774 HKD
A
Retailer 2
-
HK$4,315 HKD
View
A
Retailer 3
-
HK$4,676 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$4,895 HKD
View
A
Retailer 5
-
HK$5,076 HKD
View
A
Retailer 6
-
HK$5,288 HKD
View
A
Retailer 7
-
HK$5,327 HKD
View
A
Retailer 8
-
HK$5,460 HKD
View
Retailer 9
-
HK$5,601 HKD
View
Price last confirmed 62 days ago
A
Retailer 10
-
HK$5,853 HKD
View
A
Retailer 11
-
HK$6,213 HKD
View
A
Retailer 12
-
HK$6,221 HKD
View
Retailer 13
-
HK$6,464 HKD
View
Price last confirmed 60 days ago
A
Retailer 14
-
HK$6,825 HKD
View
A
Retailer 15
-
HK$7,116 HKD
View
B
Retailer 16
-
HK$11,689 HKD
View
B
Retailer 17
-
HK$14,671 HKD
View
B
Retailer 18
-
HK$15,910 HKD
View
Most Expensive
NZ Jewellers
4c3b8500-5417-4874-9d43-62b45f4a27b7 · Sep 8
HK$17,581 HKD
$2,241 USD
View
Price last confirmed 58 days ago
18 more retailers have this diamond
Prices start from HK$3,774 HKDSave up to HK$12,137 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$3,774 HKD