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Round|Natural|GIA

0.55ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1548492087

Certificate GIA 1548492087

Diamond specifications and retailer prices

From HK$3,774 HKD
As of November 5, 2026
Save HK$3,546 HKD (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$16,051 HKD at NZ Jewellers · As of October 30, 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 1548492087. Listed at 17 retailers as of October 31, 2026, with a 94% 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 angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1548492087
Dimensions5.23 × 5.25 × 3.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
5.23 mm5.25 mm0.55 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548492087
Side View
Table 55.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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$16,051 HKD|Low: HK$3,774 HKD|High: HK$16,365 HKD|Avg: HK$6,790 HKD|-1.9%
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 14HK$4,715 HKD
Retailer 5HK$4,895 HKD
Retailer 4HK$5,123 HKD
Retailer 15HK$5,123 HKD
Retailer 6HK$5,280 HKD
Retailer 3HK$5,319 HKD
Retailer 12HK$5,907 HKD
Retailer 13HK$6,151 HKD
Retailer 2HK$6,213 HKD
Retailer 9HK$6,276 HKD
Retailer 10HK$6,810 HKD
Retailer 7HK$7,320 HKD
Retailer 16HK$11,885 HKD
NZ JewellersHK$16,051 HKD

27 data points across 16 retailers

17 retailersHK$3,774 HKD to HK$7,320 HKD

A
Cheapest Retailer
-
HK$3,774 HKD
A
Retailer 2
-
HK$4,315 HKD
View
A
Retailer 3
-
HK$4,715 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$4,895 HKD
View
Retailer 5
-
HK$5,123 HKD
View
Price last confirmed 9 days ago
Retailer 6
-
HK$5,123 HKD
View
Price last confirmed 8 days ago
A
Retailer 7
-
HK$5,123 HKD
View
A
Retailer 8
-
HK$5,280 HKD
View
Retailer 9
-
HK$5,319 HKD
View
Price last confirmed 9 days ago
A
Retailer 10
-
HK$5,907 HKD
View
A
Retailer 11
-
HK$6,151 HKD
View
A
Retailer 12
-
HK$6,213 HKD
View
A
Retailer 13
-
HK$6,276 HKD
View
A
Retailer 14
-
HK$6,810 HKD
View
B+
Retailer 15
-
HK$7,320 HKD
View
Retailer 16
-
HK$11,885 HKD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
ed17eeab-1cbb-4e12-bae5-89fafe07eb21 · Oct 30
HK$16,051 HKD
$2,046 USD
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from HK$3,774 HKDSave up to HK$3,546 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