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Round|Natural|GIA

0.55ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 7563401154

Certificate GIA 7563401154

Diamond specifications and retailer prices

From HK$2,876 HKD
As of November 6, 2026
Save HK$12,234 HKD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$15,111 HKD at NZ Jewellers · As of November 4, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7563401154. Listed at 14 retailers as of November 4, 2026, with prices from HK$2,876 to HK$15,111, a HK$12,234 spread on the same certified stone. NZ Jewellers lists it at HK$15,111. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7563401154
Dimensions5.24 × 5.26 × 3.26 mm
L/W Ratio1.00
Girdle conditionMedium to Slightly Thick
Key to symbols
Crystal
Top View
5.24 mm5.26 mm0.55 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7563401154
Side View
Table 58.0%Crown 36°Girdle: UND-UNDPavilion 40.8°Culet: NDepth 62.1%

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 6
Current: HK$15,111 HKD|Low: HK$2,876 HKD|High: HK$15,111 HKD|Avg: HK$5,540 HKD|+18.7%
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
November 6, 2026
Retailer 6HK$2,876 HKD
Retailer 11HK$3,307 HKD
Retailer 8HK$3,942 HKD
Retailer 5HK$4,193 HKD
Retailer 2HK$4,248 HKD
Retailer 4HK$5,024 HKD
Retailer 10HK$5,086 HKD
Retailer 7HK$5,188 HKD
Retailer 12HK$5,251 HKD
Retailer 9HK$5,259 HKD
Retailer 13HK$5,361 HKD
Retailer 3HK$9,240 HKD
NZ JewellersHK$15,111 HKD

27 data points across 13 retailers

14 retailersHK$2,876 HKD to HK$15,111 HKD

A
Cheapest Retailer
-
HK$2,876 HKD
A
Retailer 2
-
HK$3,307 HKD
View
A
Retailer 3
-
HK$3,942 HKD
View
Retailer 4
-
HK$4,193 HKD
View
Price last confirmed 10 days ago
A
Retailer 5
-
HK$4,248 HKD
View
Retailer 6
-
HK$4,820 HKD
View
Price last confirmed 40 days ago
B+
Retailer 7
-
HK$5,024 HKD
View
B+
Retailer 8
-
HK$5,086 HKD
View
B+
Retailer 9
-
HK$5,188 HKD
View
B+
Retailer 10
-
HK$5,251 HKD
View
B+
Retailer 11
-
HK$5,259 HKD
View
B+
Retailer 12
-
HK$5,361 HKD
View
Retailer 13
-
HK$9,240 HKD
View
Price last confirmed 8 days ago
Most Expensive
C
NZ Jewellers
fcda0742-6a4b-4140-9192-04faf867aece · Nov 4
HK$15,111 HKD
$1,928 USD
View
13 more retailers have this diamond
Prices start from HK$2,876 HKDSave up to HK$12,234 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$2,876 HKD