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Round|Natural|GIA

4.00ct N SI2 Round Natural Diamond

EX • N/SI2 • GIA 2557519828

Certificate GIA 2557519828

Diamond specifications and retailer prices

From HK$169,441 HKD
As of November 5, 2026
Save HK$29,961 HKD (15%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$199,401 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 4ct natural round diamond

This 4ct natural round sits in the three to five carat band, graded N colour (tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557519828. Listed at 7 retailers as of November 5, 2026, with prices from HK$169,441 to HK$199,401, a HK$29,961 spread on the same certified stone. NZ Jewellers lists it at HK$199,401. 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

4.00
Carat
N
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557519828
Dimensions10.15 × 10.12 × 6.33 mm
L/W Ratio1.00
Top View
10.15 mm10.12 mm4.00 ctN / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557519828
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$199,401 HKD|Low: HK$158,897 HKD|High: HK$199,401 HKD|Avg: HK$167,765 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 3HK$158,897 HKD
Retailer 2HK$169,441 HKD
Retailer 4HK$171,143 HKD
NZ JewellersHK$199,401 HKD

23 data points across 4 retailers

7 retailersHK$169,441 HKD to HK$199,401 HKD

Retailer 1
-
HK$158,897 HKD
Price last confirmed 29 days ago
Retailer 2
-
HK$158,897 HKD
View
Price last confirmed 8 days ago
Retailer 3
-
HK$166,844 HKD
View
Price last confirmed 38 days ago
B+
Retailer 4
-
HK$169,441 HKD
View
Retailer 5
-
HK$172,139 HKD
View
Price last confirmed 33 days ago
Retailer 6
-
HK$178,761 HKD
View
Price last confirmed 67 days ago
Most Expensive
B
NZ Jewellers
57d784d4-381b-4fc0-846f-edc58ee3fb0b · Nov 5
HK$199,401 HKD
$25,417 USD
View
6 more retailers have this diamond
Prices start from HK$169,441 HKDSave up to HK$29,961 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+
4.00ct Round
HK$169,441 HKD