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Round|Natural|GIA

1.54ct N SI1 Round Natural Diamond

EX • N/SI1 • GIA 2544421910

Certificate GIA 2544421910

Diamond specifications and retailer prices

From HK$23,653 HKD
As of November 5, 2026
Save HK$18,734 HKD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$42,388 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded N colour (tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2544421910. Listed at 9 retailers as of November 5, 2026, with prices from HK$23,653 to HK$42,388, a HK$18,734 spread on the same certified stone. NZ Jewellers lists it at HK$42,388. 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

1.54
Carat
N
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2544421910
Dimensions7.29 × 7.34 × 4.64 mm
L/W Ratio1.01
Top View
7.29 mm7.34 mm1.54 ctN / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544421910
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$42,388 HKD|Low: HK$23,653 HKD|High: HK$42,388 HKD|Avg: HK$29,109 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10HK$23,653 HKD
Retailer 5HK$24,328 HKD
Retailer 7HK$24,328 HKD
Retailer 4HK$25,262 HKD
Retailer 8HK$25,450 HKD
Retailer 6HK$28,070 HKD
Retailer 2HK$28,258 HKD
Retailer 3HK$29,694 HKD
Retailer 9HK$39,297 HKD
NZ JewellersHK$42,388 HKD

22 data points across 10 retailers

9 retailersHK$23,653 HKD to HK$42,388 HKD

B+
Cheapest Retailer
-
HK$23,653 HKD
Retailer 2
-
HK$24,328 HKD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
HK$24,328 HKD
View
B
Retailer 4
-
HK$25,262 HKD
View
B
Retailer 5
-
HK$25,450 HKD
View
B
Retailer 6
-
HK$28,070 HKD
View
B
Retailer 7
-
HK$28,258 HKD
View
B
Retailer 8
-
HK$29,694 HKD
View
Most Expensive
C
NZ Jewellers
7379804e-f525-434f-b40d-474792d847d1 · Nov 5
HK$42,388 HKD
$5,403 USD
View
8 more retailers have this diamond
Prices start from HK$23,653 HKDSave up to HK$18,734 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+
1.54ct Round
HK$23,653 HKD