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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 $3,851 SGD
As of November 5, 2026
Save $3,050 SGD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,901 SGD 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 $3,851 to $6,901, a $3,050 spread on the same certified stone. NZ Jewellers lists it at $6,901. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $6,901 SGD|Low: $3,851 SGD|High: $6,901 SGD|Avg: $4,739 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10$3,851 SGD
Retailer 5$3,961 SGD
Retailer 7$3,961 SGD
Retailer 4$4,113 SGD
Retailer 8$4,144 SGD
Retailer 6$4,570 SGD
Retailer 2$4,601 SGD
Retailer 3$4,835 SGD
Retailer 9$6,398 SGD
NZ Jewellers$6,901 SGD

22 data points across 10 retailers

9 retailers$3,851 SGD to $6,901 SGD

B+
Cheapest Retailer
-
$3,851 SGD
Retailer 2
-
$3,961 SGD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$3,961 SGD
View
B
Retailer 4
-
$4,113 SGD
View
B
Retailer 5
-
$4,144 SGD
View
B
Retailer 6
-
$4,570 SGD
View
B
Retailer 7
-
$4,601 SGD
View
B
Retailer 8
-
$4,835 SGD
View
Most Expensive
C
NZ Jewellers
7379804e-f525-434f-b40d-474792d847d1 · Nov 5
$6,901 SGD
$5,403 USD
View
8 more retailers have this diamond
Prices start from $3,851 SGDSave up to $3,050 SGD

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
$3,851 SGD