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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 $5,363 NZD
As of November 5, 2026
Save $4,248 NZD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,611 NZD 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 $5,363 to $9,611, a $4,248 spread on the same certified stone. NZ Jewellers lists it at $9,611. 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: $9,611 NZD|Low: $5,363 NZD|High: $9,611 NZD|Avg: $6,600 NZD
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$5,363 NZD
Retailer 5$5,516 NZD
Retailer 7$5,516 NZD
Retailer 4$5,728 NZD
Retailer 8$5,771 NZD
Retailer 6$6,365 NZD
Retailer 2$6,408 NZD
Retailer 3$6,733 NZD
Retailer 9$8,911 NZD
NZ Jewellers$9,611 NZD

22 data points across 10 retailers

9 retailers$5,363 NZD to $9,611 NZD

B+
Cheapest Retailer
-
$5,363 NZD
Retailer 2
-
$5,516 NZD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$5,516 NZD
View
B
Retailer 4
-
$5,728 NZD
View
B
Retailer 5
-
$5,771 NZD
View
B
Retailer 6
-
$6,365 NZD
View
B
Retailer 7
-
$6,408 NZD
View
B
Retailer 8
-
$6,733 NZD
View
Most Expensive
C
NZ Jewellers
7379804e-f525-434f-b40d-474792d847d1 · Nov 5
$9,611 NZD
$5,403 USD
View
8 more retailers have this diamond
Prices start from $5,363 NZDSave up to $4,248 NZD

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
$5,363 NZD