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Round|Natural|IGI

1.54ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 550261718

Shape and cutting style on the report: Round brilliant

Certificate IGI 550261718

Diamond specifications and retailer prices

From $4,878 NZD
As of November 6, 2026
Save $4,616 NZD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,494 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 550261718. Listed at 15 retailers as of November 5, 2026, with prices from $4,878 to $9,494, a $4,616 spread on the same certified stone. NZ Jewellers lists it at $9,494. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 550261718
Dimensions7.31 × 7.37 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.31 mm7.37 mm1.54 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 550261718
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 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: $9,494 NZD|Low: $4,878 NZD|High: $10,136 NZD|Avg: $6,340 NZD|-6.3%
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 6$4,878 NZD
Retailer 14$4,883 NZD
Retailer 5$5,025 NZD
Retailer 7$5,447 NZD
Retailer 15$5,449 NZD
Retailer 3$5,659 NZD
Retailer 8$5,666 NZD
Retailer 13$5,701 NZD
Retailer 2$5,753 NZD
Retailer 9$6,256 NZD
Retailer 4$6,287 NZD
Retailer 12$6,356 NZD
Retailer 10$6,650 NZD
Retailer 11$9,088 NZD
NZ Jewellers$9,494 NZD

18 data points across 15 retailers

15 retailers$4,878 NZD to $9,494 NZD

A
Cheapest Retailer
-
$4,878 NZD
A
Retailer 2
-
$4,883 NZD
View
A
Retailer 3
-
$5,025 NZD
View
Retailer 4
-
$5,447 NZD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$5,449 NZD
View
A
Retailer 6
-
$5,659 NZD
View
A
Retailer 7
-
$5,666 NZD
View
A
Retailer 8
-
$5,701 NZD
View
A
Retailer 9
-
$5,753 NZD
View
A
Retailer 10
-
$6,256 NZD
View
A
Retailer 11
-
$6,287 NZD
View
A
Retailer 12
-
$6,356 NZD
View
A
Retailer 13
-
$6,650 NZD
View
B+
Retailer 14
-
$9,088 NZD
View
Most Expensive
B+
NZ Jewellers
858c6ebb-b90b-4347-a36f-31e482ecbf7a · Nov 5
$9,494 NZD
$5,337 USD
View
14 more retailers have this diamond
Prices start from $4,878 NZDSave up to $4,616 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.

A
1.54ct Round
$4,878 NZD