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Round|Natural|IGI

1.54ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 816643932

Shape and cutting style on the report: Round brilliant

Certificate IGI 816643932

Diamond specifications and retailer prices

From $4,537 AUD
As of November 6, 2026
Save $4,918 AUD (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,455 AUD at NZ Jewellers · As of November 2, 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 816643932. Listed at 13 retailers as of November 2, 2026, with prices from $4,537 to $9,455, a $4,918 spread on the same certified stone. NZ Jewellers lists it at $9,455. 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 angle36.1°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 816643932
Dimensions7.31 × 7.35 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.31 mm7.35 mm1.54 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 816643932
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 40.6°CuletDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,537 AUD|Low: $4,537 AUD|High: $9,185 AUD|Avg: $6,280 AUD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$4,537 AUD
Retailer 6$5,221 AUD
Retailer 7$5,635 AUD
Retailer 2$5,730 AUD
Retailer 3$6,395 AUD
Retailer 4$6,624 AUD
Retailer 5$9,052 AUD

44 data points across 7 retailers

13 retailers$4,537 AUD to $9,455 AUD

A
Cheapest Retailer
-
$4,537 AUD
A
Retailer 2
-
$5,221 AUD
View
A
Retailer 3
-
$5,427 AUD
View
B+
Retailer 4
-
$5,635 AUD
View
B+
Retailer 5
-
$5,635 AUD
View
A
Retailer 6
-
$5,730 AUD
View
Retailer 7
-
$6,263 AUD
View
Price last confirmed 67 days ago
B+
Retailer 8
-
$6,263 AUD
View
A
Retailer 9
-
$6,395 AUD
View
B+
Retailer 10
-
$6,624 AUD
View
B
Retailer 11
-
$9,052 AUD
View
Retailer 12
-
$9,455 AUD
View
Price last confirmed 66 days ago
Most Expensive
B
NZ Jewellers
15624078-d50b-4a4f-9914-3a9ed6ca4818 · Nov 2
$9,455 AUD
$6,619 USD
View
12 more retailers have this diamond
Prices start from $4,537 AUDSave up to $4,918 AUD

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
$4,537 AUD