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Round|Natural|IGI

1.54ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 649443588

Shape and cutting style on the report: Round brilliant

Certificate IGI 649443588

Diamond specifications and retailer prices

From $2,863 AUD
As of November 6, 2026
Save $3,483 AUD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,594 AUD at NZ Jewellers · As of September 28, 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 649443588. Listed at 14 retailers as of November 4, 2026, with a 122% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36.3°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 649443588
Dimensions7.29 × 7.38 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.29 mm7.38 mm1.54 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 649443588
Side View
Table 55.0%Crown 36.3°Girdle: MediumPavilion 40.2°Culet: NoneDepth 62.6%

Caratlytics Score

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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: $2,863 AUD|Low: $2,863 AUD|High: $6,440 AUD|Avg: $4,207 AUD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$2,863 AUD
Retailer 7$3,286 AUD
Retailer 2$3,834 AUD
Retailer 3$3,888 AUD
Retailer 5$4,433 AUD
Retailer 4$4,500 AUD
Retailer 6$6,345 AUD

34 data points across 7 retailers

14 retailers$2,863 AUD to $6,345 AUD

A
Cheapest Retailer
-
$2,863 AUD
A
Retailer 2
-
$3,281 AUD
View
A
Retailer 3
-
$3,286 AUD
View
Retailer 4
-
$3,294 AUD
View
Price last confirmed 95 days ago
Retailer 5
-
$3,633 AUD
View
Price last confirmed 36 days ago
Retailer 6
-
$3,800 AUD
View
Price last confirmed 38 days ago
A
Retailer 7
-
$3,833 AUD
View
A
Retailer 8
-
$3,834 AUD
View
A
Retailer 9
-
$3,888 AUD
View
Retailer 10
-
$4,191 AUD
View
Price last confirmed 38 days ago
A
Retailer 11
-
$4,433 AUD
View
A
Retailer 12
-
$4,500 AUD
View
A
Retailer 13
-
$6,345 AUD
View
Most Expensive
NZ Jewellers
cde6626f-d1f7-45a3-beda-6fc24413b525 · Sep 28
$7,594 AUD
$5,316 USD
View
Price last confirmed 39 days ago
13 more retailers have this diamond
Prices start from $2,863 AUDSave up to $3,483 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
$2,863 AUD