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Round|Natural|IGI

1.54ct H VS1 Round Natural Diamond

EX • H/VS1 • IGI 747549388

Shape and cutting style on the report: Round brilliant

Certificate IGI 747549388

Diamond specifications and retailer prices

From $8,408 AUD
As of November 4, 2026
Save $5,757 AUD (41%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $16,125 AUD at NZ Jewellers · As of October 23, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 747549388. Listed at 19 retailers as of November 4, 2026, with a 68% 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
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 747549388
Dimensions7.31 × 7.36 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.31 mm7.36 mm1.54 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 747549388
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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 4
Current: $16,125 AUD|Low: $8,157 AUD|High: $16,125 AUD|Avg: $10,710 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$8,408 AUD
Retailer 8$8,898 AUD
Retailer 11$8,900 AUD
Retailer 10$8,942 AUD
Retailer 2$9,278 AUD
Retailer 6$9,600 AUD
Retailer 3$9,790 AUD
Retailer 4$10,475 AUD
Retailer 5$11,762 AUD
Retailer 7$14,165 AUD
NZ Jewellers$16,125 AUD

39 data points across 11 retailers

19 retailers$8,408 AUD to $14,165 AUD

A
Cheapest Retailer
-
$8,408 AUD
A
Retailer 2
-
$8,898 AUD
View
Final sale: no returns
Retailer 3
-
$8,900 AUD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$8,942 AUD
View
A
Retailer 5
-
$9,278 AUD
View
A
Retailer 6
-
$9,600 AUD
View
Retailer 7
-
$9,641 AUD
View
Price last confirmed 44 days ago
Retailer 8
-
$9,641 AUD
View
Price last confirmed 11 days ago
Retailer 9
-
$9,790 AUD
View
Price last confirmed 12 days ago
A
Retailer 10
-
$9,868 AUD
View
A
Retailer 11
-
$10,475 AUD
View
Retailer 12
-
$11,124 AUD
View
Price last confirmed 60 days ago
Retailer 13
-
$11,124 AUD
View
Price last confirmed 14 days ago
Retailer 14
-
$11,124 AUD
View
Price last confirmed 45 days ago
B+
Retailer 15
-
$11,762 AUD
View
B
Retailer 16
-
$14,165 AUD
View
Retailer 17
-
$16,125 AUD
View
Price last confirmed 66 days ago
Retailer 18
-
$16,125 AUD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
e8927d3c-87dd-4430-b520-3c61739f020c · Oct 23
$16,125 AUD
$11,288 USD
View
Price last confirmed 13 days ago
18 more retailers have this diamond
Prices start from $8,408 AUDSave up to $5,757 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
$8,408 AUD