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Round|Natural|GIA

1.54ct I I1 Round Natural Diamond

EX • I/I1 • GIA 2526557303

Certificate GIA 2526557303

Diamond specifications and retailer prices

From $5,650 AUD
$3,969 USD
As of November 1, 2026
Save $2,408 AUD (30%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $12,576 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2526557303. Listed at 8 retailers as of November 1, 2026, with a 43% 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
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2526557303
Dimensions7.46 × 7.43 × 4.54 mm
L/W Ratio1.00
Top View
7.46 mm7.43 mm1.54 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2526557303
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 61.0%

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 1
Current: $8,058 AUD|Low: $5,650 AUD|High: $11,004 AUD|Avg: $7,569 AUD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3$5,650 AUD
Retailer 2$5,777 AUD
Retailer 6$6,812 AUD
Retailer 7$6,812 AUD
Retailer 8$6,812 AUD
Retailer 1$8,058 AUD
Retailer 4$9,011 AUD
Retailer 5$11,004 AUD

17 data points across 8 retailers

8 retailers$5,650 AUD to $8,058 AUD

A
Cheapest Retailer
-
$5,650 AUD
$3,969 USD
B+
Retailer 2
-
$5,777 AUD
$4,058 USD
View
Retailer 3
-
$6,812 AUD
$4,785 USD
View
Price last confirmed 25 days ago
Retailer 4
-
$6,812 AUD
$4,785 USD
View
Price last confirmed 25 days ago
Retailer 5
-
$6,812 AUD
$4,785 USD
View
Price last confirmed 33 days ago
Retailer 6
-
$7,860 AUD
$5,521 USD
View
Price last confirmed 33 days ago
B
Retailer 7
-
$8,058 AUD
€5,391 EUR
View
Most Expensive
NZ Jewellers
ada0d7b9-b064-45a9-b2b0-062e96fc7b35 · Sep 28
$12,576 AUD
$8,834 USD
View
Price last confirmed 35 days ago
7 more retailers have this diamond
Prices start from $5,650 AUDSave up to $2,408 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
$5,650 AUD