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Round|Natural|GIA

1.54ct H IF Round Natural Diamond

EX • H/IF • GIA 1559994481

Certificate GIA 1559994481

Diamond specifications and retailer prices

From $11,921 AUD
As of November 4, 2026
Save $10,747 AUD (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $22,667 AUD 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1559994481. Listed at 11 retailers as of November 4, 2026, with prices from $11,921 to $22,667, a $10,747 spread on the same certified stone. NZ Jewellers lists it at $22,667. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1559994481
Dimensions7.44 × 7.39 × 4.55 mm
L/W Ratio1.01
Top View
7.44 mm7.39 mm1.54 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559994481
Side View
Table 55.0%CrownGirdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.4%

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: $22,667 AUD|Low: $11,921 AUD|High: $23,845 AUD|Avg: $16,330 AUD|-4.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 8$11,921 AUD
Retailer 9$13,545 AUD
Retailer 3$13,738 AUD
Retailer 10$14,065 AUD
Retailer 11$14,105 AUD
Retailer 2$15,015 AUD
Retailer 5$16,263 AUD
Retailer 7$16,513 AUD
Retailer 4$17,048 AUD
Retailer 6$21,183 AUD
NZ Jewellers$22,667 AUD

35 data points across 11 retailers

11 retailers$11,921 AUD to $22,667 AUD

A
Cheapest Retailer
-
$11,921 AUD
Retailer 2
-
$13,545 AUD
View
Price last confirmed 3 days ago
Retailer 3
-
$13,738 AUD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
$14,065 AUD
View
Retailer 5
-
$14,105 AUD
View
Price last confirmed 23 days ago
B+
Retailer 6
-
$15,015 AUD
View
B+
Retailer 7
-
$16,263 AUD
View
B+
Retailer 8
-
$16,513 AUD
View
B+
Retailer 9
-
$17,048 AUD
View
B
Retailer 10
-
$21,183 AUD
View
Most Expensive
B
NZ Jewellers
2826e95a-23bd-4a93-ac3f-6562c8641185 · Nov 5
$22,667 AUD
$15,868 USD
View
10 more retailers have this diamond
Prices start from $11,921 AUDSave up to $10,747 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
$11,921 AUD