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Marquise|Natural|GIA

0.54ct H IF Marquise Natural Diamond

EX • H/IF • GIA 1557498026

Certificate GIA 1557498026

Diamond specifications and retailer prices

From $1,180 AUD
As of November 6, 2026
Save $2,828 AUD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,008 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.54ct natural marquise diamond

This 0.54ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1557498026. Listed at 7 retailers as of November 5, 2026, with prices from $1,180 to $4,008, a $2,828 spread on the same certified stone. NZ Jewellers lists it at $4,008. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.54
Carat
H
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557498026
Dimensions8.26 × 4.10 × 2.69 mm
L/W Ratio2.01
Key to symbols
Minor Details of Polish
Top View
8.26 mm4.10 mm0.54 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557498026
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.6%

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: $4,008 AUD|Low: $1,026 AUD|High: $4,555 AUD|Avg: $2,304 AUD|-12.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5$1,180 AUD
Retailer 2$1,700 AUD
Retailer 6$1,707 AUD
Retailer 7$1,806 AUD
Retailer 3$2,342 AUD
Retailer 4$2,572 AUD
NZ Jewellers$4,008 AUD

27 data points across 7 retailers

7 retailers$1,180 AUD to $4,008 AUD

A
Cheapest Retailer
-
$1,180 AUD
Final sale: no returns
B+
Retailer 2
-
$1,700 AUD
View
B+
Retailer 3
-
$1,707 AUD
View
Retailer 4
-
$1,806 AUD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
$2,342 AUD
View
B
Retailer 6
-
$2,572 AUD
View
Most Expensive
B
NZ Jewellers
9cb8744b-7c8f-4ea8-9a39-dd636e2e6b4a · Nov 5
$4,008 AUD
$2,754 USD
View
6 more retailers have this diamond
Prices start from $1,180 AUDSave up to $2,828 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
0.54ct Marquise
$1,180 AUD