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Round|Natural|GIA

0.54ct H IF Round Natural Diamond

EX • H/IF • GIA 1509872723

Certificate GIA 1509872723

Diamond specifications and retailer prices

From $1,236 AUD
As of November 4, 2026
Save $3,058 AUD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,294 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.54ct natural round diamond

This 0.54ct natural round 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 and certified by GIA 1509872723. Listed at 15 retailers as of October 30, 2026, with prices from $1,236 to $4,294, a $3,058 spread on the same certified stone. NZ Jewellers lists it at $4,294. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1509872723
Dimensions5.17 × 5.19 × 3.27 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Key to symbols
Surface Graining, Minor Details of Polish
Top View
5.17 mm5.19 mm0.54 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1509872723
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.1%

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: $4,294 AUD|Low: $1,159 AUD|High: $4,294 AUD|Avg: $1,883 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 8$1,236 AUD
Retailer 12$1,263 AUD
Retailer 4$1,353 AUD
Retailer 11$1,421 AUD
Retailer 5$1,580 AUD
Retailer 10$1,580 AUD
Retailer 2$1,594 AUD
Retailer 6$1,641 AUD
Retailer 7$1,910 AUD
Retailer 9$2,504 AUD
Retailer 3$2,764 AUD
NZ Jewellers$4,294 AUD

41 data points across 12 retailers

15 retailers$1,236 AUD to $4,294 AUD

A
Cheapest Retailer
-
$1,236 AUD
A
Retailer 2
-
$1,263 AUD
View
Final sale: no returns
Retailer 3
-
$1,269 AUD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$1,353 AUD
View
Retailer 5
-
$1,396 AUD
View
Price last confirmed 53 days ago
B+
Retailer 6
-
$1,421 AUD
View
Retailer 7
-
$1,580 AUD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$1,580 AUD
View
B+
Retailer 9
-
$1,594 AUD
View
B+
Retailer 10
-
$1,641 AUD
View
B+
Retailer 11
-
$1,910 AUD
View
B+
Retailer 12
-
$2,504 AUD
View
B
Retailer 13
-
$2,756 AUD
View
B
Retailer 14
-
$2,764 AUD
View
Most Expensive
B
NZ Jewellers
3e2d8a6b-27df-42a7-823e-54d0240ae4ce · Oct 30
$4,294 AUD
$3,006 USD
View
14 more retailers have this diamond
Prices start from $1,236 AUDSave up to $3,058 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 Round
$1,236 AUD