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Round|Natural|GIA

0.54ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7562477937

Certificate GIA 7562477937

Diamond specifications and retailer prices

From $911 AUD
As of November 6, 2026
Save $1,362 AUD (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,152 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7562477937. Listed at 16 retailers as of November 6, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.54
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7562477937
Dimensions5.20 × 5.23 × 3.18 mm
L/W Ratio1.01
Top View
5.20 mm5.23 mm0.54 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7562477937
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 60.9%

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 6
Current: $3,152 AUD|Low: $911 AUD|High: $3,358 AUD|Avg: $1,584 AUD|-6.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 7, 2026
Retailer 5$911 AUD
Retailer 10$991 AUD
Retailer 15$1,028 AUD
Retailer 9$1,118 AUD
Retailer 16$1,180 AUD
Retailer 13$1,202 AUD
Retailer 7$1,225 AUD
Retailer 3$1,252 AUD
Retailer 11$1,281 AUD
Retailer 4$1,340 AUD
Retailer 2$1,390 AUD
Retailer 14$1,397 AUD
Retailer 6$1,551 AUD
Retailer 12$2,273 AUD
Retailer 8$2,790 AUD
NZ Jewellers$3,152 AUD

24 data points across 16 retailers

16 retailers$911 AUD to $2,273 AUD

A
Cheapest Retailer
-
$911 AUD
Final sale: no returns
A
Retailer 2
-
$991 AUD
View
A
Retailer 3
-
$1,028 AUD
View
B+
Retailer 4
-
$1,118 AUD
View
B+
Retailer 5
-
$1,180 AUD
View
B+
Retailer 6
-
$1,202 AUD
View
B+
Retailer 7
-
$1,225 AUD
View
B+
Retailer 8
-
$1,252 AUD
View
B+
Retailer 9
-
$1,281 AUD
View
B+
Retailer 10
-
$1,340 AUD
View
B
Retailer 11
-
$1,390 AUD
View
B+
Retailer 12
-
$1,397 AUD
View
B+
Retailer 13
-
$1,551 AUD
View
B
Retailer 14
-
$2,273 AUD
View
Retailer 15
-
$2,790 AUD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
b67d3d79-2e14-4d48-adb1-bf7fa423e6eb · Oct 30
$3,152 AUD
$2,166 USD
View
Price last confirmed 8 days ago
15 more retailers have this diamond
Prices start from $911 AUDSave up to $1,362 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
$911 AUD