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Round|Natural|GIA

0.54ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6565288521

Certificate GIA 6565288521

Diamond specifications and retailer prices

From $913 AUD
As of November 4, 2026
Save $1,317 AUD (59%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,819 AUD at NZ Jewellers · As of October 17, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565288521. Listed at 20 retailers as of November 2, 2026, with a 144% 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6565288521
Dimensions5.21 × 5.18 × 3.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.21 mm5.18 mm0.54 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565288521
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.0%

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 4
Current: $1,185 AUD|Low: $946 AUD|High: $2,947 AUD|Avg: $1,593 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 6$949 AUD
Retailer 10$1,124 AUD
Retailer 1$1,185 AUD
Retailer 2$1,218 AUD
Retailer 4$1,458 AUD
Retailer 3$1,575 AUD
Retailer 5$1,712 AUD
Retailer 8$1,879 AUD
Retailer 7$2,230 AUD
Retailer 9$2,938 AUD

28 data points across 10 retailers

20 retailers$913 AUD to $2,230 AUD

A
Cheapest Retailer
-
$913 AUD
A
Retailer 2
-
$949 AUD
View
A
Retailer 3
-
$1,121 AUD
View
Retailer 4
-
$1,141 AUD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$1,185 AUD
View
Retailer 6
-
$1,218 AUD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$1,250 AUD
View
Retailer 8
-
$1,265 AUD
View
Price last confirmed 23 days ago
Retailer 9
-
$1,275 AUD
View
Price last confirmed 11 days ago
Retailer 10
-
$1,404 AUD
View
Price last confirmed 20 days ago
B+
Retailer 11
-
$1,410 AUD
View
B+
Retailer 12
-
$1,455 AUD
View
B+
Retailer 13
-
$1,458 AUD
View
B+
Retailer 14
-
$1,575 AUD
View
B+
Retailer 15
-
$1,712 AUD
View
Retailer 16
-
$1,831 AUD
View
Price last confirmed 33 days ago
B+
Retailer 17
-
$1,879 AUD
View
B
Retailer 18
-
$2,230 AUD
View
Retailer 19
-
$2,938 AUD
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
c51b4822-a21b-42ea-bcb7-2975176fb727 · Oct 17
$3,819 AUD
$2,624 USD
View
Price last confirmed 20 days ago
19 more retailers have this diamond
Prices start from $913 AUDSave up to $1,317 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
$913 AUD