Round|Natural|GIA

0.54ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2538331460

Certificate GIA 2538331460

Diamond specifications and retailer prices

From $690 AUD
As of November 5, 2026
Save $1,390 AUD (67%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,000 AUD at NZ Jewellers · As of October 3, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2538331460. Listed at 18 retailers as of November 4, 2026, with a 201% 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2538331460
Dimensions5.22 × 5.24 × 3.20 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.22 mm5.24 mm0.54 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2538331460
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.1%

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 5
Current: $970 AUD|Low: $690 AUD|High: $2,147 AUD|Avg: $1,155 AUD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 9$690 AUD
Retailer 11$743 AUD
Retailer 5$786 AUD
Retailer 2$831 AUD
Retailer 3$963 AUD
Retailer 1$970 AUD
Retailer 6$1,093 AUD
Retailer 8$1,106 AUD
Retailer 13$1,171 AUD
Retailer 4$1,243 AUD
Retailer 7$1,246 AUD
Retailer 10$1,391 AUD
Retailer 12$2,080 AUD

27 data points across 13 retailers

18 retailers$690 AUD to $2,080 AUD

A
Cheapest Retailer
-
$690 AUD
A
Retailer 2
-
$743 AUD
View
A
Retailer 3
-
$786 AUD
View
A
Retailer 4
-
$831 AUD
View
Final sale: no returns
Retailer 5
-
$957 AUD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$963 AUD
View
A
Retailer 7
-
$970 AUD
View
Retailer 8
-
$1,007 AUD
View
Price last confirmed 38 days ago
A
Retailer 9
-
$1,093 AUD
View
Retailer 10
-
$1,104 AUD
View
Price last confirmed 35 days ago
A
Retailer 11
-
$1,106 AUD
View
A
Retailer 12
-
$1,171 AUD
View
A
Retailer 13
-
$1,243 AUD
View
A
Retailer 14
-
$1,246 AUD
View
B+
Retailer 15
-
$1,391 AUD
View
Retailer 16
-
$1,437 AUD
View
Price last confirmed 32 days ago
B
Retailer 17
-
$2,080 AUD
View
Most Expensive
NZ Jewellers
55ac4bee-fc6c-4ac3-860b-55a6b360cb77 · Oct 3
$3,000 AUD
$2,100 USD
View
Price last confirmed 34 days ago
17 more retailers have this diamond
Prices start from $690 AUDSave up to $1,390 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
$690 AUD