Round|Natural|GIA

0.54ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 1503096907

Certificate GIA 1503096907

Diamond specifications and retailer prices

From $1,421 AUD
As of November 4, 2026
Save $2,877 AUD (67%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,298 AUD at NZ Jewellers · As of November 4, 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 1503096907. Listed at 21 retailers as of November 4, 2026, with prices from $1,421 to $4,298, a $2,877 spread on the same certified stone. NZ Jewellers lists it at $4,298. 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
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1503096907
Dimensions5.30 × 5.28 × 3.16 mm
L/W Ratio1.00
Star length45%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.30 mm5.28 mm0.54 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1503096907
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,968 AUD|Low: $1,229 AUD|High: $3,267 AUD|Avg: $2,170 AUD|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$1,421 AUD
Retailer 7$1,474 AUD
Retailer 9$1,658 AUD
Retailer 6$1,786 AUD
Retailer 1$1,968 AUD
Retailer 3$2,264 AUD
Retailer 8$2,304 AUD
Retailer 2$2,720 AUD
Retailer 4$3,217 AUD

45 data points across 9 retailers

21 retailers$1,421 AUD to $4,298 AUD

B+
Cheapest Retailer
-
$1,421 AUD
B+
Retailer 2
-
$1,474 AUD
View
Final sale: no returns
B+
Retailer 3
-
$1,528 AUD
View
B+
Retailer 4
-
$1,530 AUD
View
B+
Retailer 5
-
$1,597 AUD
View
Retailer 6
-
$1,597 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,658 AUD
View
B+
Retailer 8
-
$1,786 AUD
View
B+
Retailer 9
-
$1,843 AUD
View
B+
Retailer 10
-
$1,928 AUD
View
B+
Retailer 11
-
$1,928 AUD
View
B+
Retailer 12
-
$1,968 AUD
View
B
Retailer 13
-
$1,986 AUD
View
B
Retailer 14
-
$1,993 AUD
View
B
Retailer 15
-
$2,264 AUD
View
Retailer 16
-
$2,304 AUD
View
Price last confirmed 33 days ago
B
Retailer 17
-
$2,720 AUD
View
B
Retailer 18
-
$2,868 AUD
View
B
Retailer 19
-
$3,217 AUD
View
B
Retailer 20
-
$3,337 AUD
View
Most Expensive
B
NZ Jewellers
b2cc79b0-1965-4bae-8df5-1b195bb0d53b · Nov 4
$4,298 AUD
$3,009 USD
View
20 more retailers have this diamond
Prices start from $1,421 AUDSave up to $2,877 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.

B+
0.54ct Round
$1,421 AUD