Round|Natural|GIA

0.57ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 5516194711

Certificate GIA 5516194711

Diamond specifications and retailer prices

From $1,096 AUD
$770 USD
As of October 29, 2026
Save $1,093 AUD (50%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,729 AUD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.57ct natural round diamond

This 0.57ct 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 5516194711. Listed at 18 retailers as of October 29, 2026, with a 100% 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

0.57
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5516194711
Dimensions5.30 × 5.34 × 3.25 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.30 mm5.34 mm0.57 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5516194711
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.2%

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: Oct 29
Current: $1,684 AUD|Low: $1,005 AUD|High: $2,204 AUD|Avg: $1,553 AUD|+4.2%
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
Retailer 14
October 29, 2026
Retailer 12$1,096 AUD
Retailer 10$1,189 AUD
Retailer 14$1,206 AUD
Retailer 3$1,234 AUD
Retailer 5$1,378 AUD
Retailer 11$1,401 AUD
Retailer 7$1,420 AUD
Retailer 4$1,423 AUD
Retailer 2$1,590 AUD
Retailer 1$1,684 AUD
Retailer 13$1,788 AUD
Retailer 9$1,831 AUD
Retailer 6$2,188 AUD
Retailer 8$2,189 AUD

30 data points across 14 retailers

18 retailers$1,096 AUD to $2,189 AUD

A
Cheapest Retailer
-
$1,096 AUD
$770 USD
Final sale: no returns
A
Retailer 2
-
$1,189 AUD
$835 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$1,189 AUD
$835 USD
View
A
Retailer 4
-
$1,206 AUD
$847 USD
View
A
Retailer 5
-
$1,234 AUD
SGD 1,172 SGD
View
A
Retailer 6
-
$1,236 AUD
$868 USD
View
A
Retailer 7
-
$1,236 AUD
$868 USD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
$1,372 AUD
$964 USD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
$1,378 AUD
$968 USD
View
B+
Retailer 10
-
$1,401 AUD
£775 GBP
View
B+
Retailer 11
-
$1,420 AUD
£786 GBP
View
B+
Retailer 12
-
$1,423 AUD
$1,000 USD
View
B+
Retailer 13
-
$1,590 AUD
$1,117 USD
View
B+
Retailer 14
-
$1,684 AUD
€1,127 EUR
View
B+
Retailer 15
-
$1,788 AUD
View
Price last confirmed 25 days ago
B+
Retailer 16
-
$1,831 AUD
ZAR 20,782 ZAR
View
B
Retailer 17
-
$2,189 AUD
£1,211 GBP
View
Most Expensive
B
NZ Jewellers
9f7776e3-71e4-4f40-b877-fd023715e4ae · Oct 17
$3,729 AUD
$2,620 USD
View
Price last confirmed 12 days ago
17 more retailers have this diamond
Prices start from $1,096 AUDSave up to $1,093 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
0.57ct Round
$1,096 AUD