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Round|Natural|GIA

0.57ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6552749498

Certificate GIA 6552749498

Diamond specifications and retailer prices

From $669 AUD
₹44,736 INR
As of October 29, 2026
Save $2,154 AUD (76%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,823 AUD at NZ Jewellers · As of September 28, 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 6552749498. Listed at 24 retailers as of October 26, 2026, with a 322% 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
FluorescenceStrong
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6552749498
Dimensions5.36 × 5.38 × 3.26 mm
L/W Ratio1.00
Star length55%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
5.36 mm5.38 mm0.57 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6552749498
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.7%

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: $1,099 AUD|Low: $568 AUD|High: $2,104 AUD|Avg: $1,174 AUD|+3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 2$669 AUD
Retailer 7$830 AUD
Retailer 3$969 AUD
Retailer 1$1,099 AUD
Retailer 5$1,206 AUD
Retailer 8$1,353 AUD
Retailer 6$1,387 AUD
Retailer 4$2,090 AUD

36 data points across 8 retailers

24 retailers$669 AUD to $2,823 AUD

A
Cheapest Retailer
-
$669 AUD
₹44,736 INR
A
Retailer 2
-
$739 AUD
$519 USD
View
A
Retailer 3
-
$830 AUD
$583 USD
View
Final sale: no returns
A
Retailer 4
-
$866 AUD
View
A
Retailer 5
-
$900 AUD
$632 USD
View
Price last confirmed 42 days ago
A
Retailer 6
-
$900 AUD
$632 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$969 AUD
$681 USD
View
A
Retailer 8
-
$969 AUD
$681 USD
View
Price last confirmed 30 days ago
A
Retailer 9
-
$1,039 AUD
$730 USD
View
Price last confirmed 30 days ago
A
Retailer 10
-
$1,039 AUD
$730 USD
View
Price last confirmed 37 days ago
A
Retailer 11
-
$1,039 AUD
$730 USD
View
A
Retailer 12
-
$1,083 AUD
$761 USD
View
A
Retailer 13
-
$1,085 AUD
£600 GBP
View
A
Retailer 14
-
$1,099 AUD
£608 GBP
View
A
Retailer 15
-
$1,167 AUD
$820 USD
View
A
Retailer 16
-
$1,206 AUD
€807 EUR
View
A
Retailer 17
-
$1,241 AUD
$872 USD
View
B+
Retailer 18
-
$1,353 AUD
View
Price last confirmed 24 days ago
B+
Retailer 19
-
$1,387 AUD
ZAR 15,737 ZAR
View
B
Retailer 20
-
$2,090 AUD
£1,156 GBP
View
B
Retailer 21
-
$2,823 AUD
$1,983 USD
View
Price last confirmed 38 days ago
B
Retailer 22
-
$2,823 AUD
$1,983 USD
View
B
Retailer 23
-
$2,823 AUD
$1,983 USD
View
Most Expensive
B
NZ Jewellers
5c062c0b-01cf-4ab3-9738-5e5daba2582b · Sep 28
$2,823 AUD
$1,983 USD
View
Price last confirmed 31 days ago
23 more retailers have this diamond
Prices start from $669 AUDSave up to $2,154 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
$669 AUD