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0.57ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 395996297

Shape and cutting style on the report: Round brilliant

Certificate IGI 395996297

Diamond specifications and retailer prices

From $631 AUD
$443 USD
As of October 28, 2026
Save $1,785 AUD (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,416 AUD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 395996297. Listed at 11 retailers as of October 28, 2026, with prices from $631 to $2,416, a $1,785 spread on the same certified stone. NZ Jewellers lists it at $2,416. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 395996297
Dimensions5.34 × 5.31 × 3.29 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.34 mm5.31 mm0.57 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 395996297
Side View
Table 56.5%Crown 35.9°Girdle: MediumPavilion 40.4°Culet: NoneDepth 61.8%

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 28
Current: $2,416 AUD|Low: $492 AUD|High: $2,416 AUD|Avg: $913 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 5$492 AUD
Retailer 11$631 AUD
Retailer 8$679 AUD
Retailer 9$679 AUD
Retailer 3$692 AUD
Retailer 12$727 AUD
Retailer 13$769 AUD
Retailer 10$817 AUD
Retailer 6$818 AUD
Retailer 2$957 AUD
Retailer 4$958 AUD
Retailer 7$1,457 AUD
NZ Jewellers$2,416 AUD

21 data points across 13 retailers

11 retailers$631 AUD to $2,416 AUD

A
Cheapest Retailer
-
$631 AUD
$443 USD
A
Retailer 2
-
$679 AUD
$477 USD
View
A
Retailer 3
-
$679 AUD
$477 USD
View
A
Retailer 4
-
$727 AUD
$511 USD
View
A
Retailer 5
-
$769 AUD
$540 USD
View
A
Retailer 6
-
$817 AUD
$574 USD
View
A
Retailer 7
-
$818 AUD
£452 GBP
View
A
Retailer 8
-
$957 AUD
€640 EUR
View
B
Retailer 9
-
$1,457 AUD
£806 GBP
View
B
Retailer 10
-
$1,619 AUD
£896 GBP
View
Most Expensive
B
NZ Jewellers
c9ef662d-0a4a-4e8e-908a-34aec39df8f7 · Oct 30
$2,416 AUD
$1,697 USD
View
10 more retailers have this diamond
Prices start from $631 AUDSave up to $1,785 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
$631 AUD