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0.57ct D SI2 Round Natural Diamond

EX • D/SI2 • IGI 831669356

Shape and cutting style on the report: Round brilliant

Certificate IGI 831669356

Diamond specifications and retailer prices

From $559 USD
As of October 28, 2026
Save $1,344 USD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,903 USD at NZ Jewellers · As of October 26, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 831669356. Listed at 15 retailers as of October 26, 2026, with prices from $559 to $1,903, a $1,344 spread on the same certified stone. NZ Jewellers lists it at $1,903. 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
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 831669356
Dimensions5.31 × 5.34 × 3.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.31 mm5.34 mm0.57 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 831669356
Side View
Table 58.0%Crown 35.8°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.4%

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: $1,903 USD|Low: $559 USD|High: $1,903 USD|Avg: $873 USD
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
Retailer 14
Retailer 15
October 29, 2026
Retailer 3$559 USD
Retailer 10$607 USD
Retailer 13$615 USD
Retailer 4$653 USD
Retailer 11$653 USD
Retailer 9$700 USD
Retailer 15$730 USD
Retailer 12$739 USD
Retailer 6$771 USD
Retailer 2$810 USD
Retailer 8$830 USD
Retailer 5$858 USD
Retailer 7$883 USD
Retailer 14$1,403 USD
NZ Jewellers$1,903 USD

13 data points across 15 retailers

15 retailers$559 USD to $1,903 USD

A
Cheapest Retailer
-
$559 USD
Final sale: no returns
A
Retailer 2
-
$607 USD
View
A
Retailer 3
-
$615 USD
View
A
Retailer 4
-
$653 USD
View
A
Retailer 5
-
$653 USD
View
A
Retailer 6
-
$700 USD
View
A
Retailer 7
-
$730 USD
£575 GBP
View
A
Retailer 8
-
$739 USD
View
A
Retailer 9
-
$771 USD
View
A
Retailer 10
-
$810 USD
£638 GBP
View
B+
Retailer 11
-
$830 USD
€790 EUR
View
A
Retailer 12
-
$858 USD
View
B+
Retailer 13
-
$883 USD
View
B+
Retailer 14
-
$1,403 USD
£1,105 GBP
View
Most Expensive
B
NZ Jewellers
1073e330-d9fc-45aa-b6f7-f84111162d3c · Oct 26
$1,903 USD
View
14 more retailers have this diamond
Prices start from $559 USDSave up to $1,344 USD

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
$559 USD