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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 $443 USD
As of October 28, 2026
Save $1,254 USD (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,697 USD 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 $443 to $1,697, a $1,254 spread on the same certified stone. NZ Jewellers lists it at $1,697. 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
Color
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: $1,697 USD|Low: $345 USD|High: $1,697 USD|Avg: $641 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
October 30, 2026
Retailer 5$345 USD
Retailer 11$443 USD
Retailer 8$477 USD
Retailer 9$477 USD
Retailer 3$486 USD
Retailer 12$511 USD
Retailer 13$540 USD
Retailer 10$574 USD
Retailer 6$575 USD
Retailer 2$672 USD
Retailer 4$673 USD
Retailer 7$1,024 USD
NZ Jewellers$1,697 USD

21 data points across 13 retailers

11 retailers$443 USD to $1,697 USD

A
Cheapest Retailer
-
$443 USD
A
Retailer 2
-
$477 USD
View
A
Retailer 3
-
$477 USD
View
A
Retailer 4
-
$511 USD
View
A
Retailer 5
-
$540 USD
View
A
Retailer 6
-
$574 USD
View
A
Retailer 7
-
$575 USD
£452 GBP
View
A
Retailer 8
-
$672 USD
€640 EUR
View
B
Retailer 9
-
$1,024 USD
£806 GBP
View
B
Retailer 10
-
$1,137 USD
£896 GBP
View
Most Expensive
B
NZ Jewellers
c9ef662d-0a4a-4e8e-908a-34aec39df8f7 · Oct 30
$1,697 USD
View
10 more retailers have this diamond
Prices start from $443 USDSave up to $1,254 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
$443 USD