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Round|Natural|GIA

0.57ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2566630216

Certificate GIA 2566630216

Diamond specifications and retailer prices

From $622 AUD
₹41,594 INR
As of November 1, 2026
Save $2,147 AUD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,769 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 GIA 2566630216. Listed at 14 retailers as of October 30, 2026, with prices from $622 to $2,769, a $2,147 spread on the same certified stone. NZ Jewellers lists it at $2,769. 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 angle31.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2566630216
Dimensions5.40 × 5.44 × 3.22 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.40 mm5.44 mm0.57 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566630216
Side View
Table 59.0%Crown 31.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 59.4%

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: Nov 1
Current: $2,769 AUD|Low: $622 AUD|High: $2,879 AUD|Avg: $1,203 AUD|-3.8%
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
November 1, 2026
Retailer 9$622 AUD
Retailer 8$796 AUD
Retailer 7$819 AUD
Retailer 12$854 AUD
Retailer 3$969 AUD
Retailer 4$969 AUD
Retailer 10$1,029 AUD
Retailer 13$1,051 AUD
Retailer 5$1,059 AUD
Retailer 11$1,089 AUD
Retailer 14$1,110 AUD
Retailer 2$1,127 AUD
Retailer 6$2,164 AUD
NZ Jewellers$2,769 AUD

15 data points across 14 retailers

14 retailers$622 AUD to $2,769 AUD

A
Cheapest Retailer
-
$622 AUD
₹41,594 INR
A
Retailer 2
-
$796 AUD
$559 USD
View
A
Retailer 3
-
$819 AUD
View
A
Retailer 4
-
$854 AUD
$600 USD
View
A
Retailer 5
-
$969 AUD
$681 USD
View
A
Retailer 6
-
$969 AUD
$681 USD
View
A
Retailer 7
-
$1,029 AUD
$723 USD
View
A
Retailer 8
-
$1,051 AUD
£581 GBP
View
B+
Retailer 9
-
$1,059 AUD
$744 USD
View
A
Retailer 10
-
$1,089 AUD
£602 GBP
View
A
Retailer 11
-
$1,110 AUD
$780 USD
View
B+
Retailer 12
-
$1,127 AUD
€754 EUR
View
B
Retailer 13
-
$2,164 AUD
£1,197 GBP
View
Most Expensive
B
NZ Jewellers
89e2f97c-80c0-4d14-97de-4697dbb9172f · Oct 30
$2,769 AUD
$1,945 USD
View
13 more retailers have this diamond
Prices start from $622 AUDSave up to $2,147 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
$622 AUD