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Round|Natural|GIA

0.57ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2558749653

Certificate GIA 2558749653

Diamond specifications and retailer prices

From $1,354 NZD
$762 USD
As of October 31, 2026
Save $1,855 NZD (58%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,467 NZD at NZ Jewellers · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2558749653. Listed at 19 retailers as of October 29, 2026, with a 137% 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2558749653
Dimensions5.30 × 5.33 × 3.23 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.30 mm5.33 mm0.57 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558749653
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.8%

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 31
Current: $2,032 NZD|Low: $1,354 NZD|High: $3,232 NZD|Avg: $2,207 NZD|+5.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7$1,354 NZD
Retailer 3$1,461 NZD
Retailer 6$1,866 NZD
Retailer 1$2,032 NZD
Retailer 2$2,254 NZD
Retailer 8$2,622 NZD
Retailer 4$2,692 NZD
Retailer 5$3,210 NZD

41 data points across 8 retailers

19 retailers$1,354 NZD to $3,210 NZD

A
Cheapest Retailer
-
$1,354 NZD
$762 USD
Final sale: no returns
B+
Retailer 2
-
$1,566 NZD
$881 USD
View
B+
Retailer 3
-
$1,580 NZD
$889 USD
View
B+
Retailer 4
-
$1,580 NZD
$889 USD
View
B+
Retailer 5
-
$1,598 NZD
$899 USD
View
B+
Retailer 6
-
$1,640 NZD
$923 USD
View
B+
Retailer 7
-
$1,759 NZD
$990 USD
View
B+
Retailer 8
-
$1,822 NZD
$1,025 USD
View
B+
Retailer 9
-
$1,866 NZD
$1,050 USD
View
B+
Retailer 10
-
$1,959 NZD
$1,102 USD
View
B+
Retailer 11
-
$2,032 NZD
£900 GBP
View
B+
Retailer 12
-
$2,149 NZD
$1,209 USD
View
B+
Retailer 13
-
$2,254 NZD
€1,208 EUR
View
Retailer 14
-
$2,463 NZD
$1,386 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$2,622 NZD
A$2,270 AUD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$2,692 NZD
ZAR 24,465 ZAR
View
B
Retailer 17
-
$2,822 NZD
CA$2,205 CAD
View
B
Retailer 18
-
$3,210 NZD
£1,422 GBP
View
Most Expensive
NZ Jewellers
2054889c-82ac-484e-998a-da7f3920deef · Nov 2
$5,467 NZD
$3,076 USD
View
Price under review
18 more retailers have this diamond
Prices start from $1,354 NZDSave up to $1,855 NZD

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
$1,354 NZD