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Round|Natural|GIA

0.57ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2557672908

Certificate GIA 2557672908

Diamond specifications and retailer prices

From $530 USD
As of November 2, 2026
Save $1,844 USD (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,374 USD at NZ Jewellers · As of October 27, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557672908. Listed at 22 retailers as of October 27, 2026, with prices from $530 to $2,374, a $1,844 spread on the same certified stone. NZ Jewellers lists it at $2,374. 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
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2557672908
Dimensions5.24 × 5.28 × 3.32 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.24 mm5.28 mm0.57 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557672908
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.1%

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 2
Current: $2,374 USD|Low: $482 USD|High: $2,374 USD|Avg: $1,018 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
November 2, 2026
Retailer 10$530 USD
Retailer 3$650 USD
Retailer 8$690 USD
Retailer 12$712 USD
Retailer 4$736 USD
Retailer 9$865 USD
Retailer 2$905 USD
Retailer 5$980 USD
Retailer 11$1,138 USD
Retailer 7$1,169 USD
Retailer 6$1,387 USD
NZ Jewellers$2,374 USD

43 data points across 12 retailers

22 retailers$530 USD to $2,374 USD

A
Cheapest Retailer
-
$530 USD
Final sale: no returns
A
Retailer 2
-
$650 USD
View
Retailer 3
-
$673 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$686 USD
View
A
Retailer 5
-
$690 USD
View
A
Retailer 6
-
$701 USD
View
A
Retailer 7
-
$709 USD
A$1,091 AUD
View
A
Retailer 8
-
$712 USD
View
B+
Retailer 9
-
$736 USD
View
B+
Retailer 10
-
$791 USD
View
B+
Retailer 11
-
$794 USD
View
B+
Retailer 12
-
$843 USD
View
B+
Retailer 13
-
$865 USD
View
B+
Retailer 14
-
$905 USD
£712 GBP
View
B+
Retailer 15
-
$910 USD
View
B+
Retailer 16
-
$963 USD
View
B+
Retailer 17
-
$980 USD
€933 EUR
View
Retailer 18
-
$1,138 USD
A$1,751 AUD
View
Price last confirmed 29 days ago
B+
Retailer 19
-
$1,169 USD
ZAR 18,879 ZAR
View
B
Retailer 20
-
$1,387 USD
£1,092 GBP
View
B
Retailer 21
-
$2,184 USD
CA$3,034 CAD
View
Most Expensive
B
NZ Jewellers
e41de6bb-032e-408d-b4af-54dddabe8860 · Oct 27
$2,374 USD
View
21 more retailers have this diamond
Prices start from $530 USDSave up to $1,844 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
$530 USD