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Round|Natural|GIA

0.57ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2557529389

Certificate GIA 2557529389

Diamond specifications and retailer prices

From $429 USD
₹40,890 INR
As of October 30, 2026
Save $1,367 USD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,796 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 2557529389. Listed at 19 retailers as of October 27, 2026, with prices from $429 to $1,796, a $1,367 spread on the same certified stone. NZ Jewellers lists it at $1,796. 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 angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2557529389
Dimensions5.30 × 5.33 × 3.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.30 mm5.33 mm0.57 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557529389
Side View
Table 57.0%Crown 35.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 62.5%

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 30
Current: $1,796 USD|Low: $428 USD|High: $1,848 USD|Avg: $744 USD|-2.8%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 12$429 USD
Retailer 18$486 USD
Retailer 9$491 USD
Retailer 10$528 USD
Retailer 3$564 USD
Retailer 5$565 USD
Retailer 14$567 USD
Retailer 8$602 USD
Retailer 7$617 USD
Retailer 15$661 USD
Retailer 6$692 USD
Retailer 2$705 USD
Retailer 11$778 USD
Retailer 16$799 USD
Retailer 4$802 USD
Retailer 17$833 USD
Retailer 13$1,330 USD
NZ Jewellers$1,796 USD

18 data points across 18 retailers

19 retailers$429 USD to $1,796 USD

A
Cheapest Retailer
-
$429 USD
₹40,890 INR
A
Retailer 2
-
$486 USD
HK$3,800 HKD
View
A
Retailer 3
-
$491 USD
View
A
Retailer 4
-
$528 USD
View
Final sale: no returns
Retailer 5
-
$564 USD
€538 EUR
View
Price last confirmed 7 days ago
A
Retailer 6
-
$565 USD
A$869 AUD
View
A
Retailer 7
-
$567 USD
SGD 766 SGD
View
A
Retailer 8
-
$602 USD
SGD 813 SGD
View
Retailer 9
-
$617 USD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$661 USD
View
A
Retailer 11
-
$692 USD
£545 GBP
View
Retailer 12
-
$705 USD
View
Price last confirmed 56 days ago
A
Retailer 13
-
$705 USD
£555 GBP
View
B+
Retailer 14
-
$778 USD
€741 EUR
View
B+
Retailer 15
-
$799 USD
View
B+
Retailer 16
-
$802 USD
View
B+
Retailer 17
-
$833 USD
View
B
Retailer 18
-
$1,330 USD
£1,047 GBP
View
Most Expensive
B
NZ Jewellers
5a325722-cf43-4b0f-9dc1-6448f8bb0321 · Oct 27
$1,796 USD
View
18 more retailers have this diamond
Prices start from $429 USDSave up to $1,367 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
$429 USD