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Round|Natural|GIA

0.57ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 5516947804

Certificate GIA 5516947804

Diamond specifications and retailer prices

From $391 USD
₹37,225 INR
As of November 1, 2026
Save $1,274 USD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,665 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 5516947804. Listed at 21 retailers as of October 27, 2026, with prices from $391 to $1,665, a $1,274 spread on the same certified stone. NZ Jewellers lists it at $1,665. 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
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5516947804
Dimensions5.32 × 5.29 × 3.30 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.32 mm5.29 mm0.57 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5516947804
Side View
Table 58.0%Crown 34.5°Girdle: ThickPavilion 41.4°Culet: NoneDepth 62.2%

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: $1,665 USD|Low: $391 USD|High: $1,686 USD|Avg: $717 USD|-1.2%
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
November 2, 2026
Retailer 11$391 USD
Retailer 16$418 USD
Retailer 6$448 USD
Retailer 9$526 USD
Retailer 7$559 USD
Retailer 4$572 USD
Retailer 5$572 USD
Retailer 8$613 USD
Retailer 17$623 USD
Retailer 2$656 USD
Retailer 12$657 USD
Retailer 14$680 USD
Retailer 18$704 USD
Retailer 13$715 USD
Retailer 10$730 USD
Retailer 3$816 USD
Retailer 15$1,214 USD
NZ Jewellers$1,665 USD

19 data points across 18 retailers

21 retailers$391 USD to $1,665 USD

A
Cheapest Retailer
-
$391 USD
₹37,225 INR
A
Retailer 2
-
$418 USD
₹39,828 INR
View
A
Retailer 3
-
$448 USD
HK$3,500 HKD
View
Retailer 4
-
$498 USD
View
Price last confirmed 70 days ago
A
Retailer 5
-
$513 USD
View
Final sale: no returns
Retailer 6
-
$526 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$559 USD
SGD 755 SGD
View
A
Retailer 8
-
$572 USD
View
A
Retailer 9
-
$572 USD
View
A
Retailer 10
-
$613 USD
View
A
Retailer 11
-
$623 USD
View
A
Retailer 12
-
$656 USD
£517 GBP
View
A
Retailer 13
-
$657 USD
View
A
Retailer 14
-
$680 USD
£536 GBP
View
A
Retailer 15
-
$704 USD
View
A
Retailer 16
-
$715 USD
€681 EUR
View
A
Retailer 17
-
$730 USD
View
B+
Retailer 18
-
$816 USD
ZAR 13,178 ZAR
View
Retailer 19
-
$819 USD
A$1,260 AUD
View
Price last confirmed 28 days ago
B
Retailer 20
-
$1,214 USD
£956 GBP
View
Most Expensive
B
NZ Jewellers
00a4ee2d-9a09-4bf9-8bc4-f08c65015421 · Oct 27
$1,665 USD
View
20 more retailers have this diamond
Prices start from $391 USDSave up to $1,274 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
$391 USD