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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 €350 EUR
₹37,225 INR
As of November 1, 2026
Save €1,140 EUR (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,490 EUR 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 €350 to €1,490, a €1,140 spread on the same certified stone. NZ Jewellers lists it at €1,490. 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
Colour
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: €1,490 EUR|Low: €350 EUR|High: €1,509 EUR|Avg: €642 EUR|-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€350 EUR
Retailer 16€374 EUR
Retailer 6€401 EUR
Retailer 9€471 EUR
Retailer 7€500 EUR
Retailer 4€512 EUR
Retailer 5€512 EUR
Retailer 8€549 EUR
Retailer 17€558 EUR
Retailer 2€587 EUR
Retailer 12€588 EUR
Retailer 14€609 EUR
Retailer 18€630 EUR
Retailer 13€640 EUR
Retailer 10€653 EUR
Retailer 3€730 EUR
Retailer 15€1,087 EUR
NZ Jewellers€1,490 EUR

19 data points across 18 retailers

21 retailers€350 EUR to €1,490 EUR

A
Cheapest Retailer
-
€350 EUR
₹37,225 INR
A
Retailer 2
-
€374 EUR
₹39,828 INR
View
A
Retailer 3
-
€401 EUR
HK$3,500 HKD
View
Retailer 4
-
€446 EUR
$498 USD
View
Price last confirmed 70 days ago
A
Retailer 5
-
€459 EUR
$513 USD
View
Final sale: no returns
Retailer 6
-
€471 EUR
$526 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
€500 EUR
SGD 755 SGD
View
A
Retailer 8
-
€512 EUR
$572 USD
View
A
Retailer 9
-
€512 EUR
$572 USD
View
A
Retailer 10
-
€549 EUR
$613 USD
View
A
Retailer 11
-
€558 EUR
$623 USD
View
A
Retailer 12
-
€587 EUR
£517 GBP
View
A
Retailer 13
-
€588 EUR
$657 USD
View
A
Retailer 14
-
€609 EUR
£536 GBP
View
A
Retailer 15
-
€630 EUR
$704 USD
View
A
Retailer 16
-
€640 EUR
View
A
Retailer 17
-
€653 EUR
$730 USD
View
B+
Retailer 18
-
€730 EUR
ZAR 13,178 ZAR
View
Retailer 19
-
€733 EUR
A$1,260 AUD
View
Price last confirmed 28 days ago
B
Retailer 20
-
€1,087 EUR
£956 GBP
View
Most Expensive
B
NZ Jewellers
00a4ee2d-9a09-4bf9-8bc4-f08c65015421 · Oct 27
€1,490 EUR
$1,665 USD
View
20 more retailers have this diamond
Prices start from €350 EURSave up to €1,140 EUR

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
€350 EUR