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0.53ct J SI1 Round Natural Diamond

EX • J/SI1 • IGI 797684152

Shape and cutting style on the report: Round brilliant

Certificate IGI 797684152

Diamond specifications and retailer prices

From €298 EUR
$334 USD
As of November 2, 2026
Save €938 EUR (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,236 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 797684152. Listed at 14 retailers as of October 30, 2026, with prices from €298 to €1,236, a €938 spread on the same certified stone. NZ Jewellers lists it at €1,236. 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

0.53
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle35.6°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 797684152
Dimensions5.16 × 5.19 × 3.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.16 mm5.19 mm0.53 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateIGI 797684152
Side View
Table 56.0%Crown 35.6°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.3%

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: €1,236 EUR|Low: €275 EUR|High: €1,236 EUR|Avg: €477 EUR
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
November 2, 2026
Retailer 14€298 EUR
Retailer 4€323 EUR
Retailer 13€347 EUR
Retailer 6€352 EUR
Retailer 12€359 EUR
Retailer 7€401 EUR
Retailer 15€413 EUR
Retailer 2€417 EUR
Retailer 8€432 EUR
Retailer 5€434 EUR
Retailer 3€439 EUR
Retailer 11€498 EUR
Retailer 9€530 EUR
Retailer 10€745 EUR
NZ Jewellers€1,236 EUR

44 data points across 15 retailers

14 retailers€298 EUR to €1,236 EUR

A
Cheapest Retailer
-
€298 EUR
$334 USD
Final sale: no returns
A
Retailer 2
-
€323 EUR
$362 USD
View
A
Retailer 3
-
€347 EUR
$389 USD
View
A
Retailer 4
-
€359 EUR
$403 USD
View
B+
Retailer 5
-
€401 EUR
$450 USD
View
B+
Retailer 6
-
€413 EUR
£365 GBP
View
A
Retailer 7
-
€417 EUR
£368 GBP
View
B+
Retailer 8
-
€432 EUR
£381 GBP
View
B+
Retailer 9
-
€434 EUR
$487 USD
View
B+
Retailer 10
-
€439 EUR
$492 USD
View
B+
Retailer 11
-
€498 EUR
ZAR 9,015 ZAR
View
B+
Retailer 12
-
€530 EUR
View
B
Retailer 13
-
€745 EUR
£658 GBP
View
Most Expensive
C
NZ Jewellers
746766c7-9ba9-43c0-88d8-f8aa1028a839 · Oct 30
€1,236 EUR
$1,386 USD
View
13 more retailers have this diamond
Prices start from €298 EURSave up to €938 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
0.53ct Round
€298 EUR