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0.52ct J SI2 Round Natural Diamond

EX • J/SI2 • IGI 797682697

Shape and cutting style on the report: Round brilliant

Certificate IGI 797682697

Diamond specifications and retailer prices

From €286 EUR
$320 USD
As of October 31, 2026
Save €909 EUR (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,195 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 797682697. Listed at 14 retailers as of October 30, 2026, with prices from €286 to €1,195, a €909 spread on the same certified stone. NZ Jewellers lists it at €1,195. 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

0.52
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 797682697
Dimensions5.21 × 5.23 × 3.18 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.21 mm5.23 mm0.52 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 797682697
Side View
Table 59.0%Crown 34.4°Girdle: THN-MEDPavilion 41.5°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €573 EUR|Low: €246 EUR|High: €729 EUR|Avg: €423 EUR|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9€246 EUR
Retailer 4€286 EUR
Retailer 6€336 EUR
Retailer 5€336 EUR
Retailer 3€398 EUR
Retailer 7€429 EUR
Retailer 8€510 EUR
Retailer 1€573 EUR
Retailer 2€720 EUR

23 data points across 9 retailers

14 retailers€286 EUR to €1,195 EUR

A
Cheapest Retailer
-
€286 EUR
$320 USD
Final sale: no returns
Retailer 2
-
€311 EUR
$348 USD
View
Price last confirmed 62 days ago
Retailer 3
-
€311 EUR
$348 USD
View
Price last confirmed 38 days ago
A
Retailer 4
-
€311 EUR
$348 USD
View
A
Retailer 5
-
€336 EUR
$375 USD
View
A
Retailer 6
-
€347 EUR
$388 USD
View
A
Retailer 7
-
€398 EUR
£350 GBP
View
Retailer 8
-
€420 EUR
$469 USD
View
Price last confirmed 61 days ago
Retailer 9
-
€420 EUR
$469 USD
View
Price last confirmed 40 days ago
B+
Retailer 10
-
€420 EUR
$469 USD
View
B+
Retailer 11
-
€573 EUR
View
B
Retailer 12
-
€720 EUR
£633 GBP
View
Retailer 13
-
€1,195 EUR
$1,335 USD
View
Price last confirmed 38 days ago
Most Expensive
C
NZ Jewellers
f532f6f6-ae96-4316-aed0-22b1d9e8b95a · Oct 30
€1,195 EUR
$1,335 USD
View
13 more retailers have this diamond
Prices start from €286 EURSave up to €909 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
0.52ct Round
€286 EUR