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Round|Natural|GIA

0.52ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2406311697

Certificate GIA 2406311697

Diamond specifications and retailer prices

From €338 EUR
$378 USD
As of October 31, 2026
Save €1,037 EUR (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,376 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 GIA 2406311697. Listed at 13 retailers as of October 30, 2026, with prices from €338 to €1,376, a €1,037 spread on the same certified stone. NZ Jewellers lists it at €1,376. 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
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2406311697
Dimensions5.13 × 5.10 × 3.21 mm
L/W Ratio1.01
Top View
5.13 mm5.10 mm0.52 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2406311697
Side View
Table 56.0%Crown 35.5°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 62.7%

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: €1,376 EUR|Low: €338 EUR|High: €1,376 EUR|Avg: €511 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
November 1, 2026
Retailer 5€338 EUR
Retailer 10€359 EUR
Retailer 9€376 EUR
Retailer 12€387 EUR
Retailer 14€387 EUR
Retailer 4€392 EUR
Retailer 2€393 EUR
Retailer 6€401 EUR
Retailer 13€414 EUR
Retailer 7€467 EUR
Retailer 11€476 EUR
Retailer 8€651 EUR
Retailer 3€851 EUR
NZ Jewellers€1,376 EUR

44 data points across 14 retailers

13 retailers€338 EUR to €1,376 EUR

A
Cheapest Retailer
-
€338 EUR
$378 USD
Final sale: no returns
A
Retailer 2
-
€359 EUR
$401 USD
View
A
Retailer 3
-
€376 EUR
$420 USD
View
A
Retailer 4
-
€387 EUR
$432 USD
View
A
Retailer 5
-
€387 EUR
$432 USD
View
A
Retailer 6
-
€392 EUR
$438 USD
View
A
Retailer 7
-
€393 EUR
£346 GBP
View
A
Retailer 8
-
€414 EUR
$463 USD
View
B+
Retailer 9
-
€467 EUR
£411 GBP
View
B+
Retailer 10
-
€476 EUR
$532 USD
View
B
Retailer 11
-
€651 EUR
View
Retailer 12
-
€851 EUR
£749 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
NZ Jewellers
a6a9f14c-2752-40be-89d6-9dbb5dcf7b21 · Oct 30
€1,376 EUR
$1,537 USD
View
12 more retailers have this diamond
Prices start from €338 EURSave up to €1,037 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
€338 EUR