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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 $378 USD
As of October 29, 2026
Save $1,159 USD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,537 USD 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 29, 2026, with prices from $378 to $1,537, a $1,159 spread on the same certified stone. NZ Jewellers lists it at $1,537. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,537 USD|Low: $378 USD|High: $1,537 USD|Avg: $581 USD
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
October 30, 2026
Retailer 5$378 USD
Retailer 10$401 USD
Retailer 9$420 USD
Retailer 12$432 USD
Retailer 14$432 USD
Retailer 4$438 USD
Retailer 2$440 USD
Retailer 6$448 USD
Retailer 13$463 USD
Retailer 7$522 USD
Retailer 11$532 USD
Retailer 8$726 USD
Retailer 3$951 USD
NZ Jewellers$1,537 USD

44 data points across 14 retailers

13 retailers$378 USD to $1,537 USD

A
Cheapest Retailer
-
$378 USD
Final sale: no returns
A
Retailer 2
-
$401 USD
View
A
Retailer 3
-
$420 USD
View
A
Retailer 4
-
$432 USD
View
A
Retailer 5
-
$432 USD
View
A
Retailer 6
-
$438 USD
View
A
Retailer 7
-
$440 USD
£347 GBP
View
A
Retailer 8
-
$463 USD
View
B+
Retailer 9
-
$522 USD
£411 GBP
View
B+
Retailer 10
-
$532 USD
View
B
Retailer 11
-
$726 USD
€691 EUR
View
Retailer 12
-
$951 USD
£749 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
a6a9f14c-2752-40be-89d6-9dbb5dcf7b21 · Oct 30
$1,537 USD
View
12 more retailers have this diamond
Prices start from $378 USDSave up to $1,159 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
0.52ct Round
$378 USD