Round|Natural|IGI

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 $320 USD
As of October 29, 2026
Save $1,015 USD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,335 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 IGI 797682697. Listed at 14 retailers as of October 29, 2026, with prices from $320 to $1,335, a $1,015 spread on the same certified stone. NZ Jewellers lists it at $1,335. 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
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 29
Current: $644 USD|Low: $275 USD|High: $814 USD|Avg: $468 USD|+3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 9$275 USD
Retailer 4$320 USD
Retailer 7$375 USD
Retailer 5$376 USD
Retailer 3$445 USD
Retailer 6$479 USD
Retailer 8$570 USD
Retailer 1$644 USD
Retailer 2$809 USD

25 data points across 9 retailers

14 retailers$320 USD to $1,335 USD

A
Cheapest Retailer
-
$320 USD
Final sale: no returns
Retailer 2
-
$348 USD
View
Price last confirmed 59 days ago
Retailer 3
-
$348 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$348 USD
View
A
Retailer 5
-
$375 USD
View
A
Retailer 6
-
$388 USD
View
A
Retailer 7
-
$445 USD
£350 GBP
View
Retailer 8
-
$469 USD
View
Price last confirmed 58 days ago
Retailer 9
-
$469 USD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
$469 USD
View
B+
Retailer 11
-
$644 USD
€613 EUR
View
B
Retailer 12
-
$809 USD
£637 GBP
View
Retailer 13
-
$1,335 USD
View
Price last confirmed 35 days ago
Most Expensive
C
NZ Jewellers
f532f6f6-ae96-4316-aed0-22b1d9e8b95a · Oct 30
$1,335 USD
View
13 more retailers have this diamond
Prices start from $320 USDSave up to $1,015 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
$320 USD