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0.52ct I SI2 Round Natural Diamond

EX • I/SI2 • IGI 841682943

Shape and cutting style on the report: Round brilliant

Certificate IGI 841682943

Diamond specifications and retailer prices

From $344 USD
As of October 27, 2026
Save $1,086 USD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,430 USD at NZ Jewellers · As of October 27, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 841682943. Listed at 15 retailers as of October 27, 2026, with prices from $344 to $1,430, a $1,086 spread on the same certified stone. NZ Jewellers lists it at $1,430. 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
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 841682943
Dimensions5.16 × 5.19 × 3.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.16 mm5.19 mm0.52 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 841682943
Side View
Table 58.0%Crown 36°Girdle: MediumPavilion 40.2°Culet: NoneDepth 61.1%

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 27
Current: $1,430 USD|Low: $344 USD|High: $1,430 USD|Avg: $585 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
Retailer 15
October 28, 2026
Retailer 15$344 USD
Retailer 11$373 USD
Retailer 6$390 USD
Retailer 4$402 USD
Retailer 12$416 USD
Retailer 8$448 USD
Retailer 14$476 USD
Retailer 9$502 USD
Retailer 13$504 USD
Retailer 5$511 USD
Retailer 3$527 USD
Retailer 7$568 USD
Retailer 2$620 USD
Retailer 10$862 USD
NZ Jewellers$1,430 USD

9 data points across 15 retailers

15 retailers$344 USD to $1,430 USD

A
Cheapest Retailer
-
$344 USD
Final sale: no returns
A
Retailer 2
-
$373 USD
View
Retailer 3
-
$390 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$402 USD
View
A
Retailer 5
-
$416 USD
View
A
Retailer 6
-
$448 USD
£353 GBP
View
A
Retailer 7
-
$476 USD
£375 GBP
View
A
Retailer 8
-
$502 USD
View
A
Retailer 9
-
$504 USD
View
A
Retailer 10
-
$511 USD
View
A
Retailer 11
-
$527 USD
View
A
Retailer 12
-
$568 USD
View
B+
Retailer 13
-
$620 USD
€590 EUR
View
B
Retailer 14
-
$862 USD
£679 GBP
View
Most Expensive
B
NZ Jewellers
279a18f6-5da9-491e-be8e-e6df1ebbf148 · Oct 27
$1,430 USD
View
14 more retailers have this diamond
Prices start from $344 USDSave up to $1,086 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
$344 USD