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Round|Natural|IGI

0.52ct N SI2 Round Natural Diamond

EX • N/SI2 • IGI 639494653

Shape and cutting style on the report: Round brilliant

Certificate IGI 639494653

Diamond specifications and retailer prices

From £194 GBP
As of November 5, 2026
Save £684 GBP (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £877 GBP at NZ Jewellers · As of November 4, 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 N colour (tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 639494653. Listed at 7 retailers as of November 4, 2026, with prices from £194 to £877, a £684 spread on the same certified stone. NZ Jewellers lists it at £877. 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
N
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 639494653
Dimensions5.19 × 5.23 × 3.15 mm
L/W Ratio1.01
Culet sizePointed
Top View
5.19 mm5.23 mm0.52 ctN / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 639494653
Side View
Table 57.0%Crown 33.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £325 GBP|Low: £128 GBP|High: £329 GBP|Avg: £259 GBP|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 4£128 GBP
Retailer 2£290 GBP
Retailer 3£291 GBP
Retailer 1£325 GBP

14 data points across 4 retailers

7 retailers£194 GBP to £877 GBP

B+
Cheapest Retailer
-
£194 GBP
Retailer 2
-
£209 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£216 GBP
View
B+
Retailer 4
-
£261 GBP
View
B+
Retailer 5
-
£290 GBP
View
B
Retailer 6
-
£325 GBP
View
Most Expensive
C
NZ Jewellers
cdc0d6ae-7235-4f77-9fbe-414706c448aa · Nov 4
£877 GBP
$1,181 USD
View
6 more retailers have this diamond
Prices start from £194 GBPSave up to £684 GBP

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.

B+
0.52ct Round
£194 GBP