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Round|Natural|IGI

0.52ct K I2 Round Natural Diamond

VG • K/I2 • IGI 485142304

Shape and cutting style on the report: Round brilliant

Certificate IGI 485142304

Diamond specifications and retailer prices

From £285 GBP
As of November 5, 2026
Save £805 GBP (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,090 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 K colour (faint-tinted) and I2 clarity (included), with a very-good cut grade and certified by IGI 485142304. Listed at 7 retailers as of November 4, 2026, with prices from £285 to £1,090, a £805 spread on the same certified stone. NZ Jewellers lists it at £1,090. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.52
Carat
K
Colour
I2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle42.1°
OriginNatural
Grading LabIGI
CertificateIGI 485142304
Dimensions5.01 × 5.03 × 3.28 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.01 mm5.03 mm0.52 ctK / I2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 485142304
Side View
Table 57.5%Crown 34.5°Girdle: STK-THKPavilion 42.1°Culet: NoneDepth 65.3%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £458 GBP|Low: £307 GBP|High: £463 GBP|Avg: £382 GBP|+2.0%
Retailer 1
Retailer 2
November 5, 2026
Retailer 2£309 GBP
Retailer 1£458 GBP

17 data points across 2 retailers

7 retailers£285 GBP to £1,090 GBP

B+
Cheapest Retailer
-
£285 GBP
Retailer 2
-
£306 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£317 GBP
View
B
Retailer 4
-
£383 GBP
View
B
Retailer 5
-
£390 GBP
View
B
Retailer 6
-
£458 GBP
View
Most Expensive
C
NZ Jewellers
b844f3cc-ef86-4cb7-8464-63d39971da17 · Nov 4
£1,090 GBP
$1,467 USD
View
6 more retailers have this diamond
Prices start from £285 GBPSave up to £805 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
£285 GBP