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Round|Natural|IGI

0.52ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 835677940

Shape and cutting style on the report: Round brilliant

Certificate IGI 835677940

Diamond specifications and retailer prices

From £353 GBP
As of November 4, 2026
Save £530 GBP (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,199 GBP 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 835677940. Listed at 15 retailers as of November 4, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.52
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 835677940
Dimensions5.16 × 5.18 × 3.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.16 mm5.18 mm0.52 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 835677940
Side View
Table 56.0%Crown 34.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.0%

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: Nov 4
Current: £1,199 GBP|Low: £330 GBP|High: £1,223 GBP|Avg: £576 GBP|-1.9%
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
November 4, 2026
Retailer 6£353 GBP
Retailer 8£385 GBP
Retailer 3£412 GBP
Retailer 15£412 GBP
Retailer 13£441 GBP
Retailer 5£465 GBP
Retailer 10£490 GBP
Retailer 7£512 GBP
Retailer 12£530 GBP
Retailer 14£568 GBP
Retailer 11£570 GBP
Retailer 2£593 GBP
Retailer 4£847 GBP
Retailer 9£882 GBP
NZ Jewellers£1,199 GBP

34 data points across 15 retailers

15 retailers£353 GBP to £882 GBP

A
Cheapest Retailer
-
£353 GBP
Final sale: no returns
A
Retailer 2
-
£385 GBP
View
A
Retailer 3
-
£412 GBP
View
A
Retailer 4
-
£412 GBP
View
Retailer 5
-
£441 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
£465 GBP
View
A
Retailer 7
-
£490 GBP
View
A
Retailer 8
-
£512 GBP
View
A
Retailer 9
-
£530 GBP
View
B+
Retailer 10
-
£568 GBP
View
A
Retailer 11
-
£570 GBP
View
B+
Retailer 12
-
£593 GBP
View
B
Retailer 13
-
£847 GBP
View
B+
Retailer 14
-
£882 GBP
View
Most Expensive
NZ Jewellers
10d4117e-cb02-495d-970c-1eb567602556 · Oct 27
£1,199 GBP
$1,619 USD
View
Price last confirmed 8 days ago
14 more retailers have this diamond
Prices start from £353 GBPSave up to £530 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.

A
0.52ct Round
£353 GBP