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Round|Natural|IGI

0.52ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 757502005

Shape and cutting style on the report: Round brilliant

Certificate IGI 757502005

Diamond specifications and retailer prices

From £259 GBP
As of November 4, 2026
Save £557 GBP (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,355 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 757502005. Listed at 15 retailers as of November 2, 2026, with a 215% 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 angle36.1°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 757502005
Dimensions5.07 × 5.09 × 3.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
5.07 mm5.09 mm0.52 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 757502005
Side View
Table 56.0%Crown 36.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.2%

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: £1,355 GBP|Low: £259 GBP|High: £1,355 GBP|Avg: £473 GBP
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 9£259 GBP
Retailer 4£326 GBP
Retailer 7£326 GBP
Retailer 6£341 GBP
Retailer 14£381 GBP
Retailer 13£408 GBP
Retailer 12£411 GBP
Retailer 8£444 GBP
Retailer 15£450 GBP
Retailer 10£478 GBP
Retailer 3£487 GBP
Retailer 2£548 GBP
Retailer 5£599 GBP
Retailer 11£816 GBP
NZ Jewellers£1,355 GBP

39 data points across 15 retailers

15 retailers£259 GBP to £816 GBP

A
Cheapest Retailer
-
£259 GBP
Retailer 2
-
£326 GBP
View
Price last confirmed 25 days ago
A
Retailer 3
-
£326 GBP
View
Final sale: no returns
Retailer 4
-
£341 GBP
View
Price last confirmed 31 days ago
A
Retailer 5
-
£381 GBP
View
Retailer 6
-
£408 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£411 GBP
View
A
Retailer 8
-
£444 GBP
View
A
Retailer 9
-
£450 GBP
View
A
Retailer 10
-
£478 GBP
View
A
Retailer 11
-
£487 GBP
View
A
Retailer 12
-
£548 GBP
View
Retailer 13
-
£599 GBP
View
Price last confirmed 13 days ago
B+
Retailer 14
-
£816 GBP
View
Most Expensive
NZ Jewellers
3132ad4e-639e-4d3c-afd6-0d2ac79e2849 · Oct 27
£1,355 GBP
$1,829 USD
View
Price last confirmed 8 days ago
14 more retailers have this diamond
Prices start from £259 GBPSave up to £557 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
£259 GBP