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Round|Natural|IGI

0.57ct K VS2 Round Natural Diamond

EX • K/VS2 • IGI 831666923

Shape and cutting style on the report: Round brilliant

Certificate IGI 831666923

Diamond specifications and retailer prices

From £194 GBP
As of November 5, 2026
Save £1,161 GBP (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,320 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.57ct natural round diamond

This 0.57ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 831666923. Listed at 12 retailers as of November 2, 2026, with a 598% 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

0.57
Carat
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 831666923
Dimensions5.23 × 5.28 × 3.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.23 mm5.28 mm0.57 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 831666923
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.9°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 5
Current: £2,320 GBP|Low: £194 GBP|High: £2,320 GBP|Avg: £546 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
November 6, 2026
Retailer 5£194 GBP
Retailer 8£241 GBP
Retailer 6£435 GBP
Retailer 2£474 GBP
Retailer 4£740 GBP
Retailer 3£822 GBP
Retailer 12£851 GBP
Retailer 11£872 GBP
Retailer 10£932 GBP
Retailer 7£1,141 GBP
Retailer 9£1,354 GBP
NZ Jewellers£2,320 GBP

28 data points across 12 retailers

12 retailers£194 GBP to £1,354 GBP

A
Cheapest Retailer
-
£194 GBP
A
Retailer 2
-
£241 GBP
View
A
Retailer 3
-
£435 GBP
View
A
Retailer 4
-
£474 GBP
View
B
Retailer 5
-
£740 GBP
View
B
Retailer 6
-
£822 GBP
View
Retailer 7
-
£851 GBP
View
Price last confirmed 5 days ago
B
Retailer 8
-
£872 GBP
View
B
Retailer 9
-
£932 GBP
View
C
Retailer 10
-
£1,141 GBP
View
B
Retailer 11
-
£1,354 GBP
View
Most Expensive
NZ Jewellers
e62286cd-f6e7-45bf-9d65-fc1c5fc76863 · Nov 2
£2,320 GBP
$3,122 USD
View
Price under review
11 more retailers have this diamond
Prices start from £194 GBPSave up to £1,161 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
0.57ct Round
£194 GBP