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Round|Natural|IGI

1.01ct K VS2 Round Natural Diamond

EX • K/VS2 • IGI 515200099

Shape and cutting style on the report: Round brilliant

Certificate IGI 515200099

Diamond specifications and retailer prices

From £905 GBP
As of November 5, 2026
Save £1,060 GBP (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,743 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 515200099. Listed at 19 retailers as of November 4, 2026, with a 117% 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

1.01
Carat
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 515200099
Dimensions6.47 × 6.42 × 3.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.47 mm6.42 mm1.01 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 515200099
Side View
Table 60.5%Crown 33.9°Girdle: MediumPavilion 41.6°Culet: NoneDepth 61.4%

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: £2,743 GBP|Low: £905 GBP|High: £2,743 GBP|Avg: £1,501 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5£905 GBP
Retailer 9£1,059 GBP
Retailer 8£1,234 GBP
Retailer 2£1,256 GBP
Retailer 4£1,316 GBP
Retailer 6£1,372 GBP
Retailer 3£1,524 GBP
Retailer 7£1,964 GBP
NZ Jewellers£2,743 GBP

36 data points across 9 retailers

19 retailers£905 GBP to £1,964 GBP

A
Cheapest Retailer
-
£905 GBP
A
Retailer 2
-
£1,042 GBP
View
A
Retailer 3
-
£1,059 GBP
View
Retailer 4
-
£1,125 GBP
View
Price last confirmed 45 days ago
Retailer 5
-
£1,125 GBP
View
Price last confirmed 36 days ago
Retailer 6
-
£1,176 GBP
View
Price last confirmed 38 days ago
A
Retailer 7
-
£1,192 GBP
View
A
Retailer 8
-
£1,225 GBP
View
A
Retailer 9
-
£1,234 GBP
View
A
Retailer 10
-
£1,256 GBP
View
Retailer 11
-
£1,297 GBP
View
Price last confirmed 38 days ago
Retailer 12
-
£1,297 GBP
View
Price last confirmed 45 days ago
A
Retailer 13
-
£1,316 GBP
View
A
Retailer 14
-
£1,372 GBP
View
A
Retailer 15
-
£1,524 GBP
View
B+
Retailer 16
-
£1,964 GBP
View
Retailer 17
-
£2,743 GBP
View
Price last confirmed 17 days ago
Retailer 18
-
£2,743 GBP
View
Price last confirmed 40 days ago
Most Expensive
NZ Jewellers
50d73abc-0054-44cc-a520-f13cbc3baf8e · Sep 25
£2,743 GBP
$3,692 USD
View
Price last confirmed 41 days ago
18 more retailers have this diamond
Prices start from £905 GBPSave up to £1,060 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
1.01ct Round
£905 GBP