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Round|Natural|IGI

1.02ct K VS2 Round Natural Diamond

EX • K/VS2 • IGI 642434108

Shape and cutting style on the report: Round brilliant

Certificate IGI 642434108

Diamond specifications and retailer prices

From £905 GBP
As of November 5, 2026
Save £1,907 GBP (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,811 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct 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 642434108. Listed at 16 retailers as of November 5, 2026, with prices from £905 to £2,811, a £1,907 spread on the same certified stone. NZ Jewellers lists it at £2,811. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 642434108
Dimensions6.45 × 6.42 × 3.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
6.45 mm6.42 mm1.02 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 642434108
Side View
Table 57.0%Crown 36.3°Girdle: MediumPavilion 40.4°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £2,811 GBP|Low: £905 GBP|High: £2,811 GBP|Avg: £1,385 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
November 6, 2026
Retailer 8£905 GBP
Retailer 5£1,070 GBP
Retailer 13£1,081 GBP
Retailer 2£1,095 GBP
Retailer 4£1,152 GBP
Retailer 14£1,152 GBP
Retailer 3£1,206 GBP
Retailer 10£1,294 GBP
Retailer 6£1,330 GBP
Retailer 7£1,344 GBP
Retailer 9£1,406 GBP
Retailer 12£1,528 GBP
Retailer 11£2,014 GBP
NZ Jewellers£2,811 GBP

26 data points across 14 retailers

16 retailers£905 GBP to £2,811 GBP

A
Cheapest Retailer
-
£905 GBP
A
Retailer 2
-
£1,068 GBP
View
A
Retailer 3
-
£1,070 GBP
View
A
Retailer 4
-
£1,081 GBP
View
A
Retailer 5
-
£1,095 GBP
View
A
Retailer 6
-
£1,152 GBP
View
Retailer 7
-
£1,152 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£1,172 GBP
View
A
Retailer 9
-
£1,206 GBP
View
A
Retailer 10
-
£1,294 GBP
View
A
Retailer 11
-
£1,330 GBP
View
A
Retailer 12
-
£1,344 GBP
View
A
Retailer 13
-
£1,406 GBP
View
A
Retailer 14
-
£1,528 GBP
View
B+
Retailer 15
-
£2,014 GBP
View
Most Expensive
B
NZ Jewellers
857c469c-4691-42b0-a0b8-ded568c27dff · Nov 5
£2,811 GBP
$3,784 USD
View
15 more retailers have this diamond
Prices start from £905 GBPSave up to £1,907 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
1.02ct Round
£905 GBP