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Round|Natural|IGI

1.30ct K VS2 Round Natural Diamond

EX • K/VS2 • IGI 602363625

Shape and cutting style on the report: Round brilliant

Certificate IGI 602363625

Diamond specifications and retailer prices

From £1,372 GBP
As of November 6, 2026
Save £1,280 GBP (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,173 GBP at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 602363625. Listed at 14 retailers as of November 4, 2026, with a 93% 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

1.30
Carat
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 602363625
Dimensions7.04 × 6.99 × 4.29 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.04 mm6.99 mm1.30 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 602363625
Side View
Table 56.0%Crown 35.7°Girdle: MediumPavilion 40.2°Culet: NoneDepth 61.1%

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 6
Current: £1,852 GBP|Low: £1,372 GBP|High: £2,691 GBP|Avg: £1,714 GBP|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 10£1,372 GBP
Retailer 7£1,393 GBP
Retailer 9£1,462 GBP
Retailer 2£1,518 GBP
Retailer 11£1,542 GBP
Retailer 8£1,588 GBP
Retailer 3£1,620 GBP
Retailer 5£1,667 GBP
Retailer 1£1,852 GBP
Retailer 4£2,058 GBP
Retailer 6£2,652 GBP

40 data points across 11 retailers

14 retailers£1,372 GBP to £2,652 GBP

A
Cheapest Retailer
-
£1,372 GBP
A
Retailer 2
-
£1,393 GBP
View
A
Retailer 3
-
£1,462 GBP
View
Retailer 4
-
£1,518 GBP
View
Price last confirmed 50 days ago
Retailer 5
-
£1,518 GBP
View
Price last confirmed 29 days ago
A
Retailer 6
-
£1,542 GBP
View
A
Retailer 7
-
£1,588 GBP
View
A
Retailer 8
-
£1,620 GBP
View
A
Retailer 9
-
£1,667 GBP
View
Retailer 10
-
£1,751 GBP
View
Price last confirmed 48 days ago
A
Retailer 11
-
£1,852 GBP
View
A
Retailer 12
-
£2,058 GBP
View
B+
Retailer 13
-
£2,652 GBP
View
Most Expensive
NZ Jewellers
f2002be6-7777-48a8-84e3-e5053b05cc3a · Sep 19
£3,173 GBP
$4,271 USD
View
Price last confirmed 48 days ago
13 more retailers have this diamond
Prices start from £1,372 GBPSave up to £1,280 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
1.30ct Round
£1,372 GBP