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Round|Natural|IGI

1.30ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 774694683

Shape and cutting style on the report: Round brilliant

Certificate IGI 774694683

Diamond specifications and retailer prices

From £1,484 GBP
As of November 6, 2026
Save £2,352 GBP (61%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,835 GBP at NZ Jewellers · As of November 2, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 774694683. Listed at 15 retailers as of November 2, 2026, with prices from £1,484 to £3,835, a £2,352 spread on the same certified stone. NZ Jewellers lists it at £3,835. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 774694683
Dimensions6.85 × 6.91 × 4.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.85 mm6.91 mm1.30 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 774694683
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.5°CuletDepth 63.2%

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: £3,835 GBP|Low: £1,484 GBP|High: £3,835 GBP|Avg: £2,101 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2£1,484 GBP
Retailer 3£1,707 GBP
Retailer 7£1,834 GBP
Retailer 10£1,835 GBP
Retailer 8£1,919 GBP
Retailer 5£2,117 GBP
Retailer 6£2,239 GBP
Retailer 4£2,325 GBP
Retailer 9£3,213 GBP
NZ Jewellers£3,835 GBP

39 data points across 10 retailers

15 retailers£1,484 GBP to £3,835 GBP

A
Cheapest Retailer
-
£1,484 GBP
A
Retailer 2
-
£1,707 GBP
View
A
Retailer 3
-
£1,830 GBP
View
A
Retailer 4
-
£1,834 GBP
View
A
Retailer 5
-
£1,834 GBP
View
A
Retailer 6
-
£1,835 GBP
View
A
Retailer 7
-
£1,919 GBP
View
A
Retailer 8
-
£1,938 GBP
View
B+
Retailer 9
-
£2,117 GBP
View
B+
Retailer 10
-
£2,117 GBP
View
A
Retailer 11
-
£2,239 GBP
View
A
Retailer 12
-
£2,325 GBP
View
B
Retailer 13
-
£3,213 GBP
View
B
Retailer 14
-
£3,835 GBP
View
Most Expensive
B
NZ Jewellers
2293650c-8110-4ca8-a331-a501921f0bec · Nov 2
£3,835 GBP
$5,162 USD
View
14 more retailers have this diamond
Prices start from £1,484 GBPSave up to £2,352 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
£1,484 GBP