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Round|Natural|IGI

1.30ct J VS1 Round Natural Diamond

EX • J/VS1 • IGI 713511769

Shape and cutting style on the report: Round brilliant

Certificate IGI 713511769

Diamond specifications and retailer prices

From £1,534 GBP
As of November 6, 2026
Save £2,580 GBP (63%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,113 GBP at NZ Jewellers · As of November 5, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 713511769. Listed at 19 retailers as of November 5, 2026, with prices from £1,534 to £4,113, a £2,580 spread on the same certified stone. NZ Jewellers lists it at £4,113. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 713511769
Dimensions6.91 × 6.89 × 4.38 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
6.91 mm6.89 mm1.30 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 713511769
Side View
Table 60.0%Crown 36.4°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.4%

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: £1,534 GBP|Low: £1,534 GBP|High: £3,483 GBP|Avg: £2,242 GBP|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1£1,534 GBP
Retailer 2£1,831 GBP
Retailer 8£1,967 GBP
Retailer 3£2,106 GBP
Retailer 5£2,302 GBP
Retailer 6£2,401 GBP
Retailer 4£2,438 GBP
Retailer 7£3,437 GBP

27 data points across 8 retailers

19 retailers£1,534 GBP to £4,113 GBP

A
Cheapest Retailer
-
£1,534 GBP
A
Retailer 2
-
£1,762 GBP
View
A
Retailer 3
-
£1,798 GBP
View
A
Retailer 4
-
£1,815 GBP
View
Final sale: no returns
A
Retailer 5
-
£1,831 GBP
View
A
Retailer 6
-
£1,939 GBP
View
Retailer 7
-
£1,967 GBP
View
Price last confirmed 29 days ago
Retailer 8
-
£1,967 GBP
View
Price last confirmed 8 days ago
A
Retailer 9
-
£1,967 GBP
View
Retailer 10
-
£2,043 GBP
View
Price last confirmed 38 days ago
A
Retailer 11
-
£2,106 GBP
View
Retailer 12
-
£2,270 GBP
View
Price last confirmed 28 days ago
A
Retailer 13
-
£2,270 GBP
View
A
Retailer 14
-
£2,302 GBP
View
B+
Retailer 15
-
£2,401 GBP
View
B+
Retailer 16
-
£2,438 GBP
View
B+
Retailer 17
-
£3,437 GBP
View
Retailer 18
-
£4,113 GBP
View
Price last confirmed 40 days ago
Most Expensive
B
NZ Jewellers
e519d528-7c9a-4844-966c-3697084e4342 · Nov 5
£4,113 GBP
$5,536 USD
View
18 more retailers have this diamond
Prices start from £1,534 GBPSave up to £2,580 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
£1,534 GBP