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Round|Natural|IGI

1.30ct G VVS1 Round Natural Diamond

EX • G/VVS1 • IGI 828614570

Shape and cutting style on the report: Round brilliant

Certificate IGI 828614570

Diamond specifications and retailer prices

From £3,103 GBP
As of November 6, 2026
Save £3,694 GBP (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £6,797 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 828614570. Listed at 18 retailers as of November 5, 2026, with prices from £3,103 to £6,797, a £3,694 spread on the same certified stone. NZ Jewellers lists it at £6,797. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 828614570
Dimensions6.89 × 6.95 × 4.33 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.89 mm6.95 mm1.30 ctG / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 828614570
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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 6
Current: £6,797 GBP|Low: £3,059 GBP|High: £6,797 GBP|Avg: £4,277 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 2£3,103 GBP
Retailer 5£3,437 GBP
Retailer 8£3,544 GBP
Retailer 9£3,579 GBP
Retailer 11£3,701 GBP
Retailer 7£3,751 GBP
Retailer 6£3,807 GBP
Retailer 12£3,978 GBP
Retailer 4£4,064 GBP
Retailer 17£4,064 GBP
Retailer 18£4,064 GBP
Retailer 10£4,179 GBP
Retailer 15£4,302 GBP
Retailer 14£4,436 GBP
Retailer 3£4,689 GBP
Retailer 13£4,958 GBP
Retailer 16£6,456 GBP
NZ Jewellers£6,797 GBP

26 data points across 18 retailers

18 retailers£3,103 GBP to £6,797 GBP

A
Cheapest Retailer
-
£3,103 GBP
Retailer 2
-
£3,437 GBP
View
Price last confirmed 16 days ago
A
Retailer 3
-
£3,544 GBP
View
Retailer 4
-
£3,579 GBP
View
Price last confirmed 7 days ago
A
Retailer 5
-
£3,701 GBP
View
A
Retailer 6
-
£3,751 GBP
View
Final sale: no returns
A
Retailer 7
-
£3,807 GBP
View
A
Retailer 8
-
£3,978 GBP
View
Retailer 9
-
£4,064 GBP
View
Price last confirmed 8 days ago
A
Retailer 10
-
£4,064 GBP
View
A
Retailer 11
-
£4,064 GBP
View
A
Retailer 12
-
£4,179 GBP
View
A
Retailer 13
-
£4,302 GBP
View
A
Retailer 14
-
£4,436 GBP
View
A
Retailer 15
-
£4,689 GBP
View
A
Retailer 16
-
£4,958 GBP
View
B+
Retailer 17
-
£6,456 GBP
View
Most Expensive
B+
NZ Jewellers
25006ff0-ec76-4f37-a9a7-1637888ec74f · Nov 5
£6,797 GBP
$9,098 USD
View
17 more retailers have this diamond
Prices start from £3,103 GBPSave up to £3,694 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
£3,103 GBP