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Round|Natural|IGI

1.30ct G VS2 Round Natural Diamond

EX • G/VS2 • IGI 831624675

Shape and cutting style on the report: Round brilliant

Certificate IGI 831624675

Diamond specifications and retailer prices

From £2,687 GBP
As of November 4, 2026
Save £3,484 GBP (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £6,172 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 831624675. Listed at 17 retailers as of November 4, 2026, with prices from £2,687 to £6,172, a £3,484 spread on the same certified stone. NZ Jewellers lists it at £6,172. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 831624675
Dimensions6.93 × 7.01 × 4.36 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.93 mm7.01 mm1.30 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 831624675
Side View
Table 56.0%Crown 35.3°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.7%

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 4
Current: £6,172 GBP|Low: £2,684 GBP|High: £6,172 GBP|Avg: £3,762 GBP|+1.5%
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
November 5, 2026
Retailer 13£2,687 GBP
Retailer 6£3,090 GBP
Retailer 9£3,133 GBP
Retailer 4£3,270 GBP
Retailer 17£3,341 GBP
Retailer 12£3,378 GBP
Retailer 8£3,489 GBP
Retailer 2£3,533 GBP
Retailer 3£3,542 GBP
Retailer 15£3,542 GBP
Retailer 16£3,654 GBP
Retailer 14£3,813 GBP
Retailer 11£3,913 GBP
Retailer 7£4,087 GBP
Retailer 5£4,354 GBP
Retailer 10£5,627 GBP
NZ Jewellers£6,172 GBP

17 data points across 17 retailers

17 retailers£2,687 GBP to £6,172 GBP

A
Cheapest Retailer
-
£2,687 GBP
A
Retailer 2
-
£3,090 GBP
View
A
Retailer 3
-
£3,133 GBP
View
A
Retailer 4
-
£3,270 GBP
View
Final sale: no returns
A
Retailer 5
-
£3,341 GBP
View
A
Retailer 6
-
£3,378 GBP
View
A
Retailer 7
-
£3,489 GBP
View
A
Retailer 8
-
£3,533 GBP
View
A
Retailer 9
-
£3,542 GBP
View
A
Retailer 10
-
£3,542 GBP
View
A
Retailer 11
-
£3,654 GBP
View
A
Retailer 12
-
£3,813 GBP
View
A
Retailer 13
-
£3,913 GBP
View
A
Retailer 14
-
£4,087 GBP
View
A
Retailer 15
-
£4,354 GBP
View
B+
Retailer 16
-
£5,627 GBP
View
Most Expensive
B
NZ Jewellers
12081600-5a29-46ba-a779-36dab0ab5e80 · Nov 5
£6,172 GBP
$8,332 USD
View
16 more retailers have this diamond
Prices start from £2,687 GBPSave up to £3,484 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
£2,687 GBP