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Round|Natural|IGI

1.25ct J VVS1 Round Natural Diamond

EX • J/VVS1 • IGI 534239672

Shape and cutting style on the report: Round brilliant

Certificate IGI 534239672

Diamond specifications and retailer prices

From £2,123 GBP
As of November 5, 2026
Save £2,043 GBP (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,166 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.25ct natural round diamond

This 1.25ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 534239672. Listed at 15 retailers as of November 5, 2026, with prices from £2,123 to £4,166, a £2,043 spread on the same certified stone. NZ Jewellers lists it at £4,166. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 534239672
Dimensions6.92 × 6.88 × 4.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.92 mm6.88 mm1.25 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 534239672
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 62.6%

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 5
Current: £2,178 GBP|Low: £2,151 GBP|High: £4,047 GBP|Avg: £2,680 GBP|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7£2,151 GBP
Retailer 1£2,178 GBP
Retailer 8£2,207 GBP
Retailer 2£2,489 GBP
Retailer 3£2,765 GBP
Retailer 5£2,777 GBP
Retailer 4£2,918 GBP
Retailer 6£3,988 GBP

34 data points across 8 retailers

15 retailers£2,123 GBP to £4,166 GBP

A
Cheapest Retailer
-
£2,123 GBP
A
Retailer 2
-
£2,151 GBP
View
A
Retailer 3
-
£2,178 GBP
View
A
Retailer 4
-
£2,207 GBP
View
Final sale: no returns
A
Retailer 5
-
£2,318 GBP
View
Retailer 6
-
£2,392 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£2,392 GBP
View
A
Retailer 8
-
£2,483 GBP
View
A
Retailer 9
-
£2,489 GBP
View
B+
Retailer 10
-
£2,759 GBP
View
A
Retailer 11
-
£2,765 GBP
View
A
Retailer 12
-
£2,777 GBP
View
B+
Retailer 13
-
£2,918 GBP
View
B+
Retailer 14
-
£3,988 GBP
View
Most Expensive
B
NZ Jewellers
aa02fce6-16bb-4434-9240-3371164cde5b · Nov 5
£4,166 GBP
$5,607 USD
View
14 more retailers have this diamond
Prices start from £2,123 GBPSave up to £2,043 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
1.25ct Round
£2,123 GBP