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Round|Natural|IGI

1.03ct M VS2 Round Natural Diamond

EX • M/VS2 • IGI 425072914

Shape and cutting style on the report: Round brilliant

Certificate IGI 425072914

Diamond specifications and retailer prices

From £895 GBP
As of November 5, 2026
Save £1,440 GBP (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £2,335 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded M colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 425072914. Listed at 6 retailers as of November 5, 2026, with prices from £895 to £2,335, a £1,440 spread on the same certified stone. NZ Jewellers lists it at £2,335. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
M
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 425072914
Dimensions6.40 × 6.44 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.40 mm6.44 mm1.03 ctM / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 425072914
Side View
Table 57.5%Crown 36.1°GirdlePavilion 40.5°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 5
Current: £2,335 GBP|Low: £739 GBP|High: £2,335 GBP|Avg: £1,159 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10£739 GBP
Retailer 3£895 GBP
Retailer 4£945 GBP
Retailer 6£958 GBP
Retailer 8£958 GBP
Retailer 5£994 GBP
Retailer 7£1,105 GBP
Retailer 9£1,181 GBP
Retailer 2£1,325 GBP
NZ Jewellers£2,335 GBP

20 data points across 10 retailers

6 retailers£895 GBP to £2,335 GBP

A
Cheapest Retailer
-
£895 GBP
B+
Retailer 2
-
£958 GBP
View
B+
Retailer 3
-
£994 GBP
View
B+
Retailer 4
-
£1,105 GBP
View
B+
Retailer 5
-
£1,325 GBP
View
Most Expensive
C
NZ Jewellers
5157e777-39b4-4ef0-8a1a-133e2d46b12b · Nov 5
£2,335 GBP
$3,143 USD
View
5 more retailers have this diamond
Prices start from £895 GBPSave up to £1,440 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
1.03ct Round
£895 GBP