Round|Natural|IGI

1.03ct M VVS1 Round Natural Diamond

EX • M/VVS1 • IGI 480138337

Shape and cutting style on the report: Round brilliant

Certificate IGI 480138337

Diamond specifications and retailer prices

From £1,038 GBP
As of November 5, 2026
Save £1,694 GBP (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,732 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 480138337. Listed at 10 retailers as of November 5, 2026, with prices from £1,038 to £2,732, a £1,694 spread on the same certified stone. NZ Jewellers lists it at £2,732. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 480138337
Dimensions6.46 × 6.49 × 4.02 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.46 mm6.49 mm1.03 ctM / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 480138337
Side View
Table 56.5%Crown 35.5°GirdlePavilion 40.9°Culet: NoneDepth 62.1%

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: £2,732 GBP|Low: £1,038 GBP|High: £2,732 GBP|Avg: £1,373 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
November 5, 2026
Retailer 7£1,038 GBP
Retailer 9£1,045 GBP
Retailer 6£1,120 GBP
Retailer 12£1,120 GBP
Retailer 10£1,172 GBP
Retailer 4£1,189 GBP
Retailer 3£1,221 GBP
Retailer 11£1,293 GBP
Retailer 5£1,367 GBP
Retailer 2£1,519 GBP
Retailer 8£1,872 GBP
NZ Jewellers£2,732 GBP

20 data points across 12 retailers

10 retailers£1,038 GBP to £2,732 GBP

A
Cheapest Retailer
-
£1,038 GBP
A
Retailer 2
-
£1,120 GBP
View
A
Retailer 3
-
£1,172 GBP
View
A
Retailer 4
-
£1,189 GBP
View
A
Retailer 5
-
£1,221 GBP
View
B+
Retailer 6
-
£1,293 GBP
View
B+
Retailer 7
-
£1,367 GBP
View
B+
Retailer 8
-
£1,519 GBP
View
B
Retailer 9
-
£1,872 GBP
View
Most Expensive
C
NZ Jewellers
cf31ecce-e79f-4457-a470-21f9834f03ae · Nov 5
£2,732 GBP
$3,677 USD
View
9 more retailers have this diamond
Prices start from £1,038 GBPSave up to £1,694 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
1.03ct Round
£1,038 GBP