Round|Natural|IGI

1.05ct M VVS1 Round Natural Diamond

EX • M/VVS1 • IGI 720586115

Shape and cutting style on the report: Round brilliant

Certificate IGI 720586115

Diamond specifications and retailer prices

From £1,149 GBP
As of November 5, 2026
Save £1,874 GBP (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,022 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct 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 720586115. Listed at 9 retailers as of November 5, 2026, with prices from £1,149 to £3,022, a £1,874 spread on the same certified stone. NZ Jewellers lists it at £3,022. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
M
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 720586115
Dimensions6.44 × 6.49 × 4.09 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.44 mm6.49 mm1.05 ctM / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 720586115
Side View
Table 57.0%Crown 34.9°GirdlePavilion 41.6°Culet: NoneDepth 63.2%

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: £3,022 GBP|Low: £1,099 GBP|High: £3,022 GBP|Avg: £1,508 GBP|+1.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5£1,149 GBP
Retailer 10£1,161 GBP
Retailer 6£1,239 GBP
Retailer 9£1,239 GBP
Retailer 7£1,293 GBP
Retailer 8£1,297 GBP
Retailer 4£1,430 GBP
Retailer 2£1,512 GBP
Retailer 3£1,686 GBP
NZ Jewellers£3,022 GBP

24 data points across 10 retailers

9 retailers£1,149 GBP to £3,022 GBP

A
Cheapest Retailer
-
£1,149 GBP
Retailer 2
-
£1,239 GBP
View
Price last confirmed 8 days ago
A
Retailer 3
-
£1,239 GBP
View
B+
Retailer 4
-
£1,293 GBP
View
B+
Retailer 5
-
£1,297 GBP
View
B+
Retailer 6
-
£1,430 GBP
View
B+
Retailer 7
-
£1,512 GBP
View
B+
Retailer 8
-
£1,686 GBP
View
Most Expensive
C
NZ Jewellers
9fb75882-0eb8-4720-9d0f-920d5cd3cbeb · Nov 5
£3,022 GBP
$4,068 USD
View
8 more retailers have this diamond
Prices start from £1,149 GBPSave up to £1,874 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
1.05ct Round
£1,149 GBP