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Round|Natural|IGI

1.05ct I VS2 Round Natural Diamond

EX • I/VS2 • IGI 823640213

Shape and cutting style on the report: Round brilliant

Certificate IGI 823640213

Diamond specifications and retailer prices

From £1,355 GBP
₹173,115 INR
As of November 1, 2026
Save £2,065 GBP (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,420 GBP at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 823640213. Listed at 16 retailers as of October 30, 2026, with prices from £1,355 to £3,420, a £2,065 spread on the same certified stone. NZ Jewellers lists it at £3,420. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 823640213
Dimensions6.53 × 6.55 × 3.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.53 mm6.55 mm1.05 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 823640213
Side View
Table 57.0%Crown 32.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.9%

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 1
Current: £3,420 GBP|Low: £1,354 GBP|High: £3,420 GBP|Avg: £1,945 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 9£1,355 GBP
Retailer 6£1,477 GBP
Retailer 10£1,563 GBP
Retailer 5£1,636 GBP
Retailer 15£1,636 GBP
Retailer 14£1,647 GBP
Retailer 3£1,664 GBP
Retailer 16£1,711 GBP
Retailer 2£1,801 GBP
Retailer 4£1,874 GBP
Retailer 8£1,888 GBP
Retailer 13£2,011 GBP
Retailer 11£2,034 GBP
Retailer 7£2,362 GBP
Retailer 12£2,866 GBP
NZ Jewellers£3,420 GBP

25 data points across 16 retailers

16 retailers£1,355 GBP to £3,420 GBP

A
Cheapest Retailer
-
£1,355 GBP
₹173,115 INR
A
Retailer 2
-
£1,477 GBP
$1,982 USD
View
A
Retailer 3
-
£1,563 GBP
View
A
Retailer 4
-
£1,636 GBP
$2,195 USD
View
A
Retailer 5
-
£1,636 GBP
$2,195 USD
View
A
Retailer 6
-
£1,647 GBP
$2,210 USD
View
A
Retailer 7
-
£1,664 GBP
$2,233 USD
View
A
Retailer 8
-
£1,711 GBP
$2,296 USD
View
A
Retailer 9
-
£1,801 GBP
View
A
Retailer 10
-
£1,874 GBP
View
A
Retailer 11
-
£1,888 GBP
$2,533 USD
View
A
Retailer 12
-
£2,011 GBP
ZAR 43,588 ZAR
View
A
Retailer 13
-
£2,034 GBP
€2,600 EUR
View
B+
Retailer 14
-
£2,362 GBP
View
B+
Retailer 15
-
£2,866 GBP
View
Most Expensive
B
NZ Jewellers
7e9c688a-3ea6-4e01-81eb-7f5cd5da63ab · Oct 30
£3,420 GBP
$4,589 USD
View
15 more retailers have this diamond
Prices start from £1,355 GBPSave up to £2,065 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
£1,355 GBP