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Round|Natural|IGI

1.05ct I VVS1 Round Natural Diamond

EX • I/VVS1 • IGI 468196818

Shape and cutting style on the report: Round brilliant

Certificate IGI 468196818

Diamond specifications and retailer prices

From £1,567 GBP
As of November 4, 2026
Save £2,059 GBP (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,625 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 468196818. Listed at 15 retailers as of November 4, 2026, with prices from £1,567 to £3,625, a £2,059 spread on the same certified stone. NZ Jewellers lists it at £3,625. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.1°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 468196818
Dimensions6.51 × 6.68 × 3.99 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.51 mm6.68 mm1.05 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 468196818
Side View
Table 59.5%Crown 34.1°Girdle: Med. - ThickPavilion 41°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 4
Current: £3,625 GBP|Low: £1,567 GBP|High: £3,625 GBP|Avg: £2,068 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
November 5, 2026
Retailer 14£1,567 GBP
Retailer 12£1,600 GBP
Retailer 3£1,607 GBP
Retailer 5£1,733 GBP
Retailer 7£1,734 GBP
Retailer 13£1,734 GBP
Retailer 4£1,814 GBP
Retailer 8£1,906 GBP
Retailer 10£1,994 GBP
Retailer 6£2,001 GBP
Retailer 11£2,131 GBP
Retailer 2£2,151 GBP
Retailer 15£2,450 GBP
Retailer 9£3,030 GBP
NZ Jewellers£3,625 GBP

36 data points across 15 retailers

15 retailers£1,567 GBP to £3,625 GBP

A
Cheapest Retailer
-
£1,567 GBP
A
Retailer 2
-
£1,600 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,733 GBP
View
A
Retailer 4
-
£1,734 GBP
View
Retailer 5
-
£1,750 GBP
View
Price last confirmed 101 days ago
A
Retailer 6
-
£1,814 GBP
View
A
Retailer 7
-
£1,837 GBP
View
A
Retailer 8
-
£1,906 GBP
View
A
Retailer 9
-
£1,994 GBP
View
A
Retailer 10
-
£2,001 GBP
View
A
Retailer 11
-
£2,131 GBP
View
A
Retailer 12
-
£2,151 GBP
View
A
Retailer 13
-
£2,450 GBP
View
B+
Retailer 14
-
£3,030 GBP
View
Most Expensive
B
NZ Jewellers
ea68c746-cdf4-4e11-9072-89292c32ca09 · Nov 5
£3,625 GBP
$4,894 USD
View
14 more retailers have this diamond
Prices start from £1,567 GBPSave up to £2,059 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
£1,567 GBP