Round|Natural|IGI

1.05ct I VVS1 Round Natural Diamond

EX • I/VVS1 • IGI 801638440

Shape and cutting style on the report: Round brilliant

Certificate IGI 801638440

Diamond specifications and retailer prices

From $3,793 CAD
$2,715 USD
As of October 30, 2026
Save $3,298 CAD (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,377 CAD at NZ Jewellers · As of September 28, 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 801638440. Listed at 14 retailers as of October 26, 2026, with a 87% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 801638440
Dimensions6.44 × 6.49 × 4.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.44 mm6.49 mm1.05 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801638440
Side View
Table 56.0%Crown 35.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.9%

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: Oct 30
Current: $3,907 CAD|Low: $3,653 CAD|High: $7,167 CAD|Avg: $4,844 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$3,653 CAD
Retailer 3$3,793 CAD
Retailer 1$3,907 CAD
Retailer 4$4,582 CAD
Retailer 5$4,783 CAD
Retailer 8$4,905 CAD
Retailer 7$4,989 CAD
Retailer 2$5,205 CAD
Retailer 6$7,091 CAD

36 data points across 9 retailers

14 retailers$3,793 CAD to $7,091 CAD

Retailer 1
-
$3,653 CAD
$2,615 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$3,793 CAD
$2,715 USD
View
A
Retailer 3
-
$3,793 CAD
$2,715 USD
View
A
Retailer 4
-
$3,907 CAD
$2,797 USD
View
Final sale: no returns
A
Retailer 5
-
$4,142 CAD
$2,965 USD
View
Retailer 6
-
$4,234 CAD
$3,031 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
$4,434 CAD
$3,174 USD
View
A
Retailer 8
-
$4,582 CAD
£2,583 GBP
View
A
Retailer 9
-
$4,783 CAD
€3,261 EUR
View
Retailer 10
-
$4,886 CAD
$3,498 USD
View
Price last confirmed 33 days ago
B+
Retailer 11
-
$4,905 CAD
£2,765 GBP
View
B+
Retailer 12
-
$5,205 CAD
ZAR 60,194 ZAR
View
B+
Retailer 13
-
$7,091 CAD
£3,997 GBP
View
Most Expensive
NZ Jewellers
69ddaa5c-6234-4df8-b67c-f9b38e55822d · Sep 28
$7,377 CAD
$5,281 USD
View
Price last confirmed 35 days ago
13 more retailers have this diamond
Prices start from $3,793 CADSave up to $3,298 CAD

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
$3,793 CAD