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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 €2,398 EUR
$2,690 USD
As of November 1, 2026
Save €2,122 EUR (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,708 EUR 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 November 1, 2026, with a 88% 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: Nov 1
Current: €2,900 EUR|Low: €2,331 EUR|High: €4,575 EUR|Avg: €3,076 EUR|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3€2,398 EUR
Retailer 7€2,421 EUR
Retailer 5€2,494 EUR
Retailer 1€2,900 EUR
Retailer 2€3,031 EUR
Retailer 9€3,131 EUR
Retailer 8€3,184 EUR
Retailer 6€3,322 EUR
Retailer 4€4,520 EUR

36 data points across 9 retailers

14 retailers€2,398 EUR to €4,520 EUR

A
Cheapest Retailer
-
€2,398 EUR
$2,690 USD
A
Retailer 2
-
€2,421 EUR
$2,715 USD
View
A
Retailer 3
-
€2,421 EUR
$2,715 USD
View
A
Retailer 4
-
€2,494 EUR
$2,797 USD
View
Final sale: no returns
A
Retailer 5
-
€2,644 EUR
$2,965 USD
View
Retailer 6
-
€2,702 EUR
$3,031 USD
View
Price last confirmed 35 days ago
A
Retailer 7
-
€2,830 EUR
$3,174 USD
View
A
Retailer 8
-
€2,900 EUR
£2,561 GBP
View
A
Retailer 9
-
€3,031 EUR
View
Retailer 10
-
€3,119 EUR
$3,498 USD
View
Price last confirmed 34 days ago
B+
Retailer 11
-
€3,131 EUR
£2,765 GBP
View
B+
Retailer 12
-
€3,322 EUR
ZAR 60,194 ZAR
View
B+
Retailer 13
-
€4,520 EUR
£3,992 GBP
View
Most Expensive
NZ Jewellers
69ddaa5c-6234-4df8-b67c-f9b38e55822d · Sep 28
€4,708 EUR
$5,281 USD
View
Price last confirmed 36 days ago
13 more retailers have this diamond
Prices start from €2,398 EURSave up to €2,122 EUR

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
€2,398 EUR