Round|Natural|IGI

1.03ct F VS1 Round Natural Diamond

EX • F/VS1 • IGI 816642433

Shape and cutting style on the report: Round brilliant

Certificate IGI 816642433

Diamond specifications and retailer prices

From €2,747 EUR
₹293,431 INR
As of November 2, 2026
Save €3,315 EUR (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €6,062 EUR at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 816642433. Listed at 18 retailers as of November 2, 2026, with a 121% 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

1.03
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 816642433
Dimensions6.45 × 6.49 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.45 mm6.49 mm1.03 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 816642433
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 41.4°CuletDepth 62.2%

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 2
Current: €5,819 EUR|Low: €2,741 EUR|High: €5,881 EUR|Avg: €3,573 EUR|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 4€2,747 EUR
Retailer 3€2,977 EUR
Retailer 11€3,062 EUR
Retailer 10€3,211 EUR
Retailer 5€3,255 EUR
Retailer 2€3,326 EUR
Retailer 6€3,574 EUR
Retailer 8€4,008 EUR
Retailer 9€4,017 EUR
Retailer 7€4,277 EUR
Retailer 1€5,819 EUR

31 data points across 11 retailers

18 retailers€2,747 EUR to €6,062 EUR

A
Cheapest Retailer
-
€2,747 EUR
₹293,431 INR
A
Retailer 2
-
€2,977 EUR
View
A
Retailer 3
-
€3,062 EUR
$3,434 USD
View
A
Retailer 4
-
€3,211 EUR
$3,601 USD
View
Final sale: no returns
A
Retailer 5
-
€3,255 EUR
£2,875 GBP
View
A
Retailer 6
-
€3,326 EUR
$3,730 USD
View
Retailer 7
-
€3,480 EUR
$3,903 USD
View
Price last confirmed 46 days ago
A
Retailer 8
-
€3,480 EUR
$3,903 USD
View
A
Retailer 9
-
€3,480 EUR
$3,903 USD
View
A
Retailer 10
-
€3,480 EUR
$3,903 USD
View
A
Retailer 11
-
€3,574 EUR
£3,156 GBP
View
B+
Retailer 12
-
€4,008 EUR
£3,540 GBP
View
Retailer 13
-
€4,015 EUR
$4,503 USD
View
Price last confirmed 41 days ago
B+
Retailer 14
-
€4,015 EUR
$4,503 USD
View
B+
Retailer 15
-
€4,277 EUR
ZAR 77,497 ZAR
View
B
Retailer 16
-
€5,819 EUR
£5,139 GBP
View
B
Retailer 17
-
€6,062 EUR
$6,799 USD
View
Most Expensive
NZ Jewellers
71e2a8a3-f5ed-46f4-b1d1-ac643312a9cd · Sep 21
€6,062 EUR
$6,799 USD
View
Price last confirmed 42 days ago
17 more retailers have this diamond
Prices start from €2,747 EURSave up to €3,315 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
1.03ct Round
€2,747 EUR