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Round|Natural|IGI

1.01ct I IF Round Natural Diamond

EX • I/IF • IGI 825619092

Shape and cutting style on the report: Round brilliant

Certificate IGI 825619092

Diamond specifications and retailer prices

From €2,403 EUR
$2,695 USD
As of November 1, 2026
Save €2,308 EUR (49%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €4,711 EUR at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 825619092. Listed at 20 retailers as of October 30, 2026, with a 96% 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

1.01
Carat
I
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 825619092
Dimensions6.34 × 6.31 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.34 mm6.31 mm1.01 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 825619092
Side View
Table 57.0%Crown 36.3°Girdle: Slightly ThickPavilion 40.7°Culet: NoneDepth 63.2%

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 1
Current: €4,711 EUR|Low: €2,336 EUR|High: €4,711 EUR|Avg: €3,192 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7€2,403 EUR
Retailer 10€2,496 EUR
Retailer 3€2,704 EUR
Retailer 11€2,704 EUR
Retailer 2€2,901 EUR
Retailer 9€3,131 EUR
Retailer 5€3,152 EUR
Retailer 8€3,190 EUR
Retailer 6€3,324 EUR
Retailer 4€4,522 EUR
NZ Jewellers€4,711 EUR

39 data points across 11 retailers

20 retailers€2,403 EUR to €4,711 EUR

A
Cheapest Retailer
-
€2,403 EUR
$2,695 USD
A
Retailer 2
-
€2,422 EUR
$2,716 USD
View
A
Retailer 3
-
€2,425 EUR
$2,720 USD
View
A
Retailer 4
-
€2,496 EUR
$2,800 USD
View
Final sale: no returns
A
Retailer 5
-
€2,649 EUR
$2,971 USD
View
Retailer 6
-
€2,704 EUR
$3,033 USD
View
Price last confirmed 35 days ago
A
Retailer 7
-
€2,704 EUR
$3,033 USD
View
A
Retailer 8
-
€2,704 EUR
$3,033 USD
View
Retailer 9
-
€2,808 EUR
$3,150 USD
View
Price last confirmed 34 days ago
A
Retailer 10
-
€2,831 EUR
$3,176 USD
View
A
Retailer 11
-
€2,901 EUR
£2,562 GBP
View
Retailer 12
-
€3,121 EUR
$3,500 USD
View
Price last confirmed 34 days ago
Retailer 13
-
€3,121 EUR
$3,500 USD
View
Price last confirmed 59 days ago
A
Retailer 14
-
€3,131 EUR
£2,765 GBP
View
A
Retailer 15
-
€3,152 EUR
View
A
Retailer 16
-
€3,324 EUR
ZAR 60,226 ZAR
View
B+
Retailer 17
-
€3,465 EUR
£3,060 GBP
View
B
Retailer 18
-
€4,522 EUR
£3,994 GBP
View
B
Retailer 19
-
€4,711 EUR
$5,284 USD
View
Most Expensive
NZ Jewellers
2ba3e028-6ce0-47da-aa28-31bef5b89d48 · Sep 28
€4,711 EUR
$5,284 USD
View
Price last confirmed 35 days ago
19 more retailers have this diamond
Prices start from €2,403 EURSave up to €2,308 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
1.01ct Round
€2,403 EUR