Round|Natural|IGI

1.25ct I IF Round Natural Diamond

EX • I/IF • IGI 651485123

Shape and cutting style on the report: Round brilliant

Certificate IGI 651485123

Diamond specifications and retailer prices

From €2,557 EUR
$2,868 USD
As of November 1, 2026
Save €2,218 EUR (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,975 EUR at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.25ct natural round diamond

This 1.25ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 651485123. Listed at 14 retailers as of November 1, 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

1.25
Carat
I
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 651485123
Dimensions6.92 × 6.88 × 4.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.92 mm6.88 mm1.25 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 651485123
Side View
Table 56.0%Crown 35.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.3%

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: €2,995 EUR|Low: €2,197 EUR|High: €4,833 EUR|Avg: €3,109 EUR|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6€2,557 EUR
Retailer 7€2,559 EUR
Retailer 2€2,571 EUR
Retailer 9€2,636 EUR
Retailer 10€2,856 EUR
Retailer 1€2,995 EUR
Retailer 8€3,306 EUR
Retailer 3€3,329 EUR
Retailer 5€3,510 EUR
Retailer 4€4,775 EUR

35 data points across 10 retailers

14 retailers€2,557 EUR to €4,775 EUR

A
Cheapest Retailer
-
€2,557 EUR
$2,868 USD
A
Retailer 2
-
€2,559 EUR
$2,870 USD
View
A
Retailer 3
-
€2,571 EUR
$2,884 USD
View
A
Retailer 4
-
€2,636 EUR
$2,957 USD
View
Final sale: no returns
Retailer 5
-
€2,753 EUR
$3,087 USD
View
Price last confirmed 98 days ago
Retailer 6
-
€2,856 EUR
$3,203 USD
View
Price last confirmed 40 days ago
Retailer 7
-
€2,856 EUR
$3,203 USD
View
Price last confirmed 32 days ago
A
Retailer 8
-
€2,995 EUR
£2,645 GBP
View
Retailer 9
-
€3,294 EUR
$3,695 USD
View
Price last confirmed 41 days ago
A
Retailer 10
-
€3,306 EUR
£2,920 GBP
View
A
Retailer 11
-
€3,329 EUR
View
A
Retailer 12
-
€3,510 EUR
ZAR 63,597 ZAR
View
A
Retailer 13
-
€4,775 EUR
£4,217 GBP
View
Most Expensive
NZ Jewellers
5a395021-560a-4475-87ec-639475c164e0 · Sep 21
€4,975 EUR
$5,580 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from €2,557 EURSave up to €2,218 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
1.25ct Round
€2,557 EUR