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1.25ct J IF Round Natural Diamond

EX • J/IF • IGI 680557954

Shape and cutting style on the report: Round brilliant

Certificate IGI 680557954

Diamond specifications and retailer prices

From €2,606 EUR
As of November 5, 2026
Save €2,509 EUR (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,115 EUR at NZ Jewellers · As of November 5, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 680557954. Listed at 13 retailers as of November 5, 2026, with prices from €2,606 to €5,115, a €2,509 spread on the same certified stone. NZ Jewellers lists it at €5,115. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 680557954
Dimensions6.85 × 6.88 × 4.32 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.85 mm6.88 mm1.25 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 680557954
Side View
Table 57.0%Crown 36.6°Girdle: MediumPavilion 41.1°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €5,115 EUR|Low: €2,606 EUR|High: €5,115 EUR|Avg: €3,322 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 14€2,606 EUR
Retailer 2€2,615 EUR
Retailer 13€2,709 EUR
Retailer 12€2,844 EUR
Retailer 5€2,936 EUR
Retailer 6€2,936 EUR
Retailer 7€3,057 EUR
Retailer 3€3,065 EUR
Retailer 4€3,388 EUR
Retailer 8€3,395 EUR
Retailer 10€3,411 EUR
Retailer 9€3,584 EUR
Retailer 11€4,897 EUR
NZ Jewellers€5,115 EUR

5 data points across 14 retailers

13 retailers€2,606 EUR to €5,115 EUR

A
Cheapest Retailer
-
€2,606 EUR
A
Retailer 2
-
€2,615 EUR
View
A
Retailer 3
-
€2,709 EUR
View
Final sale: no returns
A
Retailer 4
-
€2,844 EUR
View
A
Retailer 5
-
€3,049 EUR
View
A
Retailer 6
-
€3,057 EUR
View
A
Retailer 7
-
€3,065 EUR
View
A
Retailer 8
-
€3,388 EUR
View
A
Retailer 9
-
€3,395 EUR
View
A
Retailer 10
-
€3,411 EUR
View
B+
Retailer 11
-
€3,584 EUR
View
B
Retailer 12
-
€4,897 EUR
View
Most Expensive
B
NZ Jewellers
8728e94e-7c41-4d48-b22a-51468128cfe2 · Nov 5
€5,115 EUR
$5,711 USD
View
12 more retailers have this diamond
Prices start from €2,606 EURSave up to €2,509 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
€2,606 EUR