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1.56ct I IF Round Natural Diamond

EX • I/IF • IGI 754538784

Shape and cutting style on the report: Round brilliant

Certificate IGI 754538784

Diamond specifications and retailer prices

From €4,382 EUR
₹466,260 INR
As of November 1, 2026
Save €5,728 EUR (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €10,110 EUR at Aurelinne · As of October 31, 2026
View at Aurelinne

About this 1.56ct natural round diamond

This 1.56ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 754538784. Listed at 8 retailers as of October 31, 2026, with prices from €4,382 to €10,110, a €5,728 spread on the same certified stone. Aurelinne lists it at €10,110. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 754538784
Dimensions7.33 × 7.38 × 4.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.33 mm7.38 mm1.56 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 754538784
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

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: €10,110 EUR|Low: €4,372 EUR|High: €14,654 EUR|Avg: €6,983 EUR
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4€4,382 EUR
Retailer 2€5,470 EUR
Retailer 3€6,173 EUR
Retailer 6€7,282 EUR
Retailer 5€8,360 EUR
Retailer 7€8,897 EUR
Aurelinne€10,110 EUR
Retailer 8€14,654 EUR

39 data points across 8 retailers

8 retailers€4,382 EUR to €10,110 EUR

A
Cheapest Retailer
-
€4,382 EUR
₹466,260 INR
A
Retailer 2
-
€5,005 EUR
$5,592 USD
View
A
Retailer 3
-
€5,470 EUR
£4,812 GBP
View
A
Retailer 4
-
€6,173 EUR
View
A
Retailer 5
-
€7,282 EUR
$8,135 USD
View
B+
Retailer 6
-
€8,360 EUR
£7,354 GBP
View
B+
Retailer 7
-
€8,897 EUR
$9,940 USD
View
Most Expensive
B
Aurelinne
ee40e7b0-1e56-4b0f-8937-001cd708277c · Oct 31
€10,110 EUR
$11,295 USD
View
7 more retailers have this diamond
Prices start from €4,382 EURSave up to €5,728 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
1.56ct Round
€4,382 EUR