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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 $4,896 USD
₹466,260 INR
As of November 1, 2026
Save $6,399 USD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $11,295 USD 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 $4,896 to $11,295, a $6,399 spread on the same certified stone. Aurelinne lists it at $11,295. 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
Color
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: $11,295 USD|Low: $4,884 USD|High: $16,372 USD|Avg: $7,761 USD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2$4,896 USD
Retailer 4$6,162 USD
Retailer 5$6,927 USD
Retailer 6$8,135 USD
Retailer 3$9,340 USD
Retailer 7$9,940 USD
Aurelinne$11,295 USD
Retailer 8$16,372 USD

39 data points across 8 retailers

8 retailers$4,896 USD to $11,295 USD

A
Cheapest Retailer
-
$4,896 USD
₹466,260 INR
A
Retailer 2
-
$5,592 USD
View
A
Retailer 3
-
$6,162 USD
£4,852 GBP
View
A
Retailer 4
-
$6,927 USD
€6,597 EUR
View
A
Retailer 5
-
$8,135 USD
View
B+
Retailer 6
-
$9,340 USD
£7,354 GBP
View
B+
Retailer 7
-
$9,940 USD
View
Most Expensive
B
Aurelinne
ee40e7b0-1e56-4b0f-8937-001cd708277c · Oct 31
$11,295 USD
View
7 more retailers have this diamond
Prices start from $4,896 USDSave up to $6,399 USD

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
$4,896 USD