Round|Natural|IGI

1.13ct J IF Round Natural Diamond

EX • J/IF • IGI 591354496

Shape and cutting style on the report: Round brilliant

Certificate IGI 591354496

Diamond specifications and retailer prices

From $2,757 USD
As of October 31, 2026
Save $2,262 USD (45%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,019 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.13ct natural round diamond

This 1.13ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 591354496. Listed at 5 retailers as of October 31, 2026, with prices from $2,757 to $5,019, a $2,262 spread on the same certified stone. MOH London lists it at $5,019. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 591354496
Dimensions6.64 × 6.68 × 4.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.64 mm6.68 mm1.13 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 591354496
Side View
Table 59.0%Crown 35.6°Girdle: Med.Pavilion 41°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $5,019 USD|Low: $2,610 USD|High: $5,080 USD|Avg: $3,432 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4$2,610 USD
Retailer 5$2,757 USD
Retailer 3$3,247 USD
Retailer 2$3,498 USD
MOH London$5,019 USD

24 data points across 5 retailers

5 retailers$2,757 USD to $5,019 USD

Retailer 1
-
$2,610 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$2,757 USD
View
B+
Retailer 3
-
$3,247 USD
£2,557 GBP
View
B+
Retailer 4
-
$3,498 USD
€3,331 EUR
View
Most Expensive
B
MOH London
3C57A887A · Nov 1
$5,019 USD
£3,952 GBP
View
4 more retailers have this diamond
Prices start from $2,757 USDSave up to $2,262 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
1.13ct Round
$2,757 USD