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Round|Natural|IGI

1.11ct E I1 Round Natural Diamond

EX • E/I1 • IGI 766688526

Shape and cutting style on the report: Round brilliant

Certificate IGI 766688526

Diamond specifications and retailer prices

From $1,390 USD
As of November 1, 2026
Save $2,425 USD (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,815 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.11ct natural round diamond

This 1.11ct natural round sits in the classic one-carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 766688526. Listed at 8 retailers as of October 30, 2026, with prices from $1,390 to $3,815, a $2,425 spread on the same certified stone. NZ Jewellers lists it at $3,815. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
E
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 766688526
Dimensions6.58 × 6.62 × 4.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.58 mm6.62 mm1.11 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 766688526
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.6%

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: $3,815 USD|Low: $1,390 USD|High: $4,042 USD|Avg: $2,021 USD|-5.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$1,390 USD
Retailer 3$1,464 USD
Retailer 7$1,564 USD
Retailer 6$1,636 USD
Retailer 9$1,657 USD
Retailer 5$1,805 USD
Retailer 2$2,128 USD
Retailer 8$2,256 USD
NZ Jewellers$3,815 USD

33 data points across 9 retailers

8 retailers$1,390 USD to $3,815 USD

A
Cheapest Retailer
-
$1,390 USD
A
Retailer 2
-
$1,464 USD
View
A
Retailer 3
-
$1,564 USD
View
A
Retailer 4
-
$1,636 USD
View
A
Retailer 5
-
$1,805 USD
View
A
Retailer 6
-
$2,128 USD
€2,027 EUR
View
B+
Retailer 7
-
$2,256 USD
View
Most Expensive
B
NZ Jewellers
887e4ae8-a2ef-4329-a545-713da78e098f · Oct 30
$3,815 USD
View
7 more retailers have this diamond
Prices start from $1,390 USDSave up to $2,425 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
1.11ct Round
$1,390 USD