Round|Natural|IGI

1.13ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 768663756

Shape and cutting style on the report: Round brilliant

Certificate IGI 768663756

Diamond specifications and retailer prices

From $2,876 CAD
$2,059 USD
As of October 30, 2026
Save $3,780 CAD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,656 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.13ct natural round diamond

This 1.13ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 768663756. Listed at 14 retailers as of October 30, 2026, with prices from $2,876 to $6,656, a $3,780 spread on the same certified stone. NZ Jewellers lists it at $6,656. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.13
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 768663756
Dimensions6.62 × 6.66 × 4.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.62 mm6.66 mm1.13 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 768663756
Side View
Table 57.0%Crown 36.3°Girdle: MediumPavilion 41°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: Oct 30
Current: $6,656 CAD|Low: $2,693 CAD|High: $6,810 CAD|Avg: $3,793 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3$2,876 CAD
Retailer 10$2,939 CAD
Retailer 9$2,956 CAD
Retailer 8$3,184 CAD
Retailer 11$3,184 CAD
Retailer 7$3,192 CAD
Retailer 4$3,534 CAD
Retailer 2$3,913 CAD
Retailer 5$3,976 CAD
Retailer 6$5,608 CAD
NZ Jewellers$6,656 CAD

36 data points across 11 retailers

14 retailers$2,876 CAD to $6,656 CAD

A
Cheapest Retailer
-
$2,876 CAD
$2,059 USD
A
Retailer 2
-
$2,939 CAD
$2,104 USD
View
Final sale: no returns
A
Retailer 3
-
$2,956 CAD
$2,116 USD
View
Retailer 4
-
$3,184 CAD
$2,279 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
$3,184 CAD
$2,279 USD
View
A
Retailer 6
-
$3,184 CAD
$2,279 USD
View
A
Retailer 7
-
$3,192 CAD
$2,285 USD
View
A
Retailer 8
-
$3,534 CAD
£1,992 GBP
View
Retailer 9
-
$3,674 CAD
$2,630 USD
View
Price last confirmed 39 days ago
B+
Retailer 10
-
$3,913 CAD
ZAR 45,255 ZAR
View
B+
Retailer 11
-
$3,976 CAD
€2,711 EUR
View
B
Retailer 12
-
$5,608 CAD
£3,161 GBP
View
Retailer 13
-
$6,656 CAD
$4,765 USD
View
Price last confirmed 39 days ago
Most Expensive
B
NZ Jewellers
a66f8384-c9f6-4b66-9a09-1ff9de913ce6 · Oct 30
$6,656 CAD
$4,765 USD
View
13 more retailers have this diamond
Prices start from $2,876 CADSave up to $3,780 CAD

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
$2,876 CAD