Round|Natural|IGI

1.09ct I I1 Round Natural Diamond

EX • I/I1

Diamond specifications and retailer prices

From $2,368 CAD
$1,695 USD
As of October 29, 2026
Save $4,006 CAD (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,374 CAD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI. Listed at 10 retailers as of October 30, 2026, with a 169% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
I
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabIGI
Dimensions6.67 × 6.72 × 4.02 mm
L/W Ratio1.01
Top View
6.67 mm6.72 mm1.09 ctI / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI
Side View
Table 56.0%CrownGirdle: THN-STKPavilionCulet: CHIDepth 60.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,374 CAD|Low: $2,055 CAD|High: $6,374 CAD|Avg: $2,863 CAD|+15.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 6$2,080 CAD
Retailer 7$2,312 CAD
Retailer 2$2,368 CAD
Retailer 4$2,368 CAD
Retailer 3$2,477 CAD
Retailer 5$2,732 CAD
NZ Jewellers$6,374 CAD

8 data points across 7 retailers

10 retailers$2,368 CAD to $6,374 CAD

Retailer 1
-
$2,368 CAD
$1,695 USD
Price last confirmed 9 days ago
B+
Retailer 2
-
$2,368 CAD
$1,695 USD
View
B+
Retailer 3
-
$2,368 CAD
$1,695 USD
View
Retailer 4
-
$2,368 CAD
$1,695 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$2,477 CAD
$1,773 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$2,477 CAD
$1,773 USD
View
B
Retailer 7
-
$2,732 CAD
$1,956 USD
View
Retailer 8
-
$2,732 CAD
$1,956 USD
View
Price last confirmed 8 days ago
C
Retailer 9
-
$6,374 CAD
$4,563 USD
View
Most Expensive
NZ Jewellers
b76579df-700e-48f5-b2e0-45689a92e3b8 · Oct 23
$6,374 CAD
$4,563 USD
View
Price last confirmed 8 days ago
9 more retailers have this diamond
Prices start from $2,368 CADSave up to $4,006 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.

B+
1.09ct Round
$2,368 CAD