CaratHunter
Plans
Round|Natural|IGI

1.09ct I IF Round Natural Diamond

EX • I/IF • IGI 778651427

Shape and cutting style on the report: Round brilliant

Certificate IGI 778651427

Diamond specifications and retailer prices

From $3,390 CAD
₹231,133 INR
As of October 30, 2026
Save $5,239 CAD (61%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,629 CAD at NZ Jewellers · As of October 30, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 778651427. Listed at 19 retailers as of October 30, 2026, with prices from $3,390 to $8,629, a $5,239 spread on the same certified stone. NZ Jewellers lists it at $8,629. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 778651427
Dimensions6.48 × 6.55 × 4.09 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.48 mm6.55 mm1.09 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 778651427
Side View
Table 55.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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: $3,390 CAD|Low: $3,370 CAD|High: $7,173 CAD|Avg: $4,469 CAD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 1$3,390 CAD
Retailer 3$3,696 CAD
Retailer 11$3,702 CAD
Retailer 9$3,808 CAD
Retailer 2$4,128 CAD
Retailer 10$4,128 CAD
Retailer 4$4,465 CAD
Retailer 8$4,781 CAD
Retailer 5$4,845 CAD
Retailer 7$5,026 CAD
Retailer 6$6,940 CAD

33 data points across 11 retailers

19 retailers$3,390 CAD to $8,629 CAD

A
Cheapest Retailer
-
$3,390 CAD
₹231,133 INR
A
Retailer 2
-
$3,696 CAD
$2,646 USD
View
A
Retailer 3
-
$3,702 CAD
$2,650 USD
View
A
Retailer 4
-
$3,808 CAD
$2,726 USD
View
Final sale: no returns
A
Retailer 5
-
$4,045 CAD
$2,896 USD
View
Retailer 6
-
$4,128 CAD
$2,955 USD
View
Price last confirmed 53 days ago
Retailer 7
-
$4,128 CAD
$2,955 USD
View
Price last confirmed 26 days ago
A
Retailer 8
-
$4,128 CAD
$2,955 USD
View
Retailer 9
-
$4,286 CAD
$3,068 USD
View
Price last confirmed 31 days ago
A
Retailer 10
-
$4,465 CAD
£2,517 GBP
View
A
Retailer 11
-
$4,781 CAD
£2,695 GBP
View
A
Retailer 12
-
$4,845 CAD
€3,303 EUR
View
Retailer 13
-
$4,889 CAD
$3,500 USD
View
Price last confirmed 53 days ago
Retailer 14
-
$4,889 CAD
$3,500 USD
View
Price last confirmed 31 days ago
A
Retailer 15
-
$5,026 CAD
ZAR 58,123 ZAR
View
B+
Retailer 16
-
$6,940 CAD
£3,912 GBP
View
Retailer 17
-
$7,383 CAD
$5,285 USD
View
Price last confirmed 59 days ago
Retailer 18
-
$7,383 CAD
$5,285 USD
View
Price last confirmed 33 days ago
Most Expensive
B
NZ Jewellers
c028d8c0-c3d6-4dfc-a48f-a91af3848ce8 · Oct 30
$8,629 CAD
$6,177 USD
View
18 more retailers have this diamond
Prices start from $3,390 CADSave up to $5,239 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
1.09ct Round
$3,390 CAD