Round|Natural|GIA

1.09ct H IF Round Natural Diamond

EX • H/IF • GIA 5456585073

Certificate GIA 5456585073

Diamond specifications and retailer prices

From $4,309 CAD
HK$24,100 HKD
As of October 30, 2026
Save $4,791 CAD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,185 CAD at NZ Jewellers · As of October 3, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5456585073. Listed at 16 retailers as of October 29, 2026, with a 111% 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
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5456585073
Dimensions6.65 × 6.61 × 4.01 mm
L/W Ratio1.01
Star length45%
Top View
6.65 mm6.61 mm1.09 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5456585073
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.4%

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: $6,630 CAD|Low: $4,309 CAD|High: $9,839 CAD|Avg: $6,333 CAD|+11.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 4$4,309 CAD
Retailer 10$4,365 CAD
Retailer 11$5,231 CAD
Retailer 7$5,477 CAD
Retailer 3$5,532 CAD
Retailer 2$6,019 CAD
Retailer 6$6,173 CAD
Retailer 8$6,219 CAD
Retailer 1$6,630 CAD
Retailer 12$6,635 CAD
Retailer 9$6,712 CAD
Retailer 5$6,749 CAD
Retailer 14$7,056 CAD
Retailer 15$9,100 CAD
Retailer 13$9,773 CAD

27 data points across 15 retailers

16 retailers$4,309 CAD to $9,100 CAD

A
Cheapest Retailer
-
$4,309 CAD
HK$24,100 HKD
Retailer 2
-
$4,365 CAD
₹297,603 INR
View
Price last confirmed 11 days ago
Retailer 3
-
$5,231 CAD
£2,948 GBP
View
Price last confirmed 11 days ago
Retailer 4
-
$5,477 CAD
SGD 5,298 SGD
View
Price last confirmed 13 days ago
Retailer 5
-
$5,532 CAD
$3,960 USD
View
Price last confirmed 10 days ago
Retailer 6
-
$6,019 CAD
$4,309 USD
View
Price last confirmed 12 days ago
Retailer 7
-
$6,173 CAD
$4,419 USD
View
Price last confirmed 12 days ago
A
Retailer 8
-
$6,219 CAD
€4,240 EUR
View
Retailer 9
-
$6,268 CAD
A$6,904 AUD
View
Price last confirmed 26 days ago
B+
Retailer 10
-
$6,630 CAD
£3,737 GBP
View
Retailer 11
-
$6,635 CAD
£3,740 GBP
View
Price last confirmed 12 days ago
Retailer 12
-
$6,749 CAD
£3,804 GBP
View
Price last confirmed 11 days ago
Retailer 13
-
$7,056 CAD
ZAR 81,603 ZAR
View
Price last confirmed 13 days ago
B+
Retailer 14
-
$9,100 CAD
SGD 8,803 SGD
View
Retailer 15
-
$9,773 CAD
£5,509 GBP
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
7a7a4792-8791-4cf9-9e1c-c74c2102eebc · Oct 3
$10,185 CAD
$7,291 USD
View
Price last confirmed 27 days ago
15 more retailers have this diamond
Prices start from $4,309 CADSave up to $4,791 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
$4,309 CAD