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Round|Natural|GIA

1.15ct J IF Round Natural Diamond

EX • J/IF • GIA 6511504593

Certificate GIA 6511504593

Diamond specifications and retailer prices

From $3,630 CAD
HK$20,300 HKD
As of November 1, 2026
Save $4,435 CAD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,214 CAD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.15ct natural round diamond

This 1.15ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6511504593. Listed at 20 retailers as of November 1, 2026, with a 122% 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

1.15
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6511504593
Dimensions6.66 × 6.63 × 4.14 mm
L/W Ratio1.00
Top View
6.66 mm6.63 mm1.15 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6511504593
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.5%

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: $3,630 CAD|Low: $3,630 CAD|High: $8,524 CAD|Avg: $5,030 CAD|-1.5%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 1$3,630 CAD
Retailer 14$3,869 CAD
Retailer 3$3,891 CAD
Retailer 7$3,916 CAD
Retailer 18$4,031 CAD
Retailer 6$4,128 CAD
Retailer 4$4,227 CAD
Retailer 15$4,320 CAD
Retailer 9$4,323 CAD
Retailer 10$4,330 CAD
Retailer 13$4,413 CAD
Retailer 17$4,617 CAD
Retailer 2$5,055 CAD
Retailer 12$5,297 CAD
Retailer 8$5,712 CAD
Retailer 11$5,725 CAD
Retailer 19$6,048 CAD
Retailer 5$7,457 CAD
Retailer 16$8,065 CAD

21 data points across 19 retailers

20 retailers$3,630 CAD to $8,065 CAD

A
Cheapest Retailer
-
$3,630 CAD
HK$20,300 HKD
A
Retailer 2
-
$3,869 CAD
$2,770 USD
View
A
Retailer 3
-
$3,891 CAD
$2,785 USD
View
A
Retailer 4
-
$3,916 CAD
$2,803 USD
View
A
Retailer 5
-
$4,031 CAD
$2,886 USD
View
Final sale: no returns
A
Retailer 6
-
$4,128 CAD
$2,955 USD
View
A
Retailer 7
-
$4,227 CAD
$3,026 USD
View
A
Retailer 8
-
$4,320 CAD
£2,435 GBP
View
A
Retailer 9
-
$4,323 CAD
$3,095 USD
View
A
Retailer 10
-
$4,330 CAD
$3,100 USD
View
A
Retailer 11
-
$4,413 CAD
$3,159 USD
View
A
Retailer 12
-
$4,617 CAD
£2,603 GBP
View
B+
Retailer 13
-
$5,055 CAD
$3,619 USD
View
B+
Retailer 14
-
$5,297 CAD
$3,792 USD
View
Retailer 15
-
$5,481 CAD
A$6,036 AUD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
$5,712 CAD
£3,220 GBP
View
B+
Retailer 17
-
$6,048 CAD
ZAR 69,944 ZAR
View
B
Retailer 18
-
$7,457 CAD
$5,338 USD
View
B
Retailer 19
-
$8,065 CAD
£4,546 GBP
View
Most Expensive
NZ Jewellers
0801866a-84dc-4d32-80bb-ba204582387a · Sep 25
$9,214 CAD
$6,596 USD
View
Price last confirmed 37 days ago
19 more retailers have this diamond
Prices start from $3,630 CADSave up to $4,435 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
1.15ct Round
$3,630 CAD