Round|Natural|GIA

1.23ct J IF Round Natural Diamond

EX • J/IF • GIA 6565071419

Certificate GIA 6565071419

Diamond specifications and retailer prices

From $4,112 CAD
HK$23,000 HKD
As of October 25, 2026
Save $5,173 CAD (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $10,746 CAD at NZ Jewellers · As of September 1, 2026
View at NZ Jewellers

About this 1.23ct natural round diamond

This 1.23ct 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 6565071419. Listed at 24 retailers as of October 25, 2026, with a 126% 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

1.23
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565071419
Dimensions6.77 × 6.82 × 4.25 mm
L/W Ratio1.01
Top View
6.77 mm6.82 mm1.23 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565071419
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilionCulet: 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: Oct 25
Current: $10,023 CAD|Low: $4,112 CAD|High: $10,204 CAD|Avg: $6,138 CAD|-1.8%
NZ Jewellers
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
Retailer 20
Retailer 21
Retailer 22
October 27, 2026
Retailer 10$4,112 CAD
Retailer 5$4,879 CAD
Retailer 18$4,973 CAD
Retailer 16$4,974 CAD
Retailer 22$4,974 CAD
Retailer 6$5,118 CAD
Retailer 9$5,223 CAD
Retailer 12$5,414 CAD
Retailer 7$5,546 CAD
Retailer 8$5,546 CAD
Retailer 21$5,546 CAD
Retailer 17$5,568 CAD
Retailer 19$5,751 CAD
Retailer 11$5,887 CAD
Retailer 4$5,937 CAD
Retailer 13$6,248 CAD
Retailer 15$6,280 CAD
Retailer 3$6,351 CAD
Retailer 14$6,638 CAD
Retailer 2$6,753 CAD
Retailer 20$9,285 CAD
NZ Jewellers$10,023 CAD

27 data points across 22 retailers

24 retailers$4,112 CAD to $9,285 CAD

A
Cheapest Retailer
-
$4,112 CAD
HK$23,000 HKD
A
Retailer 2
-
$4,879 CAD
$3,493 USD
View
A
Retailer 3
-
$4,973 CAD
$3,560 USD
View
A
Retailer 4
-
$4,974 CAD
£2,804 GBP
View
A
Retailer 5
-
$4,974 CAD
$3,561 USD
View
B+
Retailer 6
-
$5,223 CAD
SGD 5,053 SGD
View
Retailer 7
-
$5,414 CAD
$3,876 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$5,546 CAD
$3,970 USD
View
B+
Retailer 9
-
$5,546 CAD
$3,970 USD
View
B+
Retailer 10
-
$5,546 CAD
$3,970 USD
View
B+
Retailer 11
-
$5,568 CAD
£3,139 GBP
View
B+
Retailer 12
-
$5,751 CAD
$4,117 USD
View
Retailer 13
-
$5,752 CAD
$4,118 USD
View
Price last confirmed 24 days ago
B+
Retailer 14
-
$5,887 CAD
$4,214 USD
View
B+
Retailer 15
-
$5,937 CAD
$4,250 USD
View
B+
Retailer 16
-
$6,248 CAD
€4,260 EUR
View
Retailer 17
-
$6,280 CAD
A$6,916 AUD
View
Price last confirmed 27 days ago
B
Retailer 18
-
$6,351 CAD
£3,580 GBP
View
Retailer 19
-
$6,638 CAD
$4,752 USD
View
Price last confirmed 24 days ago
B+
Retailer 20
-
$6,753 CAD
ZAR 78,093 ZAR
View
Retailer 21
-
$7,117 CAD
$5,095 USD
View
Price last confirmed 61 days ago
B
Retailer 22
-
$9,285 CAD
£5,234 GBP
View
Retailer 23
-
$10,023 CAD
$7,175 USD
View
Price last confirmed 25 days ago
Most Expensive
NZ Jewellers
62d63c98-cf7f-43d0-b2b6-d252cb823c71 · Sep 1
$10,746 CAD
$7,693 USD
View
Price last confirmed 59 days ago
23 more retailers have this diamond
Prices start from $4,112 CADSave up to $5,173 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
1.23ct Round
$4,112 CAD