Heart|Natural|GIA

1.23ct G VS2 Heart Natural Diamond

EX • G/VS2 • GIA 1535424391

Certificate GIA 1535424391

Diamond specifications and retailer prices

From $4,226 CAD
As of November 5, 2026
Save $5,218 CAD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,840 CAD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.23ct natural heart diamond

This 1.23ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1535424391. Listed at 15 retailers as of November 2, 2026, with a 123% 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
G
Color
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle39.59°
Pavilion angle39.43°
OriginNatural
Grading LabGIA
CertificateGIA 1535424391
Dimensions6.37 × 7.36 × 4.36 mm
L/W Ratio1.16
Culet sizeNone
Top View
6.37 mm7.36 mm1.23 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1535424391
Side View
Table 60.0%Crown 39.59°Girdle: STK-THKPavilion 39.43°Culet: NoneDepth 59.2%

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 5
Current: $6,894 CAD|Low: $4,082 CAD|High: $9,560 CAD|Avg: $5,950 CAD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 2$4,226 CAD
Retailer 8$5,105 CAD
Retailer 5$5,212 CAD
Retailer 7$5,648 CAD
Retailer 3$5,720 CAD
Retailer 6$6,049 CAD
Retailer 1$6,894 CAD
Retailer 4$9,444 CAD

44 data points across 8 retailers

15 retailers$4,226 CAD to $9,444 CAD

A
Cheapest Retailer
-
$4,226 CAD
A
Retailer 2
-
$4,822 CAD
View
B+
Retailer 3
-
$4,969 CAD
View
B+
Retailer 4
-
$5,105 CAD
View
B+
Retailer 5
-
$5,212 CAD
View
Final sale: no returns
B+
Retailer 6
-
$5,384 CAD
View
Retailer 7
-
$5,648 CAD
View
Price last confirmed 38 days ago
Retailer 8
-
$5,648 CAD
View
Price last confirmed 28 days ago
B+
Retailer 9
-
$5,720 CAD
View
B+
Retailer 10
-
$6,026 CAD
View
Retailer 11
-
$6,049 CAD
View
Price last confirmed 34 days ago
Retailer 12
-
$6,517 CAD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
$6,894 CAD
View
B
Retailer 14
-
$9,444 CAD
View
Most Expensive
NZ Jewellers
fb099d90-d583-41d4-bb91-9d3d7957c15b · Sep 28
$9,840 CAD
$7,046 USD
View
Price last confirmed 38 days ago
14 more retailers have this diamond
Prices start from $4,226 CADSave up to $5,218 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 Heart
$4,226 CAD