CaratHunter
Plans
Heart|Natural|GIA

1.23ct I VVS1 Heart Natural Diamond

EX • I/VVS1 • GIA 7542121029

Certificate GIA 7542121029

Diamond specifications and retailer prices

From $3,575 CAD
As of November 4, 2026
Save $4,265 CAD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,239 CAD at NZ Jewellers · As of October 18, 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7542121029. Listed at 16 retailers as of November 4, 2026, with a 119% 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
I
Color
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7542121029
Dimensions6.65 × 7.55 × 4.30 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Pinpoint
Top View
6.65 mm7.55 mm1.23 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7542121029
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.9%

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 4
Current: $8,239 CAD|Low: $3,575 CAD|High: $8,239 CAD|Avg: $5,318 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 8$3,575 CAD
Retailer 5$3,748 CAD
Retailer 3$4,729 CAD
Retailer 11$4,729 CAD
Retailer 6$4,864 CAD
Retailer 9$4,902 CAD
Retailer 12$5,010 CAD
Retailer 4$5,099 CAD
Retailer 10$5,455 CAD
Retailer 2$5,737 CAD
Retailer 7$7,841 CAD
NZ Jewellers$8,239 CAD

37 data points across 12 retailers

16 retailers$3,575 CAD to $7,841 CAD

A
Cheapest Retailer
-
$3,575 CAD
A
Retailer 2
-
$3,748 CAD
View
B+
Retailer 3
-
$4,447 CAD
View
B+
Retailer 4
-
$4,448 CAD
View
B+
Retailer 5
-
$4,709 CAD
View
Retailer 6
-
$4,729 CAD
View
Price last confirmed 19 days ago
Retailer 7
-
$4,729 CAD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
$4,864 CAD
View
B+
Retailer 9
-
$4,902 CAD
View
Retailer 10
-
$4,910 CAD
View
Price last confirmed 21 days ago
Retailer 11
-
$5,010 CAD
View
Price last confirmed 10 days ago
Retailer 12
-
$5,099 CAD
View
Price last confirmed 33 days ago
Retailer 13
-
$5,455 CAD
View
Price last confirmed 18 days ago
B+
Retailer 14
-
$5,737 CAD
View
B
Retailer 15
-
$7,841 CAD
View
Most Expensive
NZ Jewellers
ed487c6a-af59-463c-9c0e-5f05a9a431da · Oct 18
$8,239 CAD
$5,899 USD
View
Price last confirmed 19 days ago
15 more retailers have this diamond
Prices start from $3,575 CADSave up to $4,265 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
$3,575 CAD