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Heart|Natural|GIA

1.40ct I SI1 Heart Natural Diamond

VG • I/SI1 • GIA 7558001405

Certificate GIA 7558001405

Diamond specifications and retailer prices

From $4,455 CAD
As of November 5, 2026
Save $4,396 CAD (50%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,412 CAD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.4ct natural heart diamond

This 1.4ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7558001405. Listed at 20 retailers as of November 4, 2026, with a 99% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.40
Carat
I
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.7°
Pavilion angle40.9°
OriginNatural
Grading LabGIA
CertificateGIA 7558001405
Dimensions7.72 × 6.99 × 4.56 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
7.72 mm6.99 mm1.40 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7558001405
Side View
Table 59.0%Crown 36.7°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 59.1%

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: $9,246 CAD|Low: $4,431 CAD|High: $9,412 CAD|Avg: $5,919 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
November 6, 2026
Retailer 11$4,455 CAD
Retailer 5$4,711 CAD
Retailer 14$4,764 CAD
Retailer 16$4,898 CAD
Retailer 15$5,085 CAD
Retailer 4$5,307 CAD
Retailer 7$5,307 CAD
Retailer 2$5,491 CAD
Retailer 13$5,511 CAD
Retailer 9$5,512 CAD
Retailer 6$5,584 CAD
Retailer 3$5,656 CAD
Retailer 17$5,684 CAD
Retailer 8$6,123 CAD
Retailer 10$6,477 CAD
Retailer 12$8,850 CAD
NZ Jewellers$9,246 CAD

46 data points across 17 retailers

20 retailers$4,455 CAD to $8,850 CAD

A
Cheapest Retailer
-
$4,455 CAD
B+
Retailer 2
-
$4,711 CAD
View
B+
Retailer 3
-
$4,764 CAD
View
B+
Retailer 4
-
$4,898 CAD
View
Final sale: no returns
B+
Retailer 5
-
$5,085 CAD
View
Retailer 6
-
$5,307 CAD
View
Price last confirmed 11 days ago
Retailer 7
-
$5,307 CAD
View
Price last confirmed 12 days ago
Retailer 8
-
$5,403 CAD
View
Price last confirmed 39 days ago
B+
Retailer 9
-
$5,491 CAD
View
Retailer 10
-
$5,511 CAD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$5,512 CAD
View
B
Retailer 12
-
$5,584 CAD
View
B
Retailer 13
-
$5,656 CAD
View
Retailer 14
-
$5,684 CAD
View
Price last confirmed 29 days ago
Retailer 15
-
$6,123 CAD
View
Price last confirmed 10 days ago
Retailer 16
-
$6,234 CAD
View
Price last confirmed 38 days ago
B
Retailer 17
-
$6,477 CAD
View
B
Retailer 18
-
$8,850 CAD
View
Retailer 19
-
$9,246 CAD
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
7941e8b7-e584-4ce9-a80b-8fbd4869c419 · Sep 28
$9,412 CAD
$6,691 USD
View
Price last confirmed 39 days ago
19 more retailers have this diamond
Prices start from $4,455 CADSave up to $4,396 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
1.40ct Heart
$4,455 CAD