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Heart|Natural|GIA

1.30ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 2538460845

Certificate GIA 2538460845

Diamond specifications and retailer prices

From $3,360 CAD
As of November 5, 2026
Save $4,148 CAD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,508 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.3ct natural heart diamond

This 1.3ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2538460845. Listed at 16 retailers as of November 2, 2026, with prices from $3,360 to $7,508, a $4,148 spread on the same certified stone. MOH London lists it at $7,508. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.30
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle42.64°
Pavilion angle38.14°
OriginNatural
Grading LabGIA
CertificateGIA 2538460845
Dimensions6.55 × 7.37 × 4.40 mm
L/W Ratio1.13
Top View
6.55 mm7.37 mm1.30 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2538460845
Side View
Table 59.0%Crown 42.64°Girdle: STK-THKPavilion 38.14°Culet: NoneDepth 59.7%

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: $7,508 CAD|Low: $3,360 CAD|High: $7,599 CAD|Avg: $4,767 CAD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$3,360 CAD
Retailer 8$4,144 CAD
Retailer 2$4,355 CAD
Retailer 7$4,490 CAD
Retailer 9$4,490 CAD
Retailer 3$4,646 CAD
Retailer 6$4,663 CAD
Retailer 10$4,809 CAD
Retailer 4$5,480 CAD
MOH London$7,508 CAD

37 data points across 10 retailers

16 retailers$3,360 CAD to $7,508 CAD

A
Cheapest Retailer
-
$3,360 CAD
A
Retailer 2
-
$4,021 CAD
View
A
Retailer 3
-
$4,023 CAD
View
A
Retailer 4
-
$4,133 CAD
View
A
Retailer 5
-
$4,144 CAD
View
Final sale: no returns
A
Retailer 6
-
$4,355 CAD
View
A
Retailer 7
-
$4,490 CAD
View
Retailer 8
-
$4,490 CAD
View
Price last confirmed 29 days ago
A
Retailer 9
-
$4,646 CAD
View
A
Retailer 10
-
$4,663 CAD
View
Retailer 11
-
$4,809 CAD
View
Price last confirmed 35 days ago
A
Retailer 12
-
$5,009 CAD
View
Retailer 13
-
$5,181 CAD
View
Price last confirmed 48 days ago
Retailer 14
-
$5,181 CAD
View
Price last confirmed 52 days ago
A
Retailer 15
-
$5,480 CAD
View
Most Expensive
B+
MOH London
CBC279E94 · Nov 2
$7,508 CAD
£4,203 GBP
View
15 more retailers have this diamond
Prices start from $3,360 CADSave up to $4,148 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
1.30ct Heart
$3,360 CAD