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Heart|Natural|GIA

1.50ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 2556195624

Certificate GIA 2556195624

Diamond specifications and retailer prices

From $3,681 CAD
SGD 3,561 SGD
As of October 31, 2026
Save $3,028 CAD (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,709 CAD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556195624. Listed at 9 retailers as of October 27, 2026, with prices from $3,681 to $6,709, a $3,028 spread on the same certified stone. Wholesale Diamonds Direct lists it at $6,709. 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

1.50
Carat
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.23°
Pavilion angle37.87°
OriginNatural
Grading LabGIA
CertificateGIA 2556195624
Dimensions6.65 × 7.81 × 4.66 mm
L/W Ratio1.17
Top View
6.65 mm7.81 mm1.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556195624
Side View
Table 60.0%Crown 41.23°Girdle: MED-THKPavilion 37.87°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: Oct 31
Current: $4,263 CAD|Low: $3,681 CAD|High: $7,136 CAD|Avg: $4,693 CAD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
October 31, 2026
Retailer 3$3,681 CAD
Retailer 7$3,909 CAD
Retailer 5$3,929 CAD
Retailer 1$4,263 CAD
Retailer 6$4,353 CAD
Retailer 4$4,680 CAD
Retailer 2$5,013 CAD
Wholesale Diamonds Direct$6,709 CAD

38 data points across 8 retailers

9 retailers$3,681 CAD to $6,709 CAD

A
Cheapest Retailer
-
$3,681 CAD
SGD 3,561 SGD
A
Retailer 2
-
$3,909 CAD
$2,798 USD
View
A
Retailer 3
-
$3,929 CAD
$2,813 USD
View
A
Retailer 4
-
$4,263 CAD
£2,403 GBP
View
A
Retailer 5
-
$4,353 CAD
SGD 4,211 SGD
View
A
Retailer 6
-
$4,519 CAD
$3,235 USD
View
Retailer 7
-
$4,680 CAD
$3,350 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$5,013 CAD
$3,589 USD
View
Price last confirmed 9 days ago
Most Expensive
B+
Wholesale Diamonds Direct
586833577 · Oct 27
$6,709 CAD
$4,803 USD
View
8 more retailers have this diamond
Prices start from $3,681 CADSave up to $3,028 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
1.50ct Heart
$3,681 CAD