Heart|Natural|GIA

1.50ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 7551083284

Certificate GIA 7551083284

Diamond specifications and retailer prices

From $5,233 CAD
As of November 6, 2026
Save $2,171 CAD (29%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,404 CAD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551083284. Listed at 8 retailers as of November 6, 2026, with prices from $5,233 to $7,404, a $2,171 spread on the same certified stone. GemTrove lists it at $7,404. 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
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551083284
Dimensions6.98 × 7.98 × 4.74 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Natural
Top View
6.98 mm7.98 mm1.50 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551083284
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.4%

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 6
Current: $5,577 CAD|Low: $4,812 CAD|High: $7,414 CAD|Avg: $5,866 CAD|-12.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4$5,233 CAD
Retailer 3$5,369 CAD
Retailer 7$5,462 CAD
Retailer 2$5,511 CAD
Retailer 1$5,577 CAD
Retailer 6$5,608 CAD
Retailer 5$6,220 CAD

42 data points across 7 retailers

8 retailers$5,233 CAD to $7,404 CAD

A
Cheapest Retailer
-
$5,233 CAD
A
Retailer 2
-
$5,369 CAD
View
Final sale: no returns
A
Retailer 3
-
$5,462 CAD
View
A
Retailer 4
-
$5,511 CAD
View
A
Retailer 5
-
$5,577 CAD
View
A
Retailer 6
-
$5,608 CAD
View
A
Retailer 7
-
$6,220 CAD
View
Most Expensive
B+
GemTrove
GT-N-01269746-98 · Nov 6
$7,404 CAD
A$8,098 AUD
View
7 more retailers have this diamond
Prices start from $5,233 CADSave up to $2,171 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
$5,233 CAD