CaratHunter
Plans
Heart|Natural|GIA

1.50ct I SI1 Heart Natural Diamond

ID • I/SI1 • GIA 5556934240

Certificate GIA 5556934240

Diamond specifications and retailer prices

From $4,971 CAD
HK$27,800 HKD
As of October 30, 2026
Save $6,713 CAD (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $11,684 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556934240. Listed at 20 retailers as of October 30, 2026, with prices from $4,971 to $11,684, a $6,713 spread on the same certified stone. NZ Jewellers lists it at $11,684. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556934240
Dimensions7.17 × 7.69 × 4.70 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Cavity
Top View
7.17 mm7.69 mm1.50 ctI / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556934240
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.1%

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: Oct 30
Current: $11,684 CAD|Low: $4,971 CAD|High: $11,684 CAD|Avg: $7,130 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 6$4,971 CAD
Retailer 2$5,395 CAD
Retailer 4$5,916 CAD
Retailer 5$6,188 CAD
Retailer 11$6,383 CAD
Retailer 8$6,389 CAD
Retailer 12$6,668 CAD
Retailer 3$6,707 CAD
Retailer 16$6,707 CAD
Retailer 17$6,707 CAD
Retailer 10$6,804 CAD
Retailer 9$6,831 CAD
Retailer 7$6,917 CAD
Retailer 14$7,577 CAD
Retailer 18$7,737 CAD
Retailer 15$8,166 CAD
Retailer 13$10,738 CAD
NZ Jewellers$11,684 CAD

25 data points across 18 retailers

20 retailers$4,971 CAD to $11,684 CAD

A
Cheapest Retailer
-
$4,971 CAD
HK$27,800 HKD
A
Retailer 2
-
$5,395 CAD
₹367,812 INR
View
A
Retailer 3
-
$5,916 CAD
SGD 5,723 SGD
View
B+
Retailer 4
-
$6,151 CAD
$4,403 USD
View
B+
Retailer 5
-
$6,153 CAD
$4,405 USD
View
B+
Retailer 6
-
$6,188 CAD
$4,430 USD
View
Final sale: no returns
B+
Retailer 7
-
$6,383 CAD
£3,598 GBP
View
B+
Retailer 8
-
$6,389 CAD
SGD 6,181 SGD
View
B+
Retailer 9
-
$6,668 CAD
£3,759 GBP
View
B+
Retailer 10
-
$6,707 CAD
$4,801 USD
View
B+
Retailer 11
-
$6,707 CAD
$4,801 USD
View
B+
Retailer 12
-
$6,707 CAD
$4,801 USD
View
Retailer 13
-
$6,804 CAD
A$7,493 AUD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
$6,831 CAD
$4,890 USD
View
B+
Retailer 15
-
$6,917 CAD
$4,952 USD
View
B+
Retailer 16
-
$7,577 CAD
€5,166 EUR
View
B+
Retailer 17
-
$7,737 CAD
$5,539 USD
View
B
Retailer 18
-
$8,166 CAD
ZAR 94,443 ZAR
View
B
Retailer 19
-
$10,738 CAD
£6,053 GBP
View
Most Expensive
B
NZ Jewellers
bb6badf4-3045-4ab7-ba0e-cdeb5d73db84 · Oct 30
$11,684 CAD
$8,364 USD
View
19 more retailers have this diamond
Prices start from $4,971 CADSave up to $6,713 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
$4,971 CAD