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Heart|Natural|GIA

0.50ct D SI1 Heart Natural Diamond

ID • D/SI1 • GIA 7428883249

Certificate GIA 7428883249

Diamond specifications and retailer prices

From $972 CAD
As of November 6, 2026
Save $1,439 CAD (60%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,128 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural heart diamond

This 0.5ct natural heart sits in the half to three-quarter 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 7428883249. Listed at 18 retailers as of November 2, 2026, with a 148% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.50
Carat
D
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7428883249
Dimensions5.61 × 4.72 × 3.30 mm
L/W Ratio1.19
Top View
5.61 mm4.72 mm0.50 ctD / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7428883249
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 58.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,128 CAD|Low: $972 CAD|High: $4,128 CAD|Avg: $1,619 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
Retailer 19
November 6, 2026
Retailer 6$972 CAD
Retailer 8$1,117 CAD
Retailer 7$1,196 CAD
Retailer 3$1,214 CAD
Retailer 17$1,317 CAD
Retailer 18$1,317 CAD
Retailer 4$1,331 CAD
Retailer 16$1,367 CAD
Retailer 5$1,429 CAD
Retailer 11$1,504 CAD
Retailer 19$1,519 CAD
Retailer 12$1,525 CAD
Retailer 9$1,533 CAD
Retailer 2$1,606 CAD
Retailer 15$1,649 CAD
Retailer 10$1,668 CAD
Retailer 13$2,031 CAD
Retailer 14$2,411 CAD
NZ Jewellers$4,128 CAD

30 data points across 19 retailers

18 retailers$972 CAD to $2,411 CAD

B+
Cheapest Retailer
-
$972 CAD
B+
Retailer 2
-
$1,196 CAD
View
B+
Retailer 3
-
$1,214 CAD
View
Final sale: no returns
Retailer 4
-
$1,317 CAD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,317 CAD
View
B+
Retailer 6
-
$1,331 CAD
View
B
Retailer 7
-
$1,363 CAD
View
B
Retailer 8
-
$1,367 CAD
View
B
Retailer 9
-
$1,429 CAD
View
B
Retailer 10
-
$1,504 CAD
View
B
Retailer 11
-
$1,519 CAD
View
B
Retailer 12
-
$1,525 CAD
View
B
Retailer 13
-
$1,533 CAD
View
B
Retailer 14
-
$1,606 CAD
View
B
Retailer 15
-
$1,649 CAD
View
B
Retailer 16
-
$2,031 CAD
View
B
Retailer 17
-
$2,411 CAD
View
Most Expensive
NZ Jewellers
c4030bed-cfc2-42cd-8037-3578b5c210cd · Nov 5
$4,128 CAD
$2,935 USD
View
Price under review
17 more retailers have this diamond
Prices start from $972 CADSave up to $1,439 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.

B+
0.50ct Heart
$972 CAD