Heart|Natural|GIA

0.50ct D SI1 Heart Natural Diamond

ID • D/SI1 • GIA 1549270646

Certificate GIA 1549270646

Diamond specifications and retailer prices

From $720 CAD
As of November 6, 2026
Save $1,194 CAD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,772 CAD at NZ Jewellers · As of September 25, 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 1549270646. Listed at 15 retailers as of November 4, 2026, with a 166% 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
Pavilion angle42.5°
OriginNatural
Grading LabGIA
CertificateGIA 1549270646
Dimensions4.63 × 5.48 × 3.26 mm
L/W Ratio1.18
Girdle conditionFaceted
Top View
4.63 mm5.48 mm0.50 ctD / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549270646
Side View
Table 60.0%CrownGirdle: THN-THKPavilion 42.5°Culet: 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: $869 CAD|Low: $595 CAD|High: $1,914 CAD|Avg: $1,022 CAD|-3.7%
Retailer 1
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
November 6, 2026
Retailer 14$720 CAD
Retailer 4$765 CAD
Retailer 3$788 CAD
Retailer 1$869 CAD
Retailer 7$878 CAD
Retailer 5$927 CAD
Retailer 9$987 CAD
Retailer 8$1,009 CAD
Retailer 13$1,097 CAD
Retailer 2$1,149 CAD
Retailer 12$1,260 CAD
Retailer 10$1,280 CAD
Retailer 6$1,295 CAD
Retailer 11$1,914 CAD

33 data points across 14 retailers

15 retailers$720 CAD to $1,914 CAD

A
Cheapest Retailer
-
$720 CAD
A
Retailer 2
-
$765 CAD
View
Final sale: no returns
A
Retailer 3
-
$788 CAD
View
A
Retailer 4
-
$869 CAD
View
A
Retailer 5
-
$878 CAD
View
Retailer 6
-
$914 CAD
View
Price last confirmed 36 days ago
B+
Retailer 7
-
$987 CAD
View
B+
Retailer 8
-
$1,009 CAD
View
B+
Retailer 9
-
$1,097 CAD
View
B+
Retailer 10
-
$1,149 CAD
View
B+
Retailer 11
-
$1,260 CAD
View
B+
Retailer 12
-
$1,280 CAD
View
Retailer 13
-
$1,295 CAD
View
Price last confirmed 33 days ago
B
Retailer 14
-
$1,914 CAD
View
Most Expensive
NZ Jewellers
c97ed23a-563d-491f-9c32-2685a32f1ea9 · Sep 25
$2,772 CAD
$1,971 USD
View
Price last confirmed 42 days ago
14 more retailers have this diamond
Prices start from $720 CADSave up to $1,194 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
0.50ct Heart
$720 CAD