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Heart|Natural|GIA

0.50ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 2557512942

Certificate GIA 2557512942

Diamond specifications and retailer prices

From $664 CAD
As of November 6, 2026
Save $273 CAD (29%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,381 CAD at NZ Jewellers · As of October 18, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2557512942. Listed at 9 retailers as of November 6, 2026, with a 41% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
H
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryFair
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557512942
Dimensions4.79 × 5.13 × 3.22 mm
L/W Ratio1.07
Top View
4.79 mm5.13 mm0.50 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryFair
FluorescenceNone
CertificateGIA 2557512942
Side View
Table 52.0%CrownGirdlePavilionCulet: NoneDepth 62.7%

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: $2,381 CAD|Low: $622 CAD|High: $2,381 CAD|Avg: $969 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$622 CAD
Retailer 3$664 CAD
Retailer 8$670 CAD
Retailer 7$717 CAD
Retailer 9$719 CAD
Retailer 4$764 CAD
Retailer 2$937 CAD
Retailer 5$1,436 CAD
NZ Jewellers$2,381 CAD

43 data points across 9 retailers

9 retailers$664 CAD to $937 CAD

Retailer 1
-
$622 CAD
Price last confirmed 17 days ago
B+
Retailer 2
-
$664 CAD
View
Retailer 3
-
$670 CAD
View
Price last confirmed 21 days ago
Retailer 4
-
$670 CAD
View
Price last confirmed 21 days ago
Retailer 5
-
$717 CAD
View
Price last confirmed 18 days ago
B
Retailer 6
-
$764 CAD
View
B
Retailer 7
-
$937 CAD
View
Retailer 8
-
$1,436 CAD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
4ea01b56-3ff1-4c08-a35f-a1e722fd0e9e · Oct 18
$2,381 CAD
$1,693 USD
View
Price under review
8 more retailers have this diamond
Prices start from $664 CADSave up to $273 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
$664 CAD