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Heart|Natural|GIA

0.50ct H SI2 Heart Natural Diamond

VG • H/SI2 • GIA 5241063526

Certificate GIA 5241063526

Diamond specifications and retailer prices

From $788 NZD
As of November 6, 2026
Save $393 NZD (33%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,274 NZD at NZ Jewellers · As of November 3, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5241063526. Listed at 13 retailers as of November 6, 2026, with a 50% 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
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5241063526
Dimensions5.19 × 5.32 × 2.94 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.19 mm5.32 mm0.50 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5241063526
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 55.3%

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: $1,014 NZD|Low: $722 NZD|High: $1,209 NZD|Avg: $989 NZD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$788 NZD
Retailer 2$880 NZD
Retailer 3$891 NZD
Retailer 8$920 NZD
Retailer 10$985 NZD
Retailer 1$1,014 NZD
Retailer 4$1,055 NZD
Retailer 6$1,070 NZD
Retailer 9$1,090 NZD
Retailer 5$1,182 NZD

35 data points across 10 retailers

13 retailers$788 NZD to $1,182 NZD

B+
Cheapest Retailer
-
$788 NZD
Final sale: no returns
B+
Retailer 2
-
$853 NZD
View
B+
Retailer 3
-
$891 NZD
View
Retailer 4
-
$920 NZD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$920 NZD
View
B+
Retailer 6
-
$985 NZD
View
B+
Retailer 7
-
$985 NZD
View
B+
Retailer 8
-
$1,014 NZD
View
B
Retailer 9
-
$1,055 NZD
View
B
Retailer 10
-
$1,070 NZD
View
B
Retailer 11
-
$1,090 NZD
View
B
Retailer 12
-
$1,182 NZD
View
Most Expensive
NZ Jewellers
894bbbcd-0e4d-4905-b14a-b3eeb59a3b5c · Nov 3
$3,274 NZD
$1,815 USD
View
Price under review
12 more retailers have this diamond
Prices start from $788 NZDSave up to $393 NZD

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
$788 NZD