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Heart|Natural

0.50ct I SI2 Heart Natural Diamond

I/SI2 • 33C37B34AC

Diamond specifications and retailer prices

From $451 NZD
$254 USD
As of November 1, 2026
Save $1,596 NZD (78%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,047 NZD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI2 clarity (slightly-included). Listed at 4 retailers as of October 30, 2026, with prices from $451 to $2,047, a $1,596 spread on the same certified stone. NZ Jewellers lists it at $2,047. 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
I
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading Lab
Certificate33C37B34AC
Dimensions5.98 × 4.68 × 3.24 mm
L/W Ratio1.28
Top View
5.98 mm4.68 mm0.50 ctI / SI2
OriginNatural
PolishGood
SymmetryGood
FluorescenceNone
Certificate33C37B34AC
Side View
Table 57.2%CrownGirdlePavilionCulet: NoneDepth 54.1%

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 1
Current: $2,047 NZD|Low: $340 NZD|High: $2,047 NZD|Avg: $763 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 6$340 NZD
Retailer 3$451 NZD
Retailer 5$487 NZD
Retailer 4$505 NZD
Retailer 2$608 NZD
NZ Jewellers$2,047 NZD

6 data points across 6 retailers

4 retailers$451 NZD to $2,047 NZD

B+
Cheapest Retailer
-
$451 NZD
$254 USD
B
Retailer 2
-
$505 NZD
$284 USD
View
B
Retailer 3
-
$608 NZD
$342 USD
View
Most Expensive
D
NZ Jewellers
8575d835-4fa2-4f9d-bfef-822cf037f376 · Oct 30
$2,047 NZD
$1,152 USD
View
3 more retailers have this diamond
Prices start from $451 NZDSave up to $1,596 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
$451 NZD