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Heart|Natural|GIA

0.50ct E SI2 Heart Natural Diamond

GD • E/SI2 • GIA 6522009026

Certificate GIA 6522009026

Diamond specifications and retailer prices

From $705 NZD
As of November 6, 2026
Save $198 NZD (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $904 NZD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.5ct natural heart diamond

This 0.5ct natural heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6522009026. Listed at 4 retailers as of November 6, 2026, with prices from $705 to $904, a $198 spread on the same certified stone. 77 Diamonds lists it at $904. 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
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522009026
Dimensions4.93 × 5.66 × 3.28 mm
L/W Ratio1.15
Top View
4.93 mm5.66 mm0.50 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522009026
Side View
Table 61.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 57.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $904 NZD|Low: $669 NZD|High: $1,025 NZD|Avg: $813 NZD|-10.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2$705 NZD
Retailer 3$732 NZD
Retailer 4$790 NZD
77 Diamonds$904 NZD

42 data points across 4 retailers

4 retailers$705 NZD to $904 NZD

A
Cheapest Retailer
-
$705 NZD
A
Retailer 2
-
$732 NZD
View
Final sale: no returns
A
Retailer 3
-
$790 NZD
View
Most Expensive
B+
77 Diamonds
HSCPJPDEUWDN · Nov 6
$904 NZD
£394 GBP
View
3 more retailers have this diamond
Prices start from $705 NZDSave up to $198 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.

A
0.50ct Heart
$705 NZD