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Heart|Natural|GIA

0.50ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 6565202540

Certificate GIA 6565202540

Diamond specifications and retailer prices

From $706 AUD
As of November 6, 2026
Save $1,693 AUD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,398 AUD at NZ Jewellers · As of November 5, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565202540. Listed at 13 retailers as of November 5, 2026, with prices from $706 to $2,398, a $1,693 spread on the same certified stone. NZ Jewellers lists it at $2,398. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565202540
Dimensions4.95 × 5.32 × 3.33 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp
Top View
4.95 mm5.32 mm0.50 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6565202540
Side View
Table 57.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 62.6%

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: $2,398 AUD|Low: $706 AUD|High: $2,420 AUD|Avg: $1,038 AUD|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 11$706 AUD
Retailer 8$766 AUD
Retailer 10$824 AUD
Retailer 5$825 AUD
Retailer 12$882 AUD
Retailer 13$882 AUD
Retailer 2$908 AUD
Retailer 9$950 AUD
Retailer 7$956 AUD
Retailer 3$958 AUD
Retailer 6$1,137 AUD
Retailer 4$1,764 AUD
NZ Jewellers$2,398 AUD

28 data points across 13 retailers

13 retailers$706 AUD to $2,398 AUD

A
Cheapest Retailer
-
$706 AUD
Final sale: no returns
A
Retailer 2
-
$766 AUD
View
A
Retailer 3
-
$824 AUD
View
Retailer 4
-
$825 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$882 AUD
View
A
Retailer 6
-
$882 AUD
View
A
Retailer 7
-
$908 AUD
View
B+
Retailer 8
-
$950 AUD
View
B+
Retailer 9
-
$956 AUD
View
B+
Retailer 10
-
$958 AUD
View
B+
Retailer 11
-
$1,137 AUD
View
B
Retailer 12
-
$1,764 AUD
View
Most Expensive
B
NZ Jewellers
527fb544-0adb-43ca-a952-660f3bbd130d · Nov 5
$2,398 AUD
$1,648 USD
View
12 more retailers have this diamond
Prices start from $706 AUDSave up to $1,693 AUD

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
$706 AUD