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Heart|Natural|GIA

0.51ct E VS1 Heart Natural Diamond

GD • E/VS1 • GIA 6405797473

Certificate GIA 6405797473

Diamond specifications and retailer prices

From $1,507 AUD
As of November 4, 2026
Save $2,478 AUD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,984 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6405797473. Listed at 15 retailers as of November 3, 2026, with prices from $1,507 to $3,984, a $2,478 spread on the same certified stone. NZ Jewellers lists it at $3,984. 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

0.51
Carat
E
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6405797473
Dimensions5.42 × 4.45 × 2.71 mm
L/W Ratio1.22
Top View
5.42 mm4.45 mm0.51 ctE / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6405797473
Side View
Table 66.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.0%

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 4
Current: $2,520 AUD|Low: $1,159 AUD|High: $2,955 AUD|Avg: $2,089 AUD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 6$1,507 AUD
Retailer 5$1,575 AUD
Retailer 2$1,745 AUD
Retailer 4$2,046 AUD
Retailer 7$2,135 AUD
Retailer 1$2,520 AUD
Retailer 3$2,914 AUD

44 data points across 7 retailers

15 retailers$1,507 AUD to $3,984 AUD

B
Cheapest Retailer
-
$1,507 AUD
Final sale: no returns
B+
Retailer 2
-
$1,575 AUD
View
B+
Retailer 3
-
$1,634 AUD
View
B+
Retailer 4
-
$1,634 AUD
View
B
Retailer 5
-
$1,696 AUD
View
B
Retailer 6
-
$1,732 AUD
View
B
Retailer 7
-
$1,745 AUD
View
B
Retailer 8
-
$1,825 AUD
View
B
Retailer 9
-
$1,885 AUD
View
B
Retailer 10
-
$2,038 AUD
View
Retailer 11
-
$2,046 AUD
View
Price last confirmed 8 days ago
Retailer 12
-
$2,135 AUD
View
Price last confirmed 32 days ago
B
Retailer 13
-
$2,520 AUD
View
B
Retailer 14
-
$2,914 AUD
View
Most Expensive
C
NZ Jewellers
bff9f90a-957e-425b-8a8c-911908c55739 · Nov 3
$3,984 AUD
$2,795 USD
View
14 more retailers have this diamond
Prices start from $1,507 AUDSave up to $2,478 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.

B+
0.51ct Heart
$1,507 AUD