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Heart|Natural|GIA

0.51ct E VS2 Heart Natural Diamond

VG • E/VS2 • GIA 5526473803

Certificate GIA 5526473803

Diamond specifications and retailer prices

From $1,109 AUD
$779 USD
As of October 31, 2026
Save $1,438 AUD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,466 AUD at NZ Jewellers · As of October 18, 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 VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5526473803. Listed at 15 retailers as of October 31, 2026, with a 130% 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

0.51
Carat
E
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5526473803
Dimensions5.67 × 4.84 × 2.66 mm
L/W Ratio1.17
Top View
5.67 mm4.84 mm0.51 ctE / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5526473803
Side View
Table 55.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 55.0%

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: Oct 31
Current: $1,615 AUD|Low: $1,109 AUD|High: $2,578 AUD|Avg: $1,846 AUD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 8$1,109 AUD
Retailer 7$1,512 AUD
Retailer 6$1,577 AUD
Retailer 1$1,615 AUD
Retailer 3$1,630 AUD
Retailer 5$1,784 AUD
Retailer 9$1,862 AUD
Retailer 4$2,198 AUD
Retailer 2$2,547 AUD

39 data points across 9 retailers

15 retailers$1,109 AUD to $2,547 AUD

A
Cheapest Retailer
-
$1,109 AUD
$779 USD
Final sale: no returns
Retailer 2
-
$1,424 AUD
$1,000 USD
View
Price last confirmed 16 days ago
Retailer 3
-
$1,424 AUD
$1,000 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$1,479 AUD
$1,039 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$1,512 AUD
£836 GBP
View
Price last confirmed 14 days ago
B
Retailer 6
-
$1,577 AUD
$1,108 USD
View
B+
Retailer 7
-
$1,614 AUD
$1,134 USD
View
B+
Retailer 8
-
$1,615 AUD
£893 GBP
View
B+
Retailer 9
-
$1,630 AUD
$1,145 USD
View
Retailer 10
-
$1,643 AUD
$1,154 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$1,784 AUD
£987 GBP
View
Retailer 12
-
$1,862 AUD
View
Price last confirmed 28 days ago
B
Retailer 13
-
$2,198 AUD
ZAR 24,945 ZAR
View
B
Retailer 14
-
$2,547 AUD
£1,409 GBP
View
Most Expensive
NZ Jewellers
beb4f034-d2fb-4d26-9887-314874dfea80 · Oct 18
$4,466 AUD
$3,137 USD
View
Price under review
14 more retailers have this diamond
Prices start from $1,109 AUDSave up to $1,438 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
0.51ct Heart
$1,109 AUD