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Heart|Natural|GIA

0.51ct E VS1 Heart Natural Diamond

VG • E/VS1 • GIA 2547122961

Certificate GIA 2547122961

Diamond specifications and retailer prices

From $925 AUD
As of November 4, 2026
Save $2,224 AUD (71%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,149 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2547122961. Listed at 20 retailers as of November 3, 2026, with prices from $925 to $3,149, a $2,224 spread on the same certified stone. NZ Jewellers lists it at $3,149. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2547122961
Dimensions5.43 × 4.66 × 2.89 mm
L/W Ratio1.17
Top View
5.43 mm4.66 mm0.51 ctE / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547122961
Side View
Table 62.0%Crown 42.5°Girdle: STK-VTKPavilion 40.6°Culet: NoneDepth 62.0%

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: Nov 4
Current: $3,149 AUD|Low: $850 AUD|High: $3,149 AUD|Avg: $1,374 AUD
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
Retailer 14
November 5, 2026
Retailer 13$925 AUD
Retailer 10$939 AUD
Retailer 9$952 AUD
Retailer 4$1,005 AUD
Retailer 6$1,005 AUD
Retailer 3$1,043 AUD
Retailer 5$1,159 AUD
Retailer 2$1,227 AUD
Retailer 11$1,257 AUD
Retailer 12$1,262 AUD
Retailer 14$1,510 AUD
Retailer 7$1,550 AUD
Retailer 8$2,316 AUD
NZ Jewellers$3,149 AUD

45 data points across 14 retailers

20 retailers$925 AUD to $3,149 AUD

A
Cheapest Retailer
-
$925 AUD
Final sale: no returns
A
Retailer 2
-
$939 AUD
View
A
Retailer 3
-
$952 AUD
View
A
Retailer 4
-
$1,005 AUD
View
Retailer 5
-
$1,005 AUD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$1,005 AUD
View
A
Retailer 7
-
$1,043 AUD
View
Retailer 8
-
$1,159 AUD
View
Price last confirmed 60 days ago
Retailer 9
-
$1,159 AUD
View
Price last confirmed 37 days ago
B+
Retailer 10
-
$1,159 AUD
View
B+
Retailer 11
-
$1,192 AUD
View
B+
Retailer 12
-
$1,227 AUD
View
B+
Retailer 13
-
$1,257 AUD
View
B+
Retailer 14
-
$1,262 AUD
View
B+
Retailer 15
-
$1,357 AUD
View
Retailer 16
-
$1,510 AUD
View
Price last confirmed 32 days ago
B+
Retailer 17
-
$1,550 AUD
View
B
Retailer 18
-
$2,316 AUD
View
Retailer 19
-
$3,149 AUD
View
Price last confirmed 38 days ago
Most Expensive
B
NZ Jewellers
0ef11782-f1d0-40f8-8ace-06702374b05c · Nov 3
$3,149 AUD
$2,209 USD
View
19 more retailers have this diamond
Prices start from $925 AUDSave up to $2,224 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
$925 AUD