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Heart|Natural|GIA

0.51ct F IF Heart Natural Diamond

VG • F/IF • GIA 2547954546

Certificate GIA 2547954546

Diamond specifications and retailer prices

From $1,301 NZD
As of November 4, 2026
Save $3,353 NZD (72%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,654 NZD 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2547954546. Listed at 22 retailers as of November 3, 2026, with prices from $1,301 to $4,654, a $3,353 spread on the same certified stone. NZ Jewellers lists it at $4,654. 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
F
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle42.3°
OriginNatural
Grading LabGIA
CertificateGIA 2547954546
Dimensions5.39 × 4.71 × 3.40 mm
L/W Ratio1.14
Top View
5.39 mm4.71 mm0.51 ctF / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547954546
Side View
Table 57.0%Crown 36.5°Girdle: MED-VTKPavilion 42.3°Culet: NoneDepth 63.2%

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: $4,654 NZD|Low: $1,191 NZD|High: $4,654 NZD|Avg: $1,961 NZD
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
Retailer 15
November 6, 2026
Retailer 12$1,301 NZD
Retailer 15$1,367 NZD
Retailer 8$1,389 NZD
Retailer 5$1,485 NZD
Retailer 7$1,485 NZD
Retailer 4$1,541 NZD
Retailer 6$1,712 NZD
Retailer 9$1,768 NZD
Retailer 14$1,786 NZD
Retailer 13$1,858 NZD
Retailer 2$1,990 NZD
Retailer 3$2,231 NZD
Retailer 10$2,289 NZD
Retailer 11$2,713 NZD
NZ Jewellers$4,654 NZD

44 data points across 15 retailers

22 retailers$1,301 NZD to $4,654 NZD

A
Cheapest Retailer
-
$1,301 NZD
A
Retailer 2
-
$1,335 NZD
View
A
Retailer 3
-
$1,367 NZD
View
Final sale: no returns
A
Retailer 4
-
$1,389 NZD
View
Retailer 5
-
$1,485 NZD
View
Price last confirmed 40 days ago
A
Retailer 6
-
$1,485 NZD
View
Retailer 7
-
$1,485 NZD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$1,504 NZD
View
A
Retailer 9
-
$1,541 NZD
View
Retailer 10
-
$1,712 NZD
View
Price last confirmed 62 days ago
B+
Retailer 11
-
$1,712 NZD
View
Retailer 12
-
$1,712 NZD
View
Price last confirmed 39 days ago
B+
Retailer 13
-
$1,723 NZD
View
B+
Retailer 14
-
$1,768 NZD
View
B+
Retailer 15
-
$1,786 NZD
View
B+
Retailer 16
-
$1,858 NZD
View
B+
Retailer 17
-
$1,990 NZD
View
Retailer 18
-
$2,231 NZD
View
Price last confirmed 33 days ago
B+
Retailer 19
-
$2,289 NZD
View
B
Retailer 20
-
$2,713 NZD
View
Retailer 21
-
$4,654 NZD
View
Price last confirmed 40 days ago
Most Expensive
B
NZ Jewellers
8d5a55db-cfad-464a-ab55-adb0b521f4f0 · Nov 3
$4,654 NZD
$2,580 USD
View
21 more retailers have this diamond
Prices start from $1,301 NZDSave up to $3,353 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
0.51ct Heart
$1,301 NZD