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Heart|Natural|GIA

0.51ct F VVS1 Heart Natural Diamond

GD • F/VVS1 • GIA 6555512097

Certificate GIA 6555512097

Diamond specifications and retailer prices

From $1,362 NZD
As of November 7, 2026
Save $1,104 NZD (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,246 NZD 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6555512097. Listed at 11 retailers as of November 7, 2026, with a 81% 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
F
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryFair
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555512097
Dimensions4.42 × 5.27 × 3.29 mm
L/W Ratio1.19
Culet sizeNone
Top View
4.42 mm5.27 mm0.51 ctF / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryFair
FluorescenceNone
CertificateGIA 6555512097
Side View
Table 54.0%CrownGirdlePavilionCulet: NoneDepth 62.4%

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 7
Current: $4,246 NZD|Low: $1,355 NZD|High: $4,246 NZD|Avg: $1,830 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 7$1,355 NZD
Retailer 10$1,355 NZD
Retailer 6$1,362 NZD
Retailer 8$1,376 NZD
Retailer 5$1,440 NZD
Retailer 9$1,562 NZD
Retailer 4$1,609 NZD
Retailer 2$1,835 NZD
Retailer 3$2,466 NZD
NZ Jewellers$4,246 NZD

41 data points across 10 retailers

11 retailers$1,362 NZD to $2,466 NZD

Retailer 1
-
$1,355 NZD
Price last confirmed 22 days ago
Retailer 2
-
$1,355 NZD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$1,362 NZD
View
B+
Retailer 4
-
$1,376 NZD
View
Retailer 5
-
$1,405 NZD
View
Price last confirmed 22 days ago
B+
Retailer 6
-
$1,440 NZD
View
Retailer 7
-
$1,562 NZD
View
Price last confirmed 19 days ago
B+
Retailer 8
-
$1,609 NZD
View
B
Retailer 9
-
$1,835 NZD
View
B
Retailer 10
-
$2,466 NZD
View
Most Expensive
NZ Jewellers
57e2bc52-a59b-4685-b81d-ec0829ead27b · Oct 18
$4,246 NZD
$2,354 USD
View
Price last confirmed 20 days ago
10 more retailers have this diamond
Prices start from $1,362 NZDSave up to $1,104 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
$1,362 NZD