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Heart|Natural|GIA

0.51ct F VVS1 Heart Natural Diamond

EX • F/VVS1 • GIA 6525705684

Certificate GIA 6525705684

Diamond specifications and retailer prices

From $1,919 NZD
As of November 6, 2026
5 retailers carry this diamond
Most expensive: $4,367 NZD at NZ Jewellers · As of September 25, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6525705684. Listed at 5 retailers as of November 6, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle42.7°
OriginNatural
Grading LabGIA
CertificateGIA 6525705684
Dimensions4.81 × 5.62 × 3.36 mm
L/W Ratio1.17
Top View
4.81 mm5.62 mm0.51 ctF / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6525705684
Side View
Table 60.0%CrownGirdle: STK-VTKPavilion 42.7°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,069 NZD|Low: $1,028 NZD|High: $2,549 NZD|Avg: $1,693 NZD|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
September 26, 2026
Retailer 5$1,108 NZD
Retailer 7$1,178 NZD
Retailer 2$1,335 NZD
Retailer 6$1,348 NZD
Retailer 11$1,378 NZD
Retailer 9$1,418 NZD
Retailer 13$1,705 NZD
Retailer 3$1,887 NZD
Retailer 4$1,919 NZD
Retailer 10$2,051 NZD
Retailer 1$2,069 NZD
Retailer 8$2,093 NZD
Retailer 12$2,549 NZD

4 data points across 13 retailers

5 retailers

Retailer 1
-
$1,108 NZD
Price last confirmed 64 days ago
Retailer 2
-
$1,348 NZD
View
Price last confirmed 43 days ago
B+
Retailer 3
-
$1,919 NZD
View
Retailer 4
-
$2,069 NZD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
e5be822b-51b2-4fb3-b41a-88b6fecf6d53 · Sep 25
$4,367 NZD
$2,421 USD
View
Price last confirmed 42 days ago
4 more retailers have this diamond
Prices start from $1,919 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.

B+
0.51ct Heart
$1,919 NZD