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Heart|Natural|GIA

0.51ct G VS2 Heart Natural Diamond

EX • G/VS2 • GIA 2566491075

Certificate GIA 2566491075

Diamond specifications and retailer prices

From $880 NZD
As of November 5, 2026
Save $2,863 NZD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,743 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566491075. Listed at 17 retailers as of November 3, 2026, with prices from $880 to $3,743, a $2,863 spread on the same certified stone. NZ Jewellers lists it at $3,743. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566491075
Dimensions4.72 × 5.37 × 3.38 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Feather
Top View
4.72 mm5.37 mm0.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566491075
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.0%

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 5
Current: $3,743 NZD|Low: $880 NZD|High: $3,743 NZD|Avg: $1,595 NZD|+17.6%
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
Retailer 16
Retailer 17
November 5, 2026
Retailer 2$880 NZD
Retailer 6$1,100 NZD
Retailer 5$1,130 NZD
Retailer 3$1,194 NZD
Retailer 15$1,194 NZD
Retailer 17$1,240 NZD
Retailer 8$1,274 NZD
Retailer 16$1,377 NZD
Retailer 12$1,382 NZD
Retailer 9$1,389 NZD
Retailer 10$1,456 NZD
Retailer 14$1,495 NZD
Retailer 4$1,517 NZD
Retailer 7$1,639 NZD
Retailer 11$1,841 NZD
Retailer 13$2,755 NZD
NZ Jewellers$3,743 NZD

29 data points across 17 retailers

17 retailers$880 NZD to $3,743 NZD

A
Cheapest Retailer
-
$880 NZD
A
Retailer 2
-
$1,100 NZD
View
Final sale: no returns
A
Retailer 3
-
$1,130 NZD
View
Retailer 4
-
$1,194 NZD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$1,194 NZD
View
A
Retailer 6
-
$1,240 NZD
View
B+
Retailer 7
-
$1,274 NZD
View
B+
Retailer 8
-
$1,377 NZD
View
B+
Retailer 9
-
$1,382 NZD
View
B+
Retailer 10
-
$1,389 NZD
View
B+
Retailer 11
-
$1,456 NZD
View
B+
Retailer 12
-
$1,495 NZD
View
B+
Retailer 13
-
$1,517 NZD
View
B+
Retailer 14
-
$1,639 NZD
View
B+
Retailer 15
-
$1,841 NZD
View
B
Retailer 16
-
$2,755 NZD
View
Most Expensive
B
NZ Jewellers
94b90b57-d25f-4d5b-b164-a51493f5a3c7 · Nov 3
$3,743 NZD
$2,110 USD
View
16 more retailers have this diamond
Prices start from $880 NZDSave up to $2,863 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
$880 NZD