Heart|Natural|GIA

0.51ct H VVS2 Heart Natural Diamond

EX • H/VVS2 • GIA 6525655618

Certificate GIA 6525655618

Diamond specifications and retailer prices

From $460 USD
As of November 5, 2026
Save $1,494 USD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,954 USD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6525655618. Listed at 21 retailers as of November 5, 2026, with prices from $460 to $1,954, a $1,494 spread on the same certified stone. NZ Jewellers lists it at $1,954. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Color
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6525655618
Dimensions4.80 × 5.48 × 3.26 mm
L/W Ratio1.14
Top View
4.80 mm5.48 mm0.51 ctH / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6525655618
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $460 USD|Low: $460 USD|High: $3,608 USD|Avg: $971 USD|-1.7%
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
November 5, 2026
Retailer 1$460 USD
Retailer 3$575 USD
Retailer 5$623 USD
Retailer 9$671 USD
Retailer 12$751 USD
Retailer 6$759 USD
Retailer 10$780 USD
Retailer 11$810 USD
Retailer 13$859 USD
Retailer 4$937 USD
Retailer 8$961 USD
Retailer 7$1,437 USD
Retailer 2$2,136 USD

38 data points across 13 retailers

21 retailers$460 USD to $1,954 USD

A
Cheapest Retailer
-
$460 USD
Retailer 2
-
$524 USD
View
Price last confirmed 62 days ago
A
Retailer 3
-
$575 USD
View
Final sale: no returns
A
Retailer 4
-
$623 USD
View
A
Retailer 5
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$623 USD
View
Retailer 6
-
$623 USD
View
Price last confirmed 44 days ago
Retailer 7
-
$623 USD
View
Price last confirmed 16 days ago
Retailer 8
-
$671 USD
View
Price last confirmed 20 days ago
Retailer 9
-
$671 USD
View
Price last confirmed 20 days ago
B+
Retailer 10
-
$719 USD
View
Retailer 11
-
$719 USD
View
Price last confirmed 42 days ago
B+
Retailer 12
-
$751 USD
View
B+
Retailer 13
-
$759 USD
View
B+
Retailer 14
-
$780 USD
View
B
Retailer 15
-
$810 USD
View
B+
Retailer 16
-
$859 USD
View
Retailer 17
-
$937 USD
View
Price last confirmed 31 days ago
B
Retailer 18
-
$961 USD
View
B
Retailer 19
-
$1,437 USD
View
Retailer 20
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$1,954 USD
View
Price last confirmed 45 days ago
Most Expensive
B
NZ Jewellers
c52b757b-2fb1-4126-a9f6-54d7c3a3b7fe · Nov 5
$1,954 USD
View
20 more retailers have this diamond
Prices start from $460 USDSave up to $1,494 USD

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
$460 USD