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Heart|Natural|GIA

0.51ct H VS2 Heart Natural Diamond

EX • H/VS2 • GIA 6552620150

Certificate GIA 6552620150

Diamond specifications and retailer prices

From €410 EUR
As of November 2, 2026
Save €868 EUR (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,279 EUR at MOH London · As of November 4, 2026
View at MOH London

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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552620150. Listed at 7 retailers as of November 2, 2026, with prices from €410 to €1,279, a €868 spread on the same certified stone. MOH London lists it at €1,279. 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
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552620150
Dimensions4.76 × 5.41 × 3.44 mm
L/W Ratio1.14
Key to symbols
Feather, Crystal
Top View
4.76 mm5.41 mm0.51 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552620150
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.5%

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 2
Current: €1,279 EUR|Low: €409 EUR|High: €1,296 EUR|Avg: €762 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 3€410 EUR
Retailer 6€664 EUR
Retailer 2€674 EUR
Retailer 4€694 EUR
Retailer 5€833 EUR
MOH London€1,279 EUR

44 data points across 6 retailers

7 retailers€410 EUR to €1,279 EUR

A
Cheapest Retailer
-
€410 EUR
B+
Retailer 2
-
€664 EUR
View
B+
Retailer 3
-
€674 EUR
View
B+
Retailer 4
-
€694 EUR
View
Retailer 5
-
€765 EUR
View
Price last confirmed 20 days ago
Retailer 6
-
€833 EUR
View
Price last confirmed 34 days ago
Most Expensive
B
MOH London
11BC4E6A4 · Nov 4
€1,279 EUR
£1,124 GBP
View
6 more retailers have this diamond
Prices start from €410 EURSave up to €868 EUR

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
€410 EUR