Heart|Natural|GIA

0.51ct H VS2 Heart Natural Diamond

EX • H/VS2 • GIA 6552620150

Certificate GIA 6552620150

Diamond specifications and retailer prices

From €409 EUR
₹43,669 INR
As of November 2, 2026
Save €865 EUR (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,274 EUR at MOH London · As of November 1, 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 1, 2026, with prices from €409 to €1,274, a €865 spread on the same certified stone. MOH London lists it at €1,274. 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
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: €1,274 EUR|Low: €408 EUR|High: €1,290 EUR|Avg: €755 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2€409 EUR
Retailer 6€661 EUR
Retailer 3€679 EUR
Retailer 4€691 EUR
Retailer 5€830 EUR
MOH London€1,274 EUR

45 data points across 6 retailers

7 retailers€409 EUR to €1,274 EUR

A
Cheapest Retailer
-
€409 EUR
₹43,669 INR
B+
Retailer 2
-
€661 EUR
$741 USD
View
B+
Retailer 3
-
€679 EUR
£599 GBP
View
B+
Retailer 4
-
€691 EUR
£611 GBP
View
Retailer 5
-
€762 EUR
$854 USD
View
Price last confirmed 15 days ago
Retailer 6
-
€830 EUR
A$1,431 AUD
View
Price last confirmed 30 days ago
Most Expensive
B
MOH London
11BC4E6A4 · Nov 1
€1,274 EUR
£1,125 GBP
View
6 more retailers have this diamond
Prices start from €409 EURSave up to €865 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
€409 EUR