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Heart|Natural|GIA

0.51ct H VS1 Heart Natural Diamond

GD • H/VS1 • GIA 6552238541

Certificate GIA 6552238541

Diamond specifications and retailer prices

From €507 EUR
As of November 4, 2026
Save €121 EUR (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €628 EUR at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

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 VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552238541. Listed at 4 retailers as of November 4, 2026, with prices from €507 to €628, a €121 spread on the same certified stone. 77 Diamonds lists it at €628. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
H
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552238541
Dimensions4.83 × 5.68 × 3.36 mm
L/W Ratio1.18
Top View
4.83 mm5.68 mm0.51 ctH / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552238541
Side View
Table 56.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.2%

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 4
Current: €628 EUR|Low: €462 EUR|High: €674 EUR|Avg: €570 EUR|-5.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2€507 EUR
Retailer 3€516 EUR
Retailer 4€565 EUR
77 Diamonds€628 EUR

42 data points across 4 retailers

4 retailers€507 EUR to €628 EUR

A
Cheapest Retailer
-
€507 EUR
A
Retailer 2
-
€516 EUR
View
Final sale: no returns
B+
Retailer 3
-
€565 EUR
View
Most Expensive
B+
77 Diamonds
HSCPHJ42UEXP · Nov 5
€628 EUR
£555 GBP
View
3 more retailers have this diamond
Prices start from €507 EURSave up to €121 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
€507 EUR