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Heart|Natural|GIA

0.50ct E SI2 Heart Natural Diamond

GD • E/SI2 • GIA 6522009026

Certificate GIA 6522009026

Diamond specifications and retailer prices

From £292 GBP
As of November 6, 2026
Save £82 GBP (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £374 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.5ct natural heart diamond

This 0.5ct natural heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6522009026. Listed at 4 retailers as of November 6, 2026, with prices from £292 to £374, a £82 spread on the same certified stone. 77 Diamonds lists it at £374. 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

0.50
Carat
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522009026
Dimensions4.93 × 5.66 × 3.28 mm
L/W Ratio1.15
Top View
4.93 mm5.66 mm0.50 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522009026
Side View
Table 61.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 57.8%

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 6
Current: £374 GBP|Low: £277 GBP|High: £425 GBP|Avg: £337 GBP|-10.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2£292 GBP
Retailer 3£303 GBP
Retailer 4£327 GBP
77 Diamonds£374 GBP

42 data points across 4 retailers

4 retailers£292 GBP to £374 GBP

A
Cheapest Retailer
-
£292 GBP
A
Retailer 2
-
£303 GBP
View
Final sale: no returns
A
Retailer 3
-
£327 GBP
View
Most Expensive
B+
77 Diamonds
HSCPJPDEUWDN · Nov 6
£374 GBP
View
3 more retailers have this diamond
Prices start from £292 GBPSave up to £82 GBP

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
0.50ct Heart
£292 GBP