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Heart|Natural|GIA

0.50ct H IF Heart Natural Diamond

GD • H/IF • GIA 6545498731

Certificate GIA 6545498731

Diamond specifications and retailer prices

From £422 GBP
$566 USD
As of October 31, 2026
Save £97 GBP (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £519 GBP at 77 Diamonds · As of November 1, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6545498731. Listed at 4 retailers as of October 31, 2026, with prices from £422 to £519, a £97 spread on the same certified stone. 77 Diamonds lists it at £519. 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
H
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545498731
Dimensions4.81 × 5.49 × 3.28 mm
L/W Ratio1.14
Top View
4.81 mm5.49 mm0.50 ctH / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6545498731
Side View
Table 55.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.8%

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: Oct 31
Current: £519 GBP|Low: £318 GBP|High: £553 GBP|Avg: £473 GBP|-4.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2£422 GBP
Retailer 4£425 GBP
Retailer 3£466 GBP
77 Diamonds£519 GBP

40 data points across 4 retailers

4 retailers£422 GBP to £519 GBP

A
Cheapest Retailer
-
£422 GBP
$566 USD
Final sale: no returns
A
Retailer 2
-
£425 GBP
MYR 2,317 MYR
View
A
Retailer 3
-
£466 GBP
SGD 843 SGD
View
Most Expensive
B+
77 Diamonds
HSCPNWZKNMW2 · Nov 1
£519 GBP
View
3 more retailers have this diamond
Prices start from £422 GBPSave up to £97 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
£422 GBP