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Heart|Natural|GIA

0.50ct I VS1 Heart Natural Diamond

GD • I/VS1 • GIA 2566257484

Certificate GIA 2566257484

Diamond specifications and retailer prices

From £392 GBP
As of November 4, 2026
Save £83 GBP (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £475 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 I 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 2566257484. Listed at 3 retailers as of November 4, 2026, with prices from £392 to £475, a £83 spread on the same certified stone. 77 Diamonds lists it at £475. 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
I
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566257484
Dimensions4.62 × 5.51 × 3.20 mm
L/W Ratio1.19
Culet sizeNone
Key to symbols
Feather
Top View
4.62 mm5.51 mm0.50 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2566257484
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £475 GBP|Low: £331 GBP|High: £480 GBP|Avg: £423 GBP|+4.3%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2£392 GBP
Retailer 3£426 GBP
77 Diamonds£475 GBP

41 data points across 3 retailers

3 retailers£392 GBP to £475 GBP

B+
Cheapest Retailer
-
£392 GBP
Final sale: no returns
B+
Retailer 2
-
£426 GBP
View
Most Expensive
B
77 Diamonds
HSCPVYYWBAWX · Nov 6
£475 GBP
View
2 more retailers have this diamond
Prices start from £392 GBPSave up to £83 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.

B+
0.50ct Heart
£392 GBP