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Heart|Natural|GIA

0.52ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 6532981524

Certificate GIA 6532981524

Diamond specifications and retailer prices

From £272 GBP
As of November 6, 2026
Save £91 GBP (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £363 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.52ct natural heart diamond

This 0.52ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6532981524. Listed at 3 retailers as of November 6, 2026, with prices from £272 to £363, a £91 spread on the same certified stone. 77 Diamonds lists it at £363. 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

0.52
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532981524
Dimensions4.92 × 5.65 × 3.31 mm
L/W Ratio1.15
Top View
4.92 mm5.65 mm0.52 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532981524
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £363 GBP|Low: £248 GBP|High: £378 GBP|Avg: £312 GBP|-2.2%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2£272 GBP
Retailer 3£291 GBP
77 Diamonds£363 GBP

41 data points across 3 retailers

3 retailers£272 GBP to £363 GBP

A
Cheapest Retailer
-
£272 GBP
Final sale: no returns
A
Retailer 2
-
£291 GBP
View
Most Expensive
B+
77 Diamonds
HSCPNHYZSNNR · Nov 6
£363 GBP
View
2 more retailers have this diamond
Prices start from £272 GBPSave up to £91 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
0.52ct Heart
£272 GBP