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Heart|Natural|GIA

0.52ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 7532490713

Certificate GIA 7532490713

Diamond specifications and retailer prices

From £273 GBP
As of November 6, 2026
Save £75 GBP (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £349 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 7532490713. Listed at 4 retailers as of November 6, 2026, with prices from £273 to £349, a £75 spread on the same certified stone. 77 Diamonds lists it at £349. 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 7532490713
Dimensions5.12 × 5.62 × 3.19 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.12 mm5.62 mm0.52 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7532490713
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 56.7%

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 6
Current: £349 GBP|Low: £259 GBP|High: £397 GBP|Avg: £313 GBP|-10.6%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2£273 GBP
Retailer 3£285 GBP
Retailer 4£306 GBP
77 Diamonds£349 GBP

39 data points across 4 retailers

4 retailers£273 GBP to £349 GBP

A
Cheapest Retailer
-
£273 GBP
A
Retailer 2
-
£285 GBP
View
Final sale: no returns
B+
Retailer 3
-
£306 GBP
View
Most Expensive
B+
77 Diamonds
HSCPFPS2UZXH · Nov 6
£349 GBP
View
3 more retailers have this diamond
Prices start from £273 GBPSave up to £75 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
£273 GBP