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Heart|Natural|GIA

0.53ct F SI1 Heart Natural Diamond

GD • F/SI1 • GIA 1527082564

Certificate GIA 1527082564

Diamond specifications and retailer prices

From £335 GBP
As of November 6, 2026
Save £78 GBP (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £414 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.53ct natural heart diamond

This 0.53ct natural heart sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1527082564. Listed at 3 retailers as of November 6, 2026, with prices from £335 to £414, a £78 spread on the same certified stone. 77 Diamonds lists it at £414. 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

0.53
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1527082564
Dimensions5.04 × 5.60 × 3.33 mm
L/W Ratio1.11
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud
Top View
5.04 mm5.60 mm0.53 ctF / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1527082564
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.4%

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: £414 GBP|Low: £299 GBP|High: £448 GBP|Avg: £377 GBP|-5.8%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2£335 GBP
Retailer 3£365 GBP
77 Diamonds£414 GBP

41 data points across 3 retailers

3 retailers£335 GBP to £414 GBP

A
Cheapest Retailer
-
£335 GBP
Final sale: no returns
A
Retailer 2
-
£365 GBP
View
Most Expensive
B+
77 Diamonds
HSCPSMGM3Z6E · Nov 6
£414 GBP
View
2 more retailers have this diamond
Prices start from £335 GBPSave up to £78 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
0.53ct Heart
£335 GBP