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Heart|Natural|GIA

0.52ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 7541443156

Certificate GIA 7541443156

Diamond specifications and retailer prices

From £293 GBP
As of November 6, 2026
Save £571 GBP (66%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,434 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.52ct natural heart diamond

This 0.52ct natural heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7541443156. Listed at 17 retailers as of November 2, 2026, with a 195% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.52
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7541443156
Dimensions5.41 × 5.25 × 3.06 mm
L/W Ratio1.03
Girdle conditionFaceted
Key to symbols
Feather, Crystal
Top View
5.41 mm5.25 mm0.52 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 7541443156
Side View
Table 59.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 58.3%

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: £293 GBP|Low: £293 GBP|High: £873 GBP|Avg: £480 GBP|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1£293 GBP
Retailer 7£345 GBP
Retailer 2£444 GBP
Retailer 4£463 GBP
Retailer 6£468 GBP
Retailer 3£558 GBP
Retailer 5£864 GBP

30 data points across 7 retailers

17 retailers£293 GBP to £864 GBP

A
Cheapest Retailer
-
£293 GBP
A
Retailer 2
-
£315 GBP
View
A
Retailer 3
-
£345 GBP
View
Final sale: no returns
B+
Retailer 4
-
£374 GBP
View
B+
Retailer 5
-
£385 GBP
View
B+
Retailer 6
-
£390 GBP
View
B+
Retailer 7
-
£403 GBP
View
Retailer 8
-
£403 GBP
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£432 GBP
View
B+
Retailer 10
-
£444 GBP
View
B+
Retailer 11
-
£463 GBP
View
B+
Retailer 12
-
£468 GBP
View
B
Retailer 13
-
£492 GBP
View
B+
Retailer 14
-
£527 GBP
View
B
Retailer 15
-
£558 GBP
View
B
Retailer 16
-
£864 GBP
View
Most Expensive
NZ Jewellers
a918d867-8b92-4f37-b6af-3d8d52e1ea36 · Nov 5
£1,434 GBP
$1,919 USD
View
Price under review
16 more retailers have this diamond
Prices start from £293 GBPSave up to £571 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
£293 GBP