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Heart|Natural|GIA

0.50ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 6565202540

Certificate GIA 6565202540

Diamond specifications and retailer prices

From £362 GBP
As of November 6, 2026
Save £869 GBP (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,231 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural heart diamond

This 0.5ct natural heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565202540. Listed at 13 retailers as of November 5, 2026, with prices from £362 to £1,231, a £869 spread on the same certified stone. NZ Jewellers lists it at £1,231. 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

0.50
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565202540
Dimensions4.95 × 5.32 × 3.33 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp
Top View
4.95 mm5.32 mm0.50 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6565202540
Side View
Table 57.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 62.6%

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: £1,231 GBP|Low: £362 GBP|High: £1,242 GBP|Avg: £533 GBP|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 11£362 GBP
Retailer 8£393 GBP
Retailer 10£423 GBP
Retailer 5£424 GBP
Retailer 12£453 GBP
Retailer 13£453 GBP
Retailer 2£466 GBP
Retailer 9£488 GBP
Retailer 7£491 GBP
Retailer 3£492 GBP
Retailer 6£583 GBP
Retailer 4£905 GBP
NZ Jewellers£1,231 GBP

28 data points across 13 retailers

13 retailers£362 GBP to £1,231 GBP

A
Cheapest Retailer
-
£362 GBP
Final sale: no returns
A
Retailer 2
-
£393 GBP
View
A
Retailer 3
-
£423 GBP
View
Retailer 4
-
£424 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£453 GBP
View
A
Retailer 6
-
£453 GBP
View
A
Retailer 7
-
£466 GBP
View
B+
Retailer 8
-
£488 GBP
View
B+
Retailer 9
-
£491 GBP
View
B+
Retailer 10
-
£492 GBP
View
B+
Retailer 11
-
£583 GBP
View
B
Retailer 12
-
£905 GBP
View
Most Expensive
B
NZ Jewellers
527fb544-0adb-43ca-a952-660f3bbd130d · Nov 5
£1,231 GBP
$1,648 USD
View
12 more retailers have this diamond
Prices start from £362 GBPSave up to £869 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
0.50ct Heart
£362 GBP