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Heart|Natural|GIA

0.51ct E IF Heart Natural Diamond

EX • E/IF • GIA 7531705349

Certificate GIA 7531705349

Diamond specifications and retailer prices

From £525 GBP
As of November 4, 2026
Save £319 GBP (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £844 GBP at GemTrove · As of November 4, 2026
View at GemTrove

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7531705349. Listed at 6 retailers as of November 4, 2026, with prices from £525 to £844, a £319 spread on the same certified stone. GemTrove lists it at £844. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7531705349
Dimensions5.11 × 5.61 × 3.28 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Surface Graining, Minor Details of Polish
Top View
5.11 mm5.61 mm0.51 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7531705349
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 58.6%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: £844 GBP|Low: £480 GBP|High: £844 GBP|Avg: £638 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 3£525 GBP
Retailer 4£529 GBP
Retailer 5£577 GBP
Retailer 6£588 GBP
Retailer 2£617 GBP
GemTrove£844 GBP

41 data points across 6 retailers

6 retailers£525 GBP to £844 GBP

A+
Cheapest Retailer
-
£525 GBP
A
Retailer 2
-
£529 GBP
View
Final sale: no returns
A
Retailer 3
-
£577 GBP
View
A
Retailer 4
-
£588 GBP
View
A
Retailer 5
-
£617 GBP
View
Most Expensive
B+
GemTrove
GT-N-01262264-98 · Nov 4
£844 GBP
A$1,748 AUD
View
5 more retailers have this diamond
Prices start from £525 GBPSave up to £319 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+
0.51ct Heart
£525 GBP