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Heart|Natural|GIA

0.52ct I IF Heart Natural Diamond

EX • I/IF • GIA 1299392434

Certificate GIA 1299392434

Diamond specifications and retailer prices

From £406 GBP
As of November 6, 2026
Save £1,198 GBP (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,603 GBP at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1299392434. Listed at 17 retailers as of November 5, 2026, with prices from £406 to £1,603, a £1,198 spread on the same certified stone. Diamond Exchange Canada lists it at £1,603. 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

0.52
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1299392434
Dimensions4.76 × 5.63 × 3.37 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
4.76 mm5.63 mm0.52 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1299392434
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.8%

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: £1,603 GBP|Low: £406 GBP|High: £1,621 GBP|Avg: £734 GBP|-1.1%
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 7, 2026
Retailer 14£406 GBP
Retailer 11£439 GBP
Retailer 8£509 GBP
Retailer 5£521 GBP
Retailer 6£563 GBP
Retailer 16£589 GBP
Retailer 15£635 GBP
Retailer 17£635 GBP
Retailer 12£657 GBP
Retailer 2£660 GBP
Retailer 7£705 GBP
Retailer 10£778 GBP
Retailer 13£781 GBP
Retailer 3£867 GBP
Retailer 9£871 GBP
Retailer 4£1,027 GBP
Diamond Exchange Canada£1,603 GBP

45 data points across 17 retailers

17 retailers£406 GBP to £1,603 GBP

A
Cheapest Retailer
-
£406 GBP
Final sale: no returns
A
Retailer 2
-
£439 GBP
View
Retailer 3
-
£509 GBP
View
Price last confirmed 9 days ago
A
Retailer 4
-
£521 GBP
View
B+
Retailer 5
-
£563 GBP
View
B+
Retailer 6
-
£589 GBP
View
B+
Retailer 7
-
£635 GBP
View
B+
Retailer 8
-
£635 GBP
View
B+
Retailer 9
-
£657 GBP
View
B+
Retailer 10
-
£660 GBP
View
B+
Retailer 11
-
£705 GBP
View
B+
Retailer 12
-
£778 GBP
View
B+
Retailer 13
-
£781 GBP
View
B+
Retailer 14
-
£867 GBP
View
Retailer 15
-
£871 GBP
View
Price last confirmed 34 days ago
B
Retailer 16
-
£1,027 GBP
View
Most Expensive
B
Diamond Exchange Canada
1958855046 · Nov 5
£1,603 GBP
CA$2,981 CAD
View
16 more retailers have this diamond
Prices start from £406 GBPSave up to £1,198 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
£406 GBP