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Heart|Natural|GIA

1.13ct J IF Heart Natural Diamond

EX • J/IF • GIA 1525164355

Certificate GIA 1525164355

Diamond specifications and retailer prices

From £1,469 GBP
As of November 6, 2026
Save £502 GBP (25%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,971 GBP at GemTrove · As of November 7, 2026
View at GemTrove

About this 1.13ct natural heart diamond

This 1.13ct natural heart sits in the classic one-carat band, graded J 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 1525164355. Listed at 7 retailers as of November 6, 2026, with prices from £1,469 to £1,971, a £502 spread on the same certified stone. GemTrove lists it at £1,971. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1525164355
Dimensions6.33 × 7.39 × 4.30 mm
L/W Ratio1.17
Culet sizeNone
Top View
6.33 mm7.39 mm1.13 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1525164355
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.2%

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: £1,971 GBP|Low: £1,290 GBP|High: £2,002 GBP|Avg: £1,664 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3£1,469 GBP
Retailer 4£1,478 GBP
Retailer 7£1,493 GBP
Retailer 2£1,599 GBP
Retailer 6£1,689 GBP
Retailer 5£1,762 GBP
GemTrove£1,971 GBP

40 data points across 7 retailers

7 retailers£1,469 GBP to £1,971 GBP

A
Cheapest Retailer
-
£1,469 GBP
A
Retailer 2
-
£1,478 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,493 GBP
View
A
Retailer 4
-
£1,599 GBP
View
B+
Retailer 5
-
£1,689 GBP
View
B+
Retailer 6
-
£1,762 GBP
View
Most Expensive
B+
GemTrove
GT-N-01269356-98 · Nov 7
£1,971 GBP
A$4,058 AUD
View
6 more retailers have this diamond
Prices start from £1,469 GBPSave up to £502 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
1.13ct Heart
£1,469 GBP