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Heart|Natural|GIA

1.01ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 7453521316

Certificate GIA 7453521316

Diamond specifications and retailer prices

From £1,498 GBP
As of November 6, 2026
Save £1,828 GBP (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,326 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7453521316. Listed at 15 retailers as of November 4, 2026, with prices from £1,498 to £3,326, a £1,828 spread on the same certified stone. MOH London lists it at £3,326. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle39.6°
Pavilion angle39°
OriginNatural
Grading LabGIA
CertificateGIA 7453521316
Dimensions5.96 × 5.52 × 3.83 mm
L/W Ratio1.08
Top View
5.96 mm5.52 mm1.01 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7453521316
Side View
Table 64.0%Crown 39.6°Girdle: MED-VTKPavilion 39°Culet: NoneDepth 69.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,326 GBP|Low: £1,370 GBP|High: £3,375 GBP|Avg: £2,035 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10£1,498 GBP
Retailer 5£1,558 GBP
Retailer 7£1,591 GBP
Retailer 6£1,595 GBP
Retailer 9£1,724 GBP
Retailer 4£2,013 GBP
Retailer 8£2,132 GBP
Retailer 3£2,323 GBP
Retailer 2£2,363 GBP
MOH London£3,326 GBP

45 data points across 10 retailers

15 retailers£1,498 GBP to £3,326 GBP

B+
Cheapest Retailer
-
£1,498 GBP
B+
Retailer 2
-
£1,557 GBP
View
B+
Retailer 3
-
£1,558 GBP
View
B+
Retailer 4
-
£1,591 GBP
View
Final sale: no returns
Retailer 5
-
£1,595 GBP
View
Price last confirmed 16 days ago
B+
Retailer 6
-
£1,624 GBP
View
Retailer 7
-
£1,724 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£1,726 GBP
View
B
Retailer 9
-
£1,883 GBP
View
B+
Retailer 10
-
£1,969 GBP
View
B+
Retailer 11
-
£2,013 GBP
View
Retailer 12
-
£2,132 GBP
View
Price last confirmed 30 days ago
B
Retailer 13
-
£2,323 GBP
View
B
Retailer 14
-
£2,363 GBP
View
Most Expensive
B
MOH London
791633E6B · Nov 4
£3,326 GBP
View
14 more retailers have this diamond
Prices start from £1,498 GBPSave up to £1,828 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.

B+
1.01ct Heart
£1,498 GBP