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Heart|Natural|GIA

1.01ct J VVS1 Heart Natural Diamond

EX • J/VVS1 • GIA 2544354893

Certificate GIA 2544354893

Diamond specifications and retailer prices

From £1,128 GBP
As of November 6, 2026
Save £1,357 GBP (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,656 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544354893. Listed at 17 retailers as of November 4, 2026, with a 120% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.5°
OriginNatural
Grading LabGIA
CertificateGIA 2544354893
Dimensions6.26 × 6.70 × 4.21 mm
L/W Ratio1.07
Top View
6.26 mm6.70 mm1.01 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544354893
Side View
Table 56.0%CrownGirdle: MED-THKPavilion 41.5°Culet: NoneDepth 62.9%

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: £1,352 GBP|Low: £1,115 GBP|High: £2,580 GBP|Avg: £1,604 GBP|-2.1%
Retailer 1
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
November 6, 2026
Retailer 2£1,128 GBP
Retailer 3£1,189 GBP
Retailer 13£1,264 GBP
Retailer 4£1,266 GBP
Retailer 5£1,337 GBP
Retailer 1£1,352 GBP
Retailer 6£1,372 GBP
Retailer 15£1,390 GBP
Retailer 9£1,544 GBP
Retailer 10£1,639 GBP
Retailer 11£1,736 GBP
Retailer 7£1,898 GBP
Retailer 8£1,932 GBP
Retailer 14£2,318 GBP
Retailer 12£2,485 GBP

30 data points across 15 retailers

17 retailers£1,128 GBP to £2,485 GBP

A
Cheapest Retailer
-
£1,128 GBP
A
Retailer 2
-
£1,189 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,264 GBP
View
A
Retailer 4
-
£1,266 GBP
View
A
Retailer 5
-
£1,337 GBP
View
A
Retailer 6
-
£1,352 GBP
View
A
Retailer 7
-
£1,372 GBP
View
A
Retailer 8
-
£1,390 GBP
View
B+
Retailer 9
-
£1,544 GBP
View
B+
Retailer 10
-
£1,639 GBP
View
B+
Retailer 11
-
£1,727 GBP
View
B+
Retailer 12
-
£1,736 GBP
View
Retailer 13
-
£1,898 GBP
View
Price last confirmed 32 days ago
B+
Retailer 14
-
£1,932 GBP
View
B
Retailer 15
-
£2,318 GBP
View
B
Retailer 16
-
£2,485 GBP
View
Most Expensive
NZ Jewellers
5b7b53ba-5115-4117-a842-f1ad01b0eea8 · Sep 25
£3,656 GBP
$4,894 USD
View
Price last confirmed 42 days ago
16 more retailers have this diamond
Prices start from £1,128 GBPSave up to £1,357 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
1.01ct Heart
£1,128 GBP