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Heart|Natural|GIA

0.75ct J VVS1 Heart Natural Diamond

EX • J/VVS1 • GIA 6521213989

Certificate GIA 6521213989

Diamond specifications and retailer prices

From £487 GBP
As of November 6, 2026
Save £713 GBP (59%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,335 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.75ct natural heart diamond

This 0.75ct natural heart sits in the just-under-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 6521213989. Listed at 11 retailers as of November 4, 2026, with a 146% 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

0.75
Carat
J
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle39.1°
OriginNatural
Grading LabGIA
CertificateGIA 6521213989
Dimensions5.32 × 6.32 × 3.78 mm
L/W Ratio1.19
Top View
5.32 mm6.32 mm0.75 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6521213989
Side View
Table 59.0%CrownGirdle: MED-VTKPavilion 39.1°Culet: 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: £675 GBP|Low: £487 GBP|High: £1,380 GBP|Avg: £839 GBP|-14.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11£487 GBP
Retailer 9£605 GBP
Retailer 10£635 GBP
Retailer 4£665 GBP
Retailer 1£675 GBP
Retailer 8£777 GBP
Retailer 3£968 GBP
Retailer 2£979 GBP
Retailer 5£979 GBP
Retailer 7£999 GBP
Retailer 6£1,200 GBP

37 data points across 11 retailers

11 retailers£487 GBP to £1,200 GBP

A
Cheapest Retailer
-
£487 GBP
A
Retailer 2
-
£605 GBP
View
Final sale: no returns
A
Retailer 3
-
£635 GBP
View
A
Retailer 4
-
£665 GBP
View
A
Retailer 5
-
£675 GBP
View
A
Retailer 6
-
£777 GBP
View
Retailer 7
-
£979 GBP
View
Price last confirmed 33 days ago
B+
Retailer 8
-
£979 GBP
View
B+
Retailer 9
-
£999 GBP
View
B+
Retailer 10
-
£1,200 GBP
View
Most Expensive
NZ Jewellers
06798e8e-f66b-4009-b030-7c76b82e6e6f · Sep 25
£2,335 GBP
$3,126 USD
View
Price last confirmed 42 days ago
10 more retailers have this diamond
Prices start from £487 GBPSave up to £713 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
0.75ct Heart
£487 GBP