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Heart|Natural|GIA

1.20ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 7553616691

Certificate GIA 7553616691

Diamond specifications and retailer prices

From £1,339 GBP
As of November 6, 2026
Save £2,463 GBP (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,802 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural heart diamond

This 1.2ct 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 7553616691. Listed at 8 retailers as of November 5, 2026, with prices from £1,339 to £3,802, a £2,463 spread on the same certified stone. NZ Jewellers lists it at £3,802. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7553616691
Dimensions6.27 × 7.32 × 4.38 mm
L/W Ratio1.17
Key to symbols
Feather, Pinpoint, Cloud, Etch Channel
Top View
6.27 mm7.32 mm1.20 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553616691
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.9%

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: £3,802 GBP|Low: £1,339 GBP|High: £4,143 GBP|Avg: £2,327 GBP|-8.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4£1,339 GBP
Retailer 7£1,709 GBP
Retailer 5£1,818 GBP
Retailer 2£1,860 GBP
Retailer 3£1,903 GBP
Retailer 8£2,165 GBP
Retailer 6£3,242 GBP
NZ Jewellers£3,802 GBP

24 data points across 8 retailers

8 retailers£1,339 GBP to £3,802 GBP

A
Cheapest Retailer
-
£1,339 GBP
B+
Retailer 2
-
£1,709 GBP
View
B+
Retailer 3
-
£1,818 GBP
View
B+
Retailer 4
-
£1,860 GBP
View
B+
Retailer 5
-
£1,903 GBP
View
B+
Retailer 6
-
£2,165 GBP
View
B
Retailer 7
-
£3,242 GBP
View
Most Expensive
B
NZ Jewellers
5776be26-6365-4823-bc13-6b2d56a83d15 · Nov 5
£3,802 GBP
$5,089 USD
View
7 more retailers have this diamond
Prices start from £1,339 GBPSave up to £2,463 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
1.20ct Heart
£1,339 GBP