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Heart|Natural|GIA

1.20ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 6552355518

Certificate GIA 6552355518

Diamond specifications and retailer prices

From £2,061 GBP
As of November 4, 2026
Save £1,663 GBP (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,668 GBP at NZ Jewellers · As of September 30, 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 6552355518. Listed at 13 retailers as of November 4, 2026, with a 81% 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552355518
Dimensions7.34 × 6.16 × 4.37 mm
L/W Ratio1.19
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
7.34 mm6.16 mm1.20 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552355518
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 59.6%

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 4
Current: £2,598 GBP|Low: £1,889 GBP|High: £3,779 GBP|Avg: £2,605 GBP|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6£2,061 GBP
Retailer 5£2,148 GBP
Retailer 2£2,364 GBP
Retailer 7£2,501 GBP
Retailer 1£2,598 GBP
Retailer 3£2,725 GBP
Retailer 4£3,724 GBP

46 data points across 7 retailers

13 retailers£2,061 GBP to £3,724 GBP

B+
Cheapest Retailer
-
£2,061 GBP
Final sale: no returns
B+
Retailer 2
-
£2,148 GBP
View
Retailer 3
-
£2,233 GBP
View
Price last confirmed 29 days ago
Retailer 4
-
£2,233 GBP
View
Price last confirmed 29 days ago
Retailer 5
-
£2,319 GBP
View
Price last confirmed 36 days ago
B+
Retailer 6
-
£2,364 GBP
View
Retailer 7
-
£2,501 GBP
View
Price last confirmed 30 days ago
Retailer 8
-
£2,518 GBP
View
Price last confirmed 11 days ago
Retailer 9
-
£2,576 GBP
View
Price last confirmed 38 days ago
B
Retailer 10
-
£2,598 GBP
View
B
Retailer 11
-
£2,725 GBP
View
B
Retailer 12
-
£3,724 GBP
View
Most Expensive
NZ Jewellers
f5f60623-2d7f-45ad-b387-506ef8178605 · Sep 30
£4,668 GBP
$6,248 USD
View
Price last confirmed 37 days ago
12 more retailers have this diamond
Prices start from £2,061 GBPSave up to £1,663 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+
1.20ct Heart
£2,061 GBP