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Heart|Natural|GIA

1.21ct G VVS1 Heart Natural Diamond

ID • G/VVS1 • GIA 7551582381

Certificate GIA 7551582381

Diamond specifications and retailer prices

From £1,970 GBP
As of November 5, 2026
Save £2,543 GBP (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,514 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded G 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 7551582381. Listed at 12 retailers as of November 5, 2026, with prices from £1,970 to £4,514, a £2,543 spread on the same certified stone. NZ Jewellers lists it at £4,514. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
G
Colour
VVS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7551582381
Dimensions6.24 × 7.32 × 4.34 mm
L/W Ratio1.17
Girdle conditionVery Thick
Top View
6.24 mm7.32 mm1.21 ctG / VVS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7551582381
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 59.2%

Caratlytics Score

How it works →
A+
Exceptional
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 5
Current: £4,514 GBP|Low: £1,970 GBP|High: £4,660 GBP|Avg: £2,830 GBP|-3.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 6£1,970 GBP
Retailer 11£2,092 GBP
Retailer 3£2,145 GBP
Retailer 10£2,300 GBP
Retailer 12£2,364 GBP
Retailer 9£2,496 GBP
Retailer 2£2,681 GBP
Retailer 4£2,865 GBP
Retailer 8£3,020 GBP
Retailer 5£3,162 GBP
Retailer 7£4,320 GBP
NZ Jewellers£4,514 GBP

33 data points across 12 retailers

12 retailers£1,970 GBP to £4,514 GBP

A+
Cheapest Retailer
-
£1,970 GBP
A
Retailer 2
-
£2,092 GBP
View
Final sale: no returns
A
Retailer 3
-
£2,145 GBP
View
A
Retailer 4
-
£2,300 GBP
View
A
Retailer 5
-
£2,364 GBP
View
A
Retailer 6
-
£2,496 GBP
View
A
Retailer 7
-
£2,681 GBP
View
Retailer 8
-
£2,865 GBP
View
Price last confirmed 29 days ago
A
Retailer 9
-
£3,020 GBP
View
B+
Retailer 10
-
£3,162 GBP
View
B+
Retailer 11
-
£4,320 GBP
View
Most Expensive
B
NZ Jewellers
5bf2f9d1-8640-454e-ad66-9e01ff67ae6f · Nov 5
£4,514 GBP
$6,075 USD
View
11 more retailers have this diamond
Prices start from £1,970 GBPSave up to £2,543 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+
1.21ct Heart
£1,970 GBP