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Heart|Natural|GIA

1.21ct G VS2 Heart Natural Diamond

EX • G/VS2 • GIA 6542649391

Certificate GIA 6542649391

Diamond specifications and retailer prices

From £1,788 GBP
As of November 4, 2026
Save £2,138 GBP (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,155 GBP at NZ Jewellers · As of September 30, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542649391. Listed at 19 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

1.21
Carat
G
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6542649391
Dimensions6.70 × 7.44 × 4.24 mm
L/W Ratio1.11
Top View
6.70 mm7.44 mm1.21 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6542649391
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.0%

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 4
Current: £2,435 GBP|Low: £1,788 GBP|High: £4,026 GBP|Avg: £2,465 GBP|-1.2%
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£1,788 GBP
Retailer 6£1,831 GBP
Retailer 5£1,883 GBP
Retailer 7£2,146 GBP
Retailer 2£2,168 GBP
Retailer 1£2,435 GBP
Retailer 3£2,508 GBP
Retailer 10£2,534 GBP
Retailer 9£2,744 GBP
Retailer 4£2,872 GBP
Retailer 8£3,925 GBP

31 data points across 11 retailers

19 retailers£1,788 GBP to £3,925 GBP

A
Cheapest Retailer
-
£1,788 GBP
A
Retailer 2
-
£1,831 GBP
View
A
Retailer 3
-
£1,883 GBP
View
A
Retailer 4
-
£2,146 GBP
View
A
Retailer 5
-
£2,168 GBP
View
A
Retailer 6
-
£2,228 GBP
View
A
Retailer 7
-
£2,229 GBP
View
A
Retailer 8
-
£2,370 GBP
View
Retailer 9
-
£2,385 GBP
View
Price last confirmed 36 days ago
A
Retailer 10
-
£2,435 GBP
View
Retailer 11
-
£2,476 GBP
View
Price last confirmed 36 days ago
Retailer 12
-
£2,508 GBP
View
Price last confirmed 10 days ago
B+
Retailer 13
-
£2,534 GBP
View
Retailer 14
-
£2,560 GBP
View
Price last confirmed 34 days ago
B+
Retailer 15
-
£2,744 GBP
View
Retailer 16
-
£2,752 GBP
View
Price last confirmed 38 days ago
B+
Retailer 17
-
£2,872 GBP
View
B+
Retailer 18
-
£3,925 GBP
View
Most Expensive
NZ Jewellers
d41774aa-b20f-4859-a34a-cb5b210346c8 · Sep 30
£4,155 GBP
$5,592 USD
View
Price last confirmed 36 days ago
18 more retailers have this diamond
Prices start from £1,788 GBPSave up to £2,138 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
£1,788 GBP