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Heart|Natural|GIA

1.21ct K VVS2 Heart Natural Diamond

EX • K/VVS2 • GIA 2556356290

Certificate GIA 2556356290

Diamond specifications and retailer prices

From £1,360 GBP
As of November 4, 2026
Save £2,234 GBP (62%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £3,594 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 K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556356290. Listed at 4 retailers as of November 4, 2026, with prices from £1,360 to £3,594, a £2,234 spread on the same certified stone. NZ Jewellers lists it at £3,594. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
K
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556356290
Dimensions6.39 × 7.35 × 4.36 mm
L/W Ratio1.15
Key to symbols
Feather, Pinpoint, Indented Natural
Top View
6.39 mm7.35 mm1.21 ctK / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556356290
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £3,594 GBP|Low: £1,215 GBP|High: £3,594 GBP|Avg: £2,274 GBP|+2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 4, 2026
Retailer 4£1,360 GBP
Retailer 3£1,508 GBP
Retailer 5£2,258 GBP
Retailer 2£2,574 GBP
NZ Jewellers£3,594 GBP

19 data points across 5 retailers

4 retailers£1,360 GBP to £3,594 GBP

A
Cheapest Retailer
-
£1,360 GBP
Final sale: no returns
A
Retailer 2
-
£1,508 GBP
View
B
Retailer 3
-
£2,574 GBP
View
Most Expensive
B
NZ Jewellers
5be69270-d2af-47a7-b6a0-1fdc4ed9675d · Nov 5
£3,594 GBP
$4,810 USD
View
3 more retailers have this diamond
Prices start from £1,360 GBPSave up to £2,234 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
£1,360 GBP