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Heart|Natural|GIA

1.20ct I VS1 Heart Natural Diamond

GD • I/VS1 • GIA 7491356530

Certificate GIA 7491356530

Diamond specifications and retailer prices

From £2,934 GBP
As of November 6, 2026
Save £3,477 GBP (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £6,411 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7491356530. Listed at 16 retailers as of November 5, 2026, with prices from £2,934 to £6,411, a £3,477 spread on the same certified stone. NZ Jewellers lists it at £6,411. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
I
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7491356530
Dimensions6.26 × 7.49 × 4.42 mm
L/W Ratio1.20
Culet sizeNone
Key to symbols
Crystal, Indented Natural, Needle
Top View
6.26 mm7.49 mm1.20 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7491356530
Side View
Table 63.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 59.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £6,411 GBP|Low: £3,022 GBP|High: £6,411 GBP|Avg: £4,030 GBP
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 7, 2026
Retailer 4£3,022 GBP
Retailer 12£3,077 GBP
Retailer 8£3,334 GBP
Retailer 10£3,334 GBP
Retailer 11£3,334 GBP
Retailer 5£3,497 GBP
Retailer 2£3,623 GBP
Retailer 3£3,709 GBP
Retailer 9£3,847 GBP
Retailer 6£4,489 GBP
Retailer 7£5,845 GBP
NZ Jewellers£6,411 GBP

36 data points across 12 retailers

16 retailers£2,934 GBP to £6,411 GBP

B
Cheapest Retailer
-
£2,934 GBP
B
Retailer 2
-
£3,022 GBP
View
B
Retailer 3
-
£3,077 GBP
View
Final sale: no returns
B
Retailer 4
-
£3,131 GBP
View
B
Retailer 5
-
£3,313 GBP
View
B
Retailer 6
-
£3,334 GBP
View
B
Retailer 7
-
£3,334 GBP
View
Retailer 8
-
£3,334 GBP
View
Price last confirmed 9 days ago
B
Retailer 9
-
£3,497 GBP
View
B
Retailer 10
-
£3,623 GBP
View
Retailer 11
-
£3,709 GBP
View
Price last confirmed 29 days ago
B
Retailer 12
-
£3,847 GBP
View
Retailer 13
-
£4,063 GBP
View
Price last confirmed 15 days ago
B
Retailer 14
-
£4,489 GBP
View
B
Retailer 15
-
£5,845 GBP
View
Most Expensive
B
NZ Jewellers
e5632714-412c-4e6c-9516-8959c9ca33de · Nov 5
£6,411 GBP
$8,581 USD
View
15 more retailers have this diamond
Prices start from £2,934 GBPSave up to £3,477 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
£2,934 GBP