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Heart|Natural|GIA

1.20ct I VS2 Heart Natural Diamond

VG • I/VS2 • GIA 5241025588

Certificate GIA 5241025588

Diamond specifications and retailer prices

From £1,186 GBP
As of November 5, 2026
Save £2,196 GBP (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,381 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 VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5241025588. Listed at 10 retailers as of November 5, 2026, with prices from £1,186 to £3,381, a £2,196 spread on the same certified stone. NZ Jewellers lists it at £3,381. 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
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle41.18°
OriginNatural
Grading LabGIA
CertificateGIA 5241025588
Dimensions6.25 × 7.30 × 3.81 mm
L/W Ratio1.17
Key to symbols
Crystal, Feather, Cloud, Pinpoint
Top View
6.25 mm7.30 mm1.20 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5241025588
Side View
Table 62.0%CrownGirdle: STK-VTKPavilion 41.18°Culet: NoneDepth 61.0%

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 5
Current: £3,381 GBP|Low: £1,186 GBP|High: £3,805 GBP|Avg: £2,160 GBP|-11.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3£1,186 GBP
Retailer 7£1,449 GBP
Retailer 8£1,532 GBP
Retailer 4£1,617 GBP
Retailer 2£1,653 GBP
Retailer 6£1,692 GBP
Retailer 9£2,502 GBP
Retailer 5£2,870 GBP
NZ Jewellers£3,381 GBP

43 data points across 9 retailers

10 retailers£1,186 GBP to £3,381 GBP

A
Cheapest Retailer
-
£1,186 GBP
A
Retailer 2
-
£1,449 GBP
View
A
Retailer 3
-
£1,532 GBP
View
A
Retailer 4
-
£1,617 GBP
View
A
Retailer 5
-
£1,653 GBP
View
A
Retailer 6
-
£1,692 GBP
View
B+
Retailer 7
-
£1,892 GBP
View
B+
Retailer 8
-
£2,502 GBP
View
B
Retailer 9
-
£2,870 GBP
View
Most Expensive
B
NZ Jewellers
9c2e3b26-a6bb-4d83-93db-4f922a1a410d · Nov 5
£3,381 GBP
$4,526 USD
View
9 more retailers have this diamond
Prices start from £1,186 GBPSave up to £2,196 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
1.20ct Heart
£1,186 GBP