Heart|Natural|GIA

1.20ct E SI1 Heart Natural Diamond

VG • E/SI1 • GIA 6532982785

Certificate GIA 6532982785

Diamond specifications and retailer prices

From £1,735 GBP
As of November 6, 2026
16 retailers carry this diamond
Most expensive: £3,700 GBP at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6532982785. Listed at 16 retailers as of November 6, 2026. 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
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6532982785
Dimensions6.26 × 7.33 × 4.32 mm
L/W Ratio1.17
Top View
6.26 mm7.33 mm1.20 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6532982785
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £3,700 GBP|Low: £1,325 GBP|High: £3,852 GBP|Avg: £2,046 GBP|-4.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 10£1,334 GBP
Retailer 4£1,399 GBP
Retailer 5£1,598 GBP
Retailer 7£1,613 GBP
Retailer 3£1,735 GBP
Retailer 11£1,767 GBP
Retailer 15£1,769 GBP
Retailer 6£1,770 GBP
Retailer 16£1,851 GBP
Retailer 14£1,908 GBP
Retailer 2£1,936 GBP
Retailer 12£2,042 GBP
Retailer 13£2,155 GBP
Retailer 8£2,250 GBP
Retailer 9£3,116 GBP
NZ Jewellers£3,700 GBP

27 data points across 16 retailers

16 retailers

Retailer 1
-
£1,334 GBP
Price last confirmed 9 days ago
Retailer 2
-
£1,598 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
£1,613 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
£1,735 GBP
View
Retailer 5
-
£1,767 GBP
View
Price last confirmed 8 days ago
Retailer 6
-
£1,769 GBP
View
Price last confirmed 11 days ago
Retailer 7
-
£1,770 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
£1,851 GBP
View
Price last confirmed 12 days ago
Retailer 9
-
£1,908 GBP
View
Price last confirmed 9 days ago
Retailer 10
-
£1,936 GBP
View
Price last confirmed 8 days ago
Retailer 11
-
£2,042 GBP
View
Price last confirmed 10 days ago
Retailer 12
-
£2,155 GBP
View
Price last confirmed 11 days ago
Retailer 13
-
£2,210 GBP
View
Price last confirmed 61 days ago
Retailer 14
-
£2,250 GBP
View
Price last confirmed 30 days ago
Retailer 15
-
£3,116 GBP
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
99e9917d-7b16-431f-bbdb-24676f66c87b · Oct 27
£3,700 GBP
$4,952 USD
View
Price last confirmed 10 days ago
15 more retailers have this diamond
Prices start from £1,735 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
£1,735 GBP