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Heart|Natural|GIA

1.20ct F VS1 Heart Natural Diamond

EX • F/VS1 • GIA 1538165331

Certificate GIA 1538165331

Diamond specifications and retailer prices

From £3,272 GBP
As of November 6, 2026
Save £3,272 GBP (50%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £6,544 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1538165331. Listed at 11 retailers as of November 5, 2026, with prices from £3,272 to £6,544, a £3,272 spread on the same certified stone. NZ Jewellers lists it at £6,544. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle41.9°
OriginNatural
Grading LabGIA
CertificateGIA 1538165331
Dimensions6.37 × 7.35 × 4.30 mm
L/W Ratio1.15
Girdle conditionFaceted
Top View
6.37 mm7.35 mm1.20 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1538165331
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 41.9°Culet: NoneDepth 58.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,904 GBP|Low: £2,999 GBP|High: £6,753 GBP|Avg: £4,262 GBP|-9.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 6£3,272 GBP
Retailer 7£3,380 GBP
Retailer 10£3,510 GBP
Retailer 8£3,640 GBP
Retailer 2£3,900 GBP
Retailer 1£3,904 GBP
Retailer 11£4,058 GBP
Retailer 4£4,160 GBP
Retailer 3£4,622 GBP
Retailer 9£5,720 GBP
Retailer 5£6,215 GBP

41 data points across 11 retailers

11 retailers£3,272 GBP to £6,544 GBP

B+
Cheapest Retailer
-
£3,272 GBP
Final sale: no returns
B+
Retailer 2
-
£3,380 GBP
View
B+
Retailer 3
-
£3,510 GBP
View
B+
Retailer 4
-
£3,640 GBP
View
B+
Retailer 5
-
£3,900 GBP
View
B+
Retailer 6
-
£3,904 GBP
View
B
Retailer 7
-
£4,058 GBP
View
B
Retailer 8
-
£4,160 GBP
View
B
Retailer 9
-
£5,720 GBP
View
B
Retailer 10
-
£6,215 GBP
View
Most Expensive
B
NZ Jewellers
7ab65b36-d06c-44a5-80a0-d0a45867d234 · Nov 5
£6,544 GBP
$8,759 USD
View
10 more retailers have this diamond
Prices start from £3,272 GBPSave up to £3,272 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
£3,272 GBP