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Heart|Natural|GIA

1.02ct F VS1 Heart Natural Diamond

EX • F/VS1 • GIA 5543815990

Certificate GIA 5543815990

Diamond specifications and retailer prices

From £1,570 GBP
HK$16,300 HKD
As of October 29, 2026
Save £2,090 GBP (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £4,005 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct 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 5543815990. Listed at 17 retailers as of October 29, 2026, with a 133% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5543815990
Dimensions6.03 × 7.01 × 4.12 mm
L/W Ratio1.16
Top View
6.03 mm7.01 mm1.02 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5543815990
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.7%

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: Oct 29
Current: £2,002 GBP|Low: £1,570 GBP|High: £3,891 GBP|Avg: £2,291 GBP|-10.6%
Retailer 1
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
October 29, 2026
Retailer 14£1,570 GBP
Retailer 7£1,889 GBP
Retailer 4£1,897 GBP
Retailer 8£1,914 GBP
Retailer 2£1,918 GBP
Retailer 11£1,984 GBP
Retailer 13£2,001 GBP
Retailer 1£2,002 GBP
Retailer 10£2,157 GBP
Retailer 5£2,206 GBP
Retailer 6£2,442 GBP
Retailer 3£2,468 GBP
Retailer 12£2,508 GBP
Retailer 15£3,355 GBP
Retailer 9£3,661 GBP

28 data points across 15 retailers

17 retailers£1,570 GBP to £3,661 GBP

A
Cheapest Retailer
-
£1,570 GBP
HK$16,300 HKD
A
Retailer 2
-
£1,889 GBP
$2,510 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
£1,897 GBP
€2,400 EUR
View
A
Retailer 4
-
£1,914 GBP
€2,423 EUR
View
A
Retailer 5
-
£1,918 GBP
$2,549 USD
View
Final sale: no returns
A
Retailer 6
-
£1,984 GBP
$2,636 USD
View
A
Retailer 7
-
£2,001 GBP
$2,659 USD
View
A
Retailer 8
-
£2,002 GBP
$2,660 USD
View
A
Retailer 9
-
£2,157 GBP
View
A
Retailer 10
-
£2,206 GBP
SGD 3,961 SGD
View
B+
Retailer 11
-
£2,442 GBP
A$4,992 AUD
View
Price last confirmed 21 days ago
B+
Retailer 12
-
£2,468 GBP
$3,280 USD
View
B+
Retailer 13
-
£2,484 GBP
A$5,078 AUD
View
B+
Retailer 14
-
£2,508 GBP
ZAR 53,838 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 15
-
£3,355 GBP
$4,458 USD
View
B
Retailer 16
-
£3,661 GBP
View
Most Expensive
B
NZ Jewellers
d9bc70a8-ea94-4725-b3a8-28e8fb1310b8 · Sep 25
£4,005 GBP
$5,322 USD
View
Price last confirmed 33 days ago
16 more retailers have this diamond
Prices start from £1,570 GBPSave up to £2,090 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
1.02ct Heart
£1,570 GBP