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Heart|Natural|GIA

1.02ct H VS1 Heart Natural Diamond

EX • H/VS1 • GIA 1545755653

Certificate GIA 1545755653

Diamond specifications and retailer prices

From £1,251 GBP
HK$13,100 HKD
As of November 1, 2026
Save £1,621 GBP (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,068 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 H colour (near-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 1545755653. Listed at 15 retailers as of November 1, 2026, with a 129% 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
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.9°
OriginNatural
Grading LabGIA
CertificateGIA 1545755653
Dimensions5.89 × 6.98 × 4.07 mm
L/W Ratio1.19
Girdle conditionFaceted
Top View
5.89 mm6.98 mm1.02 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545755653
Side View
Table 60.0%CrownGirdle: STK-THKPavilion 39.9°Culet: NoneDepth 58.3%

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 1
Current: £1,577 GBP|Low: £1,251 GBP|High: £3,450 GBP|Avg: £1,989 GBP|-9.7%
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
November 1, 2026
Retailer 7£1,251 GBP
Retailer 11£1,513 GBP
Retailer 9£1,521 GBP
Retailer 1£1,577 GBP
Retailer 13£1,638 GBP
Retailer 2£1,679 GBP
Retailer 10£1,798 GBP
Retailer 4£1,805 GBP
Retailer 6£1,978 GBP
Retailer 12£2,097 GBP
Retailer 5£2,248 GBP
Retailer 3£2,735 GBP
Retailer 8£2,872 GBP

29 data points across 13 retailers

15 retailers£1,251 GBP to £2,872 GBP

A
Cheapest Retailer
-
£1,251 GBP
HK$13,100 HKD
A
Retailer 2
-
£1,513 GBP
$2,027 USD
View
Final sale: no returns
A
Retailer 3
-
£1,521 GBP
€1,941 EUR
View
A
Retailer 4
-
£1,577 GBP
$2,113 USD
View
A
Retailer 5
-
£1,638 GBP
$2,195 USD
View
A
Retailer 6
-
£1,679 GBP
$2,250 USD
View
A
Retailer 7
-
£1,798 GBP
View
Retailer 8
-
£1,805 GBP
SGD 3,268 SGD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
£1,978 GBP
$2,650 USD
View
B+
Retailer 10
-
£2,097 GBP
ZAR 45,381 ZAR
View
B+
Retailer 11
-
£2,134 GBP
A$4,398 AUD
View
Retailer 12
-
£2,248 GBP
A$4,634 AUD
View
Price last confirmed 25 days ago
Retailer 13
-
£2,735 GBP
$3,664 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
£2,872 GBP
View
Most Expensive
NZ Jewellers
570ac91e-4c88-4abf-800b-d64fcbfd1459 · Sep 25
£4,068 GBP
$5,451 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from £1,251 GBPSave up to £1,621 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
£1,251 GBP