Heart|Natural|GIA

1.02ct H VS1 Heart Natural Diamond

ID • H/VS1 • GIA 1539285843

Certificate GIA 1539285843

Diamond specifications and retailer prices

From £1,280 GBP
HK$13,400 HKD
As of November 1, 2026
Save £1,731 GBP (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,873 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 1539285843. Listed at 16 retailers as of November 1, 2026, with a 135% 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 1539285843
Dimensions5.79 × 6.83 × 4.35 mm
L/W Ratio1.18
Girdle conditionFaceted
Top View
5.79 mm6.83 mm1.02 ctH / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539285843
Side View
Table 57.0%CrownGirdle: MED-VTKPavilion 40.4°Culet: NoneDepth 63.7%

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: Nov 1
Current: £1,460 GBP|Low: £1,280 GBP|High: £3,344 GBP|Avg: £1,942 GBP|-0.1%
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
Retailer 16
November 2, 2026
Retailer 13£1,280 GBP
Retailer 12£1,368 GBP
Retailer 10£1,408 GBP
Retailer 1£1,460 GBP
Retailer 16£1,521 GBP
Retailer 3£1,554 GBP
Retailer 2£1,564 GBP
Retailer 11£1,575 GBP
Retailer 15£1,608 GBP
Retailer 9£1,709 GBP
Retailer 8£2,075 GBP
Retailer 4£2,162 GBP
Retailer 7£2,194 GBP
Retailer 5£2,292 GBP
Retailer 6£2,947 GBP
Retailer 14£3,011 GBP

16 data points across 16 retailers

16 retailers£1,280 GBP to £3,011 GBP

A
Cheapest Retailer
-
£1,280 GBP
HK$13,400 HKD
A
Retailer 2
-
£1,368 GBP
$1,833 USD
View
A
Retailer 3
-
£1,408 GBP
$1,886 USD
View
A
Retailer 4
-
£1,460 GBP
$1,956 USD
View
Final sale: no returns
A
Retailer 5
-
£1,521 GBP
€1,941 EUR
View
A
Retailer 6
-
£1,554 GBP
$2,082 USD
View
A
Retailer 7
-
£1,564 GBP
$2,095 USD
View
A
Retailer 8
-
£1,575 GBP
$2,110 USD
View
A
Retailer 9
-
£1,608 GBP
$2,155 USD
View
A
Retailer 10
-
£1,709 GBP
View
Retailer 11
-
£1,809 GBP
$2,424 USD
View
Price last confirmed 31 days ago
B+
Retailer 12
-
£2,075 GBP
A$4,278 AUD
View
B+
Retailer 13
-
£2,162 GBP
ZAR 46,803 ZAR
View
Retailer 14
-
£2,292 GBP
A$4,724 AUD
View
Price last confirmed 30 days ago
B
Retailer 15
-
£3,011 GBP
View
Most Expensive
NZ Jewellers
6866a29a-90d9-4eb8-bbd1-69ade6871e82 · Sep 25
£3,873 GBP
$5,190 USD
View
Price last confirmed 37 days ago
15 more retailers have this diamond
Prices start from £1,280 GBPSave up to £1,731 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
£1,280 GBP