Heart|Natural|GIA

1.03ct G VVS1 Heart Natural Diamond

EX • G/VVS1 • GIA 2546523201

Certificate GIA 2546523201

Diamond specifications and retailer prices

From £1,398 GBP
As of October 30, 2026
Save £2,358 GBP (63%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £3,756 GBP at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546523201. Listed at 22 retailers as of October 30, 2026, with a 169% 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

1.03
Carat
G
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle42.5°
OriginNatural
Grading LabGIA
CertificateGIA 2546523201
Dimensions6.24 × 7.08 × 4.14 mm
L/W Ratio1.13
Top View
6.24 mm7.08 mm1.03 ctG / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2546523201
Side View
Table 58.0%CrownGirdle: MED-VTKPavilion 42.5°Culet: NoneDepth 58.4%

Caratlytics Score

How it works →
A+
Exceptional
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 30
Current: £3,756 GBP|Low: £1,398 GBP|High: £3,830 GBP|Avg: £2,030 GBP|-1.9%
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
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 6£1,398 GBP
Retailer 5£1,502 GBP
Retailer 3£1,565 GBP
Retailer 18£1,568 GBP
Retailer 13£1,605 GBP
Retailer 12£1,635 GBP
Retailer 11£1,677 GBP
Retailer 4£1,702 GBP
Retailer 17£1,706 GBP
Retailer 10£1,753 GBP
Retailer 19£1,846 GBP
Retailer 7£1,867 GBP
Retailer 2£1,901 GBP
Retailer 16£1,905 GBP
Retailer 15£2,158 GBP
Retailer 14£2,193 GBP
Retailer 8£2,975 GBP
Retailer 9£3,164 GBP
NZ Jewellers£3,756 GBP

20 data points across 19 retailers

22 retailers£1,398 GBP to £3,756 GBP

A+
Cheapest Retailer
-
£1,398 GBP
A
Retailer 2
-
£1,502 GBP
View
Final sale: no returns
Retailer 3
-
£1,565 GBP
View
Price last confirmed 8 days ago
A
Retailer 4
-
£1,568 GBP
View
A
Retailer 5
-
£1,605 GBP
View
A
Retailer 6
-
£1,635 GBP
View
A
Retailer 7
-
£1,677 GBP
View
Retailer 8
-
£1,702 GBP
View
Price last confirmed 9 days ago
Retailer 9
-
£1,706 GBP
View
Price last confirmed 7 days ago
A
Retailer 10
-
£1,753 GBP
View
Retailer 11
-
£1,846 GBP
View
Price last confirmed 8 days ago
A
Retailer 12
-
£1,867 GBP
View
A
Retailer 13
-
£1,901 GBP
View
A
Retailer 14
-
£1,905 GBP
View
Price last confirmed 7 days ago
Retailer 15
-
£2,134 GBP
View
Price last confirmed 30 days ago
A
Retailer 16
-
£2,158 GBP
View
A
Retailer 17
-
£2,193 GBP
View
A
Retailer 18
-
£2,249 GBP
View
Retailer 19
-
£2,975 GBP
View
Price last confirmed 16 days ago
Retailer 20
-
£3,164 GBP
View
Price last confirmed 8 days ago
B
Retailer 21
-
£3,756 GBP
View
Most Expensive
NZ Jewellers
19a8a612-e2f1-4d30-9712-28250407bfb9 · Oct 24
£3,756 GBP
$5,055 USD
View
Price last confirmed 12 days ago
21 more retailers have this diamond
Prices start from £1,398 GBPSave up to £2,358 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+
1.03ct Heart
£1,398 GBP