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Heart|Natural|GIA

1.03ct D VS1 Heart Natural Diamond

EX • D/VS1 • GIA 5546958353

Certificate GIA 5546958353

Diamond specifications and retailer prices

From £1,678 GBP
As of November 4, 2026
Save £1,937 GBP (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,287 GBP at NZ Jewellers · As of September 25, 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 D 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 5546958353. Listed at 16 retailers as of November 4, 2026, with a 115% 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
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5546958353
Dimensions6.00 × 7.00 × 4.12 mm
L/W Ratio1.17
Top View
6.00 mm7.00 mm1.03 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5546958353
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.9%

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: Nov 4
Current: £2,296 GBP|Low: £1,650 GBP|High: £3,987 GBP|Avg: £2,436 GBP|-6.5%
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
November 5, 2026
Retailer 13£1,678 GBP
Retailer 3£1,888 GBP
Retailer 14£2,000 GBP
Retailer 12£2,014 GBP
Retailer 8£2,020 GBP
Retailer 10£2,087 GBP
Retailer 9£2,119 GBP
Retailer 5£2,160 GBP
Retailer 1£2,296 GBP
Retailer 6£2,390 GBP
Retailer 2£2,600 GBP
Retailer 4£2,736 GBP
Retailer 11£3,570 GBP
Retailer 7£3,615 GBP

27 data points across 14 retailers

16 retailers£1,678 GBP to £3,615 GBP

A+
Cheapest Retailer
-
£1,678 GBP
A
Retailer 2
-
£1,888 GBP
View
A
Retailer 3
-
£2,000 GBP
View
Final sale: no returns
A
Retailer 4
-
£2,014 GBP
View
A
Retailer 5
-
£2,020 GBP
View
A
Retailer 6
-
£2,087 GBP
View
A
Retailer 7
-
£2,119 GBP
View
A
Retailer 8
-
£2,160 GBP
View
A
Retailer 9
-
£2,296 GBP
View
Retailer 10
-
£2,390 GBP
View
Price last confirmed 13 days ago
Retailer 11
-
£2,533 GBP
View
Price last confirmed 32 days ago
B+
Retailer 12
-
£2,600 GBP
View
B+
Retailer 13
-
£2,736 GBP
View
B+
Retailer 14
-
£3,570 GBP
View
B+
Retailer 15
-
£3,615 GBP
View
Most Expensive
NZ Jewellers
fc379f4a-8a22-4fb7-a194-278c7bf27ca6 · Sep 25
£4,287 GBP
$5,787 USD
View
Price last confirmed 40 days ago
15 more retailers have this diamond
Prices start from £1,678 GBPSave up to £1,937 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
£1,678 GBP