Heart|Natural|GIA

1.03ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 6532747935

Certificate GIA 6532747935

Diamond specifications and retailer prices

From £1,236 GBP

As of November 4, 2026

Save £2,291 GBP (65%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: £3,527 GBP at NZ Jewellers · As of November 5, 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 I 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 6532747935. Listed at 18 retailers as of November 4, 2026, with prices from £1,236 to £3,527, a £2,291 spread on the same certified stone. NZ Jewellers lists it at £3,527. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03

Carat

Colour

VS1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39.15°

Pavilion angle42.42°

OriginNatural

Grading LabGIA

CertificateGIA 6532747935

Dimensions6.18 × 7.16 × 3.99 mm

L/W Ratio1.16

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 6532747935

Side View

Caratlytics Score

How it works →

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 4

Current: £3,527 GBP|Low: £1,227 GBP|High: £3,624 GBP|Avg: £1,922 GBP|-2.7%

NZ Jewellers

Retailer 2

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Retailer 11

Retailer 12

Retailer 13

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Retailer 17

Retailer 18

November 5, 2026

Retailer 15£1,236 GBP

Retailer 18£1,392 GBP

Retailer 12£1,515 GBP

Retailer 4£1,524 GBP

Retailer 5£1,557 GBP

Retailer 2£1,602 GBP

Retailer 6£1,643 GBP

Retailer 17£1,687 GBP

Retailer 8£1,719 GBP

Retailer 14£1,746 GBP

Retailer 9£1,765 GBP

Retailer 7£1,803 GBP

Retailer 16£1,846 GBP

Retailer 3£1,947 GBP

Retailer 11£2,059 GBP

Retailer 10£2,134 GBP

Retailer 13£2,947 GBP

NZ Jewellers£3,527 GBP

38 data points across 18 retailers

18 retailers£1,236 GBP to £3,527 GBP

Cheapest Retailer

£1,236 GBP

Retailer 2

£1,392 GBP

View

Retailer 3

£1,515 GBP

View

Retailer 4

£1,524 GBP

View

Retailer 5

£1,557 GBP

View

Final sale: no returns

Retailer 6

£1,602 GBP

View

Retailer 7

£1,643 GBP

View

Retailer 8

£1,687 GBP

View

Price last confirmed 7 days ago

Retailer 9

£1,719 GBP

View

Price last confirmed 9 days ago

B+

Retailer 10

£1,746 GBP

View

B+

Retailer 11

£1,765 GBP

View

B+

Retailer 12

£1,803 GBP

View

Retailer 13

£1,846 GBP

View

Price last confirmed 7 days ago

B+

Retailer 14

£1,947 GBP

View

B+

Retailer 15

£2,059 GBP

View

Retailer 16

£2,134 GBP

View

Price last confirmed 29 days ago

Retailer 17

£2,947 GBP

View

Most Expensive

NZ Jewellers

c3b62d3d-0751-4bb9-8b79-6fcc61b0fb14 · Nov 5

£3,527 GBP

$4,747 USD

View

17 more retailers have this diamond

Prices start from £1,236 GBPSave up to £2,291 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.

Where to buy this spec

See every retailer carrying 1.03ct I VS1 heart natural

Ranked by inventory count, with return policy, certs, and trust signals.

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