Heart|Natural|GIA

1.02ct D SI1 Heart Natural Diamond

ID • D/SI1 • GIA 2547694562

Certificate GIA 2547694562

Diamond specifications and retailer prices

From £1,581 GBP

$2,118 USD

As of October 31, 2026

Save £2,857 GBP (64%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £4,438 GBP at NZ Jewellers · As of October 30, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547694562. Listed at 17 retailers as of October 30, 2026, with prices from £1,581 to £4,438, a £2,857 spread on the same certified stone. NZ Jewellers lists it at £4,438. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02

Carat

Colour

SI1

Clarity

Ideal

Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal

PolishExcellent

SymmetryExcellent

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 2547694562

Dimensions6.95 × 5.86 × 4.13 mm

L/W Ratio1.19

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 2547694562

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: Oct 31

Current: £4,438 GBP|Low: £1,465 GBP|High: £4,438 GBP|Avg: £2,354 GBP|+1.0%

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

November 1, 2026

Retailer 9£1,581 GBP

Retailer 7£1,661 GBP

Retailer 6£1,758 GBP

Retailer 15£1,923 GBP

Retailer 17£1,923 GBP

Retailer 16£2,012 GBP

Retailer 10£2,023 GBP

Retailer 2£2,071 GBP

Retailer 18£2,089 GBP

Retailer 3£2,202 GBP

Retailer 4£2,202 GBP

Retailer 14£2,219 GBP

Retailer 5£2,276 GBP

Retailer 8£2,417 GBP

Retailer 13£2,485 GBP

Retailer 12£2,609 GBP

Retailer 11£3,719 GBP

NZ Jewellers£4,438 GBP

40 data points across 18 retailers

17 retailers£1,581 GBP to £4,438 GBP

Cheapest Retailer

£1,581 GBP

$2,118 USD

Retailer 2

£1,661 GBP

$2,226 USD

View

B+

Retailer 3

£1,923 GBP

$2,577 USD

View

B+

Retailer 4

£1,923 GBP

$2,577 USD

View

B+

Retailer 5

£2,012 GBP

$2,696 USD

View

B+

Retailer 6

£2,023 GBP

$2,710 USD

View

B+

Retailer 7

£2,071 GBP

View

B+

Retailer 8

£2,089 GBP

$2,799 USD

View

B+

Retailer 9

£2,202 GBP

$2,950 USD

View

B+

Retailer 10

£2,202 GBP

$2,950 USD

View

B+

Retailer 11

£2,219 GBP

$2,973 USD

View

B+

Retailer 12

£2,276 GBP

$3,050 USD

View

B+

Retailer 13

£2,417 GBP

$3,238 USD

View

B+

Retailer 14

£2,485 GBP

€3,171 EUR

View

Retailer 15

£2,609 GBP

ZAR 56,476 ZAR

View

Retailer 16

£3,719 GBP

View

Most Expensive

NZ Jewellers

11e2a3bb-5b04-4664-b485-8f6d8f394181 · Oct 30

£4,438 GBP

$5,946 USD

View

16 more retailers have this diamond

Prices start from £1,581 GBPSave up to £2,857 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.

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