Round|Natural|GIA

1.02ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2447207242

Certificate GIA 2447207242

Diamond specifications and retailer prices

From £2,016 GBP

HK$21,100 HKD

As of November 1, 2026

Save £3,448 GBP (63%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: £5,463 GBP at Diamond Quarter · As of November 2, 2026

View at Diamond Quarter

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2447207242. Listed at 26 retailers as of November 1, 2026, with prices from £2,016 to £5,463, a £3,448 spread on the same certified stone. Diamond Quarter lists it at £5,463. 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

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34°

Pavilion angle41°

OriginNatural

Grading LabGIA

CertificateGIA 2447207242

Dimensions6.48 × 6.43 × 3.94 mm

L/W Ratio1.01

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 2447207242

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 1

Current: £2,605 GBP|Low: £1,997 GBP|High: £5,211 GBP|Avg: £2,873 GBP|-1.0%

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

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

Retailer 22

November 2, 2026

Retailer 19£2,016 GBP

Retailer 21£2,096 GBP

Retailer 8£2,243 GBP

Retailer 7£2,264 GBP

Retailer 6£2,304 GBP

Retailer 20£2,306 GBP

Retailer 2£2,453 GBP

Retailer 10£2,453 GBP

Retailer 3£2,547 GBP

Retailer 1£2,605 GBP

Retailer 5£2,634 GBP

Retailer 4£2,784 GBP

Retailer 22£2,784 GBP

Retailer 16£2,790 GBP

Retailer 14£2,831 GBP

Retailer 12£2,868 GBP

Retailer 13£2,873 GBP

Retailer 9£3,067 GBP

Retailer 15£3,207 GBP

Retailer 18£3,329 GBP

Retailer 17£4,529 GBP

Retailer 11£4,718 GBP

34 data points across 22 retailers

26 retailers£2,016 GBP to £5,463 GBP

Cheapest Retailer

£2,016 GBP

HK$21,100 HKD

Retailer 2

£2,096 GBP

$2,808 USD

View

Retailer 3

£2,243 GBP

$3,005 USD

View

Price last confirmed 19 days ago

B+

Retailer 4

£2,264 GBP

$3,034 USD

View

Final sale: no returns

B+

Retailer 5

£2,304 GBP

$3,087 USD

View

B+

Retailer 6

£2,306 GBP

$3,090 USD

View

B+

Retailer 7

£2,453 GBP

$3,287 USD

View

B+

Retailer 8

£2,453 GBP

$3,287 USD

View

B+

Retailer 9

£2,547 GBP

$3,413 USD

View

B+

Retailer 10

£2,605 GBP

View

B+

Retailer 11

£2,634 GBP

$3,529 USD

View

B+

Retailer 12

£2,784 GBP

$3,730 USD

View

B+

Retailer 13

£2,784 GBP

$3,730 USD

View

B+

Retailer 14

£2,790 GBP

View

B+

Retailer 15

£2,831 GBP

$3,793 USD

View

B+

Retailer 16

£2,868 GBP

€3,660 EUR

View

B+

Retailer 17

£2,873 GBP

$3,850 USD

View

Retailer 18

£2,991 GBP

$4,007 USD

View

Price last confirmed 34 days ago

Retailer 19

£3,067 GBP

$4,109 USD

View

Price last confirmed 18 days ago

Retailer 20

£3,207 GBP

A$6,611 AUD

View

Price last confirmed 29 days ago

B+

Retailer 21

£3,329 GBP

ZAR 72,050 ZAR

View

Retailer 22

£3,451 GBP

$4,624 USD

View

Price last confirmed 35 days ago

Retailer 23

£4,529 GBP

View

Retailer 24

£4,718 GBP

$6,321 USD

View

Retailer 25

£5,211 GBP

$6,982 USD

View

Price last confirmed 36 days ago

Most Expensive

Diamond Quarter

1.02SI1F244211BCN · Nov 2

£5,463 GBP

View

25 more retailers have this diamond

Prices start from £2,016 GBPSave up to £3,448 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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