Oval|Natural|GIA

1.00ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 2547888215

Certificate GIA 2547888215

Diamond specifications and retailer prices

From £1,918 GBP

$2,574 USD

As of October 31, 2026

Save £2,436 GBP (56%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: £4,354 GBP at NZ Jewellers · As of November 2, 2026

View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded F 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 2547888215. Listed at 27 retailers as of October 31, 2026, with prices from £1,918 to £4,354, a £2,436 spread on the same certified stone. NZ Jewellers lists it at £4,354. 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

1.00

Carat

Colour

SI1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryVery Good

FluorescenceMedium

Crown angle37.69°

OriginNatural

Grading LabGIA

CertificateGIA 2547888215

Dimensions8.14 × 5.40 × 3.43 mm

L/W Ratio1.51

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryVery Good

FluorescenceMedium

CertificateGIA 2547888215

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31

Current: £4,354 GBP|Low: £1,911 GBP|High: £4,551 GBP|Avg: £2,635 GBP|+7.6%

NZ Jewellers

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Retailer 29

November 3, 2026

Retailer 15£1,918 GBP

Retailer 9£1,948 GBP

Retailer 11£2,002 GBP

Retailer 14£2,028 GBP

Retailer 29£2,072 GBP

Retailer 10£2,127 GBP

Retailer 21£2,154 GBP

Retailer 19£2,169 GBP

Retailer 20£2,186 GBP

Retailer 7£2,206 GBP

Retailer 8£2,264 GBP

Retailer 13£2,314 GBP

Retailer 23£2,351 GBP

Retailer 27£2,438 GBP

Retailer 16£2,440 GBP

Retailer 5£2,459 GBP

Retailer 24£2,459 GBP

Retailer 17£2,571 GBP

Retailer 25£2,571 GBP

Retailer 4£2,609 GBP

Retailer 2£2,612 GBP

Retailer 18£2,613 GBP

Retailer 26£2,660 GBP

Retailer 28£2,750 GBP

Retailer 3£2,935 GBP

Retailer 12£3,072 GBP

Retailer 6£4,179 GBP

NZ Jewellers£4,354 GBP

Retailer 22£4,551 GBP

23 data points across 29 retailers

27 retailers£1,918 GBP to £4,354 GBP

B+

Cheapest Retailer

£1,918 GBP

$2,574 USD

B+

Retailer 2

£1,948 GBP

$2,614 USD

View

B+

Retailer 3

£2,002 GBP

$2,687 USD

View

B+

Retailer 4

£2,028 GBP

$2,721 USD

View

B+

Retailer 5

£2,072 GBP

$2,780 USD

View

B+

Retailer 6

£2,090 GBP

A$4,315 AUD

View

B+

Retailer 7

£2,127 GBP

$2,854 USD

View

Retailer 8

£2,169 GBP

A$4,479 AUD

View

Price last confirmed 26 days ago

B+

Retailer 9

£2,206 GBP

$2,960 USD

View

B+

Retailer 10

£2,264 GBP

$3,038 USD

View

B+

Retailer 11

£2,314 GBP

CA$4,312 CAD

View

B+

Retailer 12

£2,351 GBP

$3,155 USD

View

Retailer 13

£2,438 GBP

View

Retailer 14

£2,440 GBP

$3,275 USD

View

Retailer 15

£2,459 GBP

$3,300 USD

View

Retailer 16

£2,459 GBP

$3,300 USD

View

B+

Retailer 17

£2,571 GBP

$3,450 USD

View

B+

Retailer 18

£2,571 GBP

$3,450 USD

View

B+

Retailer 19

£2,609 GBP

$3,501 USD

View

B+

Retailer 20

£2,612 GBP

View

B+

Retailer 21

£2,613 GBP

$3,506 USD

View

Retailer 22

£2,660 GBP

$3,570 USD

View

Retailer 23

£2,750 GBP

€3,515 EUR

View

Retailer 24

£2,935 GBP

$3,938 USD

View

Retailer 25

£3,072 GBP

ZAR 66,598 ZAR

View

Retailer 26

£4,179 GBP

View

Most Expensive

NZ Jewellers

14471fcd-03dc-470c-a03c-d11a891c062e · Nov 2

£4,354 GBP

$5,843 USD

View

26 more retailers have this diamond

Prices start from £1,918 GBPSave up to £2,436 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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