Round|Natural|GIA

2.00ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2554617987

Certificate GIA 2554617987

Diamond specifications and retailer prices

From £11,573 GBP

$15,507 USD

As of October 26, 2026

Save £8,115 GBP (41%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: £19,689 GBP at MOH London · As of October 26, 2026

View at MOH London

About this 2ct natural round diamond

This 2ct natural round sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2554617987. Listed at 20 retailers as of October 26, 2026, with prices from £11,573 to £19,689, a £8,115 spread on the same certified stone. MOH London lists it at £19,689. 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

2.00

Carat

Colour

SI1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.5°

Pavilion angle41.4°

OriginNatural

Grading LabGIA

CertificateGIA 2554617987

Dimensions7.98 × 8.03 × 5.04 mm

L/W Ratio1.01

Key to symbols

Feather, Cloud, Needle, Indented Natural, Natural

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 2554617987

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 26

Current: £19,689 GBP|Low: £11,573 GBP|High: £21,688 GBP|Avg: £14,700 GBP|-8.2%

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

November 1, 2026

Retailer 5£11,573 GBP

Retailer 4£12,065 GBP

Retailer 13£12,322 GBP

Retailer 7£12,940 GBP

Retailer 9£13,206 GBP

Retailer 12£13,447 GBP

Retailer 10£14,001 GBP

Retailer 11£14,001 GBP

Retailer 3£14,471 GBP

Retailer 8£17,315 GBP

Retailer 6£17,362 GBP

Retailer 2£17,599 GBP

MOH London£19,689 GBP

41 data points across 13 retailers

20 retailers£11,573 GBP to £19,689 GBP

B+

Cheapest Retailer

£11,573 GBP

$15,507 USD

B+

Retailer 2

£12,322 GBP

$16,510 USD

View

B+

Retailer 3

£12,940 GBP

View

Retailer 4

£13,042 GBP

$17,475 USD

View

Price last confirmed 21 days ago

Retailer 5

£13,206 GBP

A$27,222 AUD

View

Price last confirmed 9 days ago

Retailer 6

£13,447 GBP

$18,018 USD

View

Price last confirmed 7 days ago

Retailer 7

£13,638 GBP

$18,274 USD

View

Price last confirmed 19 days ago

B+

Retailer 8

£14,001 GBP

$18,760 USD

View

B+

Retailer 9

£14,001 GBP

$18,760 USD

View

Retailer 10

£14,163 GBP

$18,977 USD

View

Price last confirmed 19 days ago

Retailer 11

£14,408 GBP

$19,305 USD

View

Price last confirmed 33 days ago

B+

Retailer 12

£14,471 GBP

$19,390 USD

View

Retailer 13

£14,865 GBP

$19,917 USD

View

Price last confirmed 43 days ago

Retailer 14

£15,436 GBP

$20,683 USD

View

Price last confirmed 41 days ago

Retailer 15

£17,315 GBP

ZAR 374,811 ZAR

View

Retailer 16

£17,362 GBP

$23,263 USD

View

Retailer 17

£17,599 GBP

€22,458 EUR

View

Retailer 18

£17,835 GBP

$23,897 USD

View

Price last confirmed 19 days ago

Retailer 19

£19,439 GBP

$26,046 USD

View

Price last confirmed 41 days ago

Most Expensive

MOH London

E6A1B32F2 · Oct 26

£19,689 GBP

View

19 more retailers have this diamond

Prices start from £11,573 GBPSave up to £8,115 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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