Round|Natural|GIA

2.81ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2557201585

Certificate GIA 2557201585

Diamond specifications and retailer prices

From €11,230 EUR

As of November 4, 2026

Save €9,034 EUR (45%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: €20,264 EUR at MOH London · As of November 4, 2026

View at MOH London

About this 2.81ct natural round diamond

This 2.81ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557201585. Listed at 19 retailers as of November 4, 2026, with prices from €11,230 to €20,264, a €9,034 spread on the same certified stone. MOH London lists it at €20,264. 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

2.81

Carat

Colour

SI1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.5°

Pavilion angle41.8°

OriginNatural

Grading LabGIA

CertificateGIA 2557201585

Dimensions9.02 × 8.98 × 5.61 mm

L/W Ratio1.00

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 2557201585

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: €20,264 EUR|Low: €11,230 EUR|High: €22,032 EUR|Avg: €14,815 EUR|-7.9%

MOH London

Retailer 2

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Retailer 19

November 6, 2026

Retailer 5€11,230 EUR

Retailer 6€11,358 EUR

Retailer 8€11,860 EUR

Retailer 7€11,960 EUR

Retailer 4€12,173 EUR

Retailer 10€12,468 EUR

Retailer 16€12,763 EUR

Retailer 18€13,070 EUR

Retailer 13€13,387 EUR

Retailer 11€13,395 EUR

Retailer 19€13,877 EUR

Retailer 9€14,094 EUR

Retailer 15€14,171 EUR

Retailer 3€14,637 EUR

Retailer 2€14,888 EUR

Retailer 14€15,667 EUR

Retailer 12€17,864 EUR

Retailer 17€18,431 EUR

MOH London€20,264 EUR

28 data points across 19 retailers

19 retailers€11,230 EUR to €20,264 EUR

Cheapest Retailer

€11,230 EUR

Retailer 2

€11,358 EUR

View

Retailer 3

€11,860 EUR

View

Retailer 4

€11,960 EUR

View

Retailer 5

€12,173 EUR

View

Retailer 6

€12,468 EUR

View

Final sale: no returns

Retailer 7

€12,763 EUR

View

B+

Retailer 8

€13,070 EUR

View

Retailer 9

€13,387 EUR

View

Retailer 10

€13,395 EUR

View

Price last confirmed 25 days ago

B+

Retailer 11

€13,877 EUR

View

B+

Retailer 12

€14,094 EUR

View

B+

Retailer 13

€14,171 EUR

View

B+

Retailer 14

€14,637 EUR

View

B+

Retailer 15

€14,888 EUR

View

B+

Retailer 16

€15,667 EUR

View

Retailer 17

€17,864 EUR

View

Retailer 18

€18,431 EUR

View

Most Expensive

MOH London

3E8451477 · Nov 4

€20,264 EUR

£17,909 GBP

View

18 more retailers have this diamond

Prices start from €11,230 EURSave up to €9,034 EUR

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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2.81ct Round

€11,230 EUR