CaratHunter
Plans
Round|Natural|GIA

2.18ct M IF Round Natural Diamond

EX • M/IF • GIA 2225444391

Certificate GIA 2225444391

Diamond specifications and retailer prices

From £6,177 GBP
As of November 4, 2026
Save £1,530 GBP (20%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £11,837 GBP at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 2.18ct natural round diamond

This 2.18ct natural round sits in the two to three carat band, graded M colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2225444391. Listed at 6 retailers as of November 4, 2026, with a relatively tight 25% spread, which is unusual at this carat range and suggests competitive pricing across the listings. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.18
Carat
M
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2225444391
Dimensions8.26 × 8.31 × 5.13 mm
L/W Ratio1.01
Top View
8.26 mm8.31 mm2.18 ctM / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2225444391
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
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: £7,707 GBP|Low: £4,951 GBP|High: £11,952 GBP|Avg: £7,568 GBP|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8£4,951 GBP
Retailer 3£6,177 GBP
Retailer 6£6,533 GBP
Retailer 4£7,078 GBP
Retailer 2£7,674 GBP
Retailer 1£7,707 GBP
Retailer 5£8,166 GBP
Retailer 7£11,952 GBP

14 data points across 8 retailers

6 retailers£6,177 GBP to £7,707 GBP

A
Cheapest Retailer
-
£6,177 GBP
Retailer 2
-
£7,078 GBP
View
Price last confirmed 29 days ago
A
Retailer 3
-
£7,674 GBP
View
A
Retailer 4
-
£7,707 GBP
View
Retailer 5
-
£8,166 GBP
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
992f1109-8232-469f-ab19-ac543e27e292 · Sep 26
£11,837 GBP
$15,932 USD
View
Price last confirmed 40 days ago
5 more retailers have this diamond
Prices start from £6,177 GBPSave up to £1,530 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.

A
2.18ct Round
£6,177 GBP