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Round|Natural|IGI

2.21ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 766663542

Shape and cutting style on the report: Round brilliant

Certificate IGI 766663542

Diamond specifications and retailer prices

From £5,414 GBP
As of November 4, 2026
Save £5,063 GBP (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £10,478 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.21ct natural round diamond

This 2.21ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 766663542. Listed at 14 retailers as of November 4, 2026, with prices from £5,414 to £10,478, a £5,063 spread on the same certified stone. NZ Jewellers lists it at £10,478. 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

2.21
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 766663542
Dimensions8.27 × 8.33 × 5.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
8.27 mm8.33 mm2.21 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 766663542
Side View
Table 57.0%Crown 35.9°Girdle: MediumPavilion 41.4°CuletDepth 63.0%

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: £10,478 GBP|Low: £5,414 GBP|High: £10,478 GBP|Avg: £7,121 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 8£5,414 GBP
Retailer 7£5,762 GBP
Retailer 5£5,891 GBP
Retailer 3£5,896 GBP
Retailer 9£6,361 GBP
Retailer 2£6,801 GBP
Retailer 6£7,243 GBP
Retailer 4£8,707 GBP
NZ Jewellers£10,478 GBP

40 data points across 9 retailers

14 retailers£5,414 GBP to £10,478 GBP

A
Cheapest Retailer
-
£5,414 GBP
A
Retailer 2
-
£5,762 GBP
View
A
Retailer 3
-
£5,891 GBP
View
A
Retailer 4
-
£5,896 GBP
View
A
Retailer 5
-
£6,265 GBP
View
A
Retailer 6
-
£6,361 GBP
View
A
Retailer 7
-
£6,399 GBP
View
A
Retailer 8
-
£6,801 GBP
View
B+
Retailer 9
-
£7,229 GBP
View
Retailer 10
-
£7,229 GBP
View
Price last confirmed 63 days ago
A
Retailer 11
-
£7,243 GBP
View
B+
Retailer 12
-
£8,707 GBP
View
Retailer 13
-
£10,478 GBP
View
Price last confirmed 66 days ago
Most Expensive
B
NZ Jewellers
c46d8283-cf0b-4561-ae09-7f7e90fe5b64 · Nov 5
£10,478 GBP
$14,102 USD
View
13 more retailers have this diamond
Prices start from £5,414 GBPSave up to £5,063 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
2.21ct Round
£5,414 GBP