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Round|Lab Grown|IGI

2.20ct K SI1 Round Lab Grown Diamond

EX • K/SI1 • IGI LG500163405

Shape and cutting style on the report: Round brilliant

Certificate IGI LG500163405

Diamond specifications and retailer prices

From £1,427 GBP
As of November 5, 2026
Save £3,288 GBP (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £4,715 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 2.2ct lab-grown round diamond

This 2.2ct lab-grown 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 IGI LG500163405 or 500163405. Listed at 9 retailers as of November 5, 2026, with prices from £1,427 to £4,715, a £3,288 spread on the same certified stone. MOH London lists it at £4,715. 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

2.20
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500163405
Dimensions8.23 × 8.27 × 5.14 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.23 mm8.27 mm2.20 ctK / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500163405
Side View
Table 57.0%Crown 36.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £4,715 GBP|Low: £1,427 GBP|High: £4,791 GBP|Avg: £2,625 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4£1,427 GBP
Retailer 5£1,655 GBP
Retailer 2£1,779 GBP
Retailer 7£2,135 GBP
Retailer 6£2,592 GBP
Retailer 3£2,718 GBP
MOH London£4,715 GBP

19 data points across 7 retailers

9 retailers£1,427 GBP to £4,715 GBP

A
Cheapest Retailer
-
£1,427 GBP
A
Retailer 2
-
£1,553 GBP
View
Retailer 3
-
£1,655 GBP
View
Price last confirmed 26 days ago
B+
Retailer 4
-
£1,655 GBP
View
B+
Retailer 5
-
£1,779 GBP
View
B
Retailer 6
-
£2,592 GBP
View
B
Retailer 7
-
£2,718 GBP
View
B
Retailer 8
-
£3,103 GBP
View
Most Expensive
B
MOH London
LG500163405 · Nov 5
£4,715 GBP
View
8 more retailers have this diamond
Prices start from £1,427 GBPSave up to £3,288 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
2.20ct Round
£1,427 GBP