Round|Lab Grown|IGI

2.20ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • IGI LG487196252

Shape and cutting style on the report: Round brilliant

Certificate IGI LG487196252

Diamond specifications and retailer prices

From £1,649 GBP
$2,210 USD
As of October 29, 2026
Save £4,791 GBP (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £6,441 GBP at MOH London · As of October 29, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG487196252 or 487196252. Listed at 11 retailers as of October 29, 2026, with prices from £1,649 to £6,441, a £4,791 spread on the same certified stone. MOH London lists it at £6,441. 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
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487196252
Dimensions8.40 × 8.44 × 5.10 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
8.40 mm8.44 mm2.20 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487196252
Side View
Table 55.0%Crown 33°GirdlePavilion 40.3°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
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: Oct 29
Current: £6,441 GBP|Low: £1,649 GBP|High: £6,493 GBP|Avg: £3,632 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 4£1,649 GBP
Retailer 3£2,579 GBP
Retailer 7£2,888 GBP
Retailer 5£2,991 GBP
Retailer 8£3,108 GBP
Retailer 9£3,457 GBP
Retailer 2£4,126 GBP
Retailer 6£4,640 GBP
MOH London£6,441 GBP

14 data points across 9 retailers

11 retailers£1,649 GBP to £6,441 GBP

A
Cheapest Retailer
-
£1,649 GBP
$2,210 USD
B+
Retailer 2
-
£2,579 GBP
$3,455 USD
View
B
Retailer 3
-
£2,805 GBP
$3,759 USD
View
B
Retailer 4
-
£2,888 GBP
$3,869 USD
View
Final sale: no returns
B
Retailer 5
-
£2,991 GBP
$4,008 USD
View
Retailer 6
-
£2,991 GBP
$4,008 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
£3,108 GBP
$4,165 USD
View
B
Retailer 8
-
£3,738 GBP
$5,008 USD
View
B
Retailer 9
-
£4,126 GBP
$5,528 USD
View
B
Retailer 10
-
£4,640 GBP
$6,217 USD
View
Most Expensive
B
MOH London
LG487196252 · Oct 29
£6,441 GBP
View
10 more retailers have this diamond
Prices start from £1,649 GBPSave up to £4,791 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
£1,649 GBP