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Round|Lab Grown|IGI

2.01ct J SI2 Round Lab Grown Diamond

ID • J/SI2 • IGI LG499190359

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499190359

Diamond specifications and retailer prices

From £668 GBP
$890 USD
As of October 29, 2026
Save £4,393 GBP (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £5,061 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.01ct lab-grown round diamond

This 2.01ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499190359 or 499190359. Listed at 11 retailers as of October 29, 2026, with prices from £668 to £5,061, a £4,393 spread on the same certified stone. MOH London lists it at £5,061. 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

2.01
Carat
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499190359
Dimensions8.16 × 8.10 × 4.95 mm
L/W Ratio1.01
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
8.16 mm8.10 mm2.01 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499190359
Side View
Table 57.5%Crown 33.2°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.8%

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: Oct 29
Current: £5,061 GBP|Low: £668 GBP|High: £5,102 GBP|Avg: £2,364 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 9£668 GBP
Retailer 8£1,599 GBP
Retailer 12£1,741 GBP
Retailer 14£1,792 GBP
Retailer 2£1,849 GBP
Retailer 3£1,856 GBP
Retailer 10£1,856 GBP
Retailer 5£1,882 GBP
Retailer 4£2,362 GBP
Retailer 13£2,551 GBP
Retailer 11£2,900 GBP
Retailer 7£2,908 GBP
Retailer 6£4,154 GBP
MOH London£5,061 GBP

37 data points across 14 retailers

11 retailers£668 GBP to £5,061 GBP

A
Cheapest Retailer
-
£668 GBP
$890 USD
B+
Retailer 2
-
£1,599 GBP
$2,130 USD
View
B+
Retailer 3
-
£1,741 GBP
$2,318 USD
View
B+
Retailer 4
-
£1,792 GBP
$2,386 USD
View
Final sale: no returns
B+
Retailer 5
-
£1,849 GBP
View
B+
Retailer 6
-
£1,856 GBP
$2,471 USD
View
Retailer 7
-
£1,856 GBP
$2,471 USD
View
Price last confirmed 19 days ago
B
Retailer 8
-
£2,551 GBP
$3,397 USD
View
B
Retailer 9
-
£2,900 GBP
$3,862 USD
View
B
Retailer 10
-
£2,908 GBP
$3,873 USD
View
Most Expensive
B
MOH London
LG499190359 · Oct 29
£5,061 GBP
View
10 more retailers have this diamond
Prices start from £668 GBPSave up to £4,393 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
2.01ct Round
£668 GBP