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Round|Lab Grown|IGI

2.01ct J SI1 Round Lab Grown Diamond

EX • J/SI1 • IGI LG517203308

Shape and cutting style on the report: Round brilliant

Certificate IGI LG517203308

Diamond specifications and retailer prices

From £349 GBP
$468 USD
As of October 29, 2026
Save £1,043 GBP (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,599 GBP at MOH London · As of October 21, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG517203308 or 517203308. Listed at 12 retailers as of October 28, 2026, with a 299% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG517203308
Dimensions8.05 × 8.00 × 5.03 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
8.05 mm8.00 mm2.01 ctJ / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG517203308
Side View
Table 60.5%Crown 35.9°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.6%

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: £1,599 GBP|Low: £279 GBP|High: £1,610 GBP|Avg: £832 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
October 18, 2026
Retailer 5£349 GBP
Retailer 8£391 GBP
Retailer 6£433 GBP
Retailer 2£537 GBP
Retailer 9£624 GBP
Retailer 10£652 GBP
Retailer 7£676 GBP
Retailer 3£752 GBP
Retailer 4£1,164 GBP
Retailer 11£1,442 GBP
MOH London£1,599 GBP

15 data points across 11 retailers

12 retailers£349 GBP to £1,392 GBP

A
Cheapest Retailer
-
£349 GBP
$468 USD
A
Retailer 2
-
£391 GBP
$524 USD
View
A
Retailer 3
-
£391 GBP
$524 USD
View
Final sale: no returns
Retailer 4
-
£433 GBP
$580 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
£433 GBP
$580 USD
View
A
Retailer 6
-
£537 GBP
$720 USD
View
A
Retailer 7
-
£624 GBP
$836 USD
View
A
Retailer 8
-
£652 GBP
$874 USD
View
A
Retailer 9
-
£676 GBP
$906 USD
View
B+
Retailer 10
-
£1,164 GBP
$1,560 USD
View
B+
Retailer 11
-
£1,392 GBP
$1,865 USD
View
Most Expensive
MOH London
LG517203308 · Oct 21
£1,599 GBP
View
Price last confirmed 9 days ago
11 more retailers have this diamond
Prices start from £349 GBPSave up to £1,043 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
£349 GBP