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Oval|Lab Grown|IGI

2.21ct J SI1 Oval Lab Grown Diamond

ID • J/SI1 • IGI LG442067779

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG442067779

Diamond specifications and retailer prices

From £858 GBP
$1,150 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: £858 GBP at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 2.21ct lab-grown oval diamond

This 2.21ct lab-grown oval 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 LG442067779 or 442067779. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

2.21
Carat
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442067779
Dimensions10.07 × 7.29 × 4.64 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
10.07 mm7.29 mm2.21 ctJ / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG442067779
Side View
Table 60.5%Crown 37.6°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: £858 GBP|Low: £858 GBP|High: £7,378 GBP|Avg: £3,628 GBP|-58.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
July 13, 2026
Brilliant Earth£858 GBP
Retailer 2£1,410 GBP
Retailer 5£2,168 GBP
Retailer 6£2,585 GBP
Retailer 3£2,858 GBP
Retailer 4£3,206 GBP
Retailer 7£7,321 GBP

37 data points across 7 retailers

1 retailer

B+
Brilliant Earth
19750571A · Oct 29
£858 GBP
$1,150 USD
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B+
2.21ct Oval
£858 GBP