Marquise|Lab Grown|IGI

2.01ct E SI1 Marquise Lab Grown Diamond

EX • E/SI1 • IGI LG848631407

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848631407

Diamond specifications and retailer prices

From £201 GBP
As of November 4, 2026
Save £1,597 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,798 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 2.01ct lab-grown marquise diamond

This 2.01ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG848631407 or 848631407. Listed at 17 retailers as of November 4, 2026, with prices from £201 to £1,798, a £1,597 spread on the same certified stone. Brilliant Earth lists it at £1,798. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848631407
Dimensions13.46 × 6.73 × 3.98 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.46 mm6.73 mm2.01 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848631407
Side View
Table 59.0%Crown 31.8°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 59.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £1,798 GBP|Low: £201 GBP|High: £1,798 GBP|Avg: £540 GBP
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
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Retailer 17
November 5, 2026
Retailer 5£201 GBP
Retailer 12£224 GBP
Retailer 15£233 GBP
Retailer 4£250 GBP
Retailer 14£250 GBP
Retailer 10£311 GBP
Retailer 9£336 GBP
Retailer 17£368 GBP
Retailer 2£434 GBP
Retailer 7£464 GBP
Retailer 6£515 GBP
Retailer 13£597 GBP
Retailer 3£802 GBP
Retailer 8£840 GBP
Retailer 11£999 GBP
Retailer 16£1,054 GBP
Brilliant Earth£1,798 GBP

17 data points across 17 retailers

17 retailers£201 GBP to £1,798 GBP

A
Cheapest Retailer
-
£201 GBP
A
Retailer 2
-
£224 GBP
View
Final sale: no returns
A
Retailer 3
-
£233 GBP
View
Retailer 4
-
£250 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
£250 GBP
View
A
Retailer 6
-
£311 GBP
View
B+
Retailer 7
-
£336 GBP
View
A
Retailer 8
-
£368 GBP
View
A
Retailer 9
-
£434 GBP
View
A
Retailer 10
-
£464 GBP
View
B+
Retailer 11
-
£515 GBP
View
B+
Retailer 12
-
£597 GBP
View
B+
Retailer 13
-
£802 GBP
View
B+
Retailer 14
-
£840 GBP
View
B
Retailer 15
-
£999 GBP
View
B
Retailer 16
-
£1,054 GBP
View
Most Expensive
B
Brilliant Earth
22290528A · Nov 4
£1,798 GBP
$2,420 USD
View
16 more retailers have this diamond
Prices start from £201 GBPSave up to £1,597 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 Marquise
£201 GBP