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Marquise|Lab Grown|IGI

2.01ct D SI1 Marquise Lab Grown Diamond

VG • D/SI1 • IGI LG835659309

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835659309

Diamond specifications and retailer prices

From £213 GBP
$286 USD
As of November 1, 2026
Save £1,270 GBP (86%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,483 GBP at Brilliant Earth · As of November 2, 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG835659309 or 835659309. Listed at 3 retailers as of November 1, 2026, with prices from £213 to £1,483, a £1,270 spread on the same certified stone. Brilliant Earth lists it at £1,483. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.01
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835659309
Dimensions12.44 × 6.63 × 4.25 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.44 mm6.63 mm2.01 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835659309
Side View
Table 55.0%Crown 34.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 64.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £1,483 GBP|Low: £213 GBP|High: £2,116 GBP|Avg: £1,025 GBP|-29.9%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3£213 GBP
Retailer 2£465 GBP
Brilliant Earth£1,483 GBP

37 data points across 3 retailers

3 retailers£213 GBP to £1,483 GBP

A
Cheapest Retailer
-
£213 GBP
$286 USD
Final sale: no returns
A
Retailer 2
-
£465 GBP
View
Most Expensive
B
Brilliant Earth
21364024A · Nov 2
£1,483 GBP
$1,990 USD
View
2 more retailers have this diamond
Prices start from £213 GBPSave up to £1,270 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
£213 GBP