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Marquise|Lab Grown|IGI

2.01ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG851693012

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851693012

Diamond specifications and retailer prices

From £416 GBP
$557 USD
As of November 1, 2026
Save £588 GBP (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,004 GBP at MOH London · As of November 1, 2026
View at MOH London

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 top-tier cut grade and certified by IGI LG851693012 or 851693012. Listed at 5 retailers as of November 1, 2026, with prices from £416 to £1,004, a £588 spread on the same certified stone. MOH London lists it at £1,004. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851693012
Dimensions13.63 × 6.45 × 4.00 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.63 mm6.45 mm2.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851693012
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,004 GBP|Low: £416 GBP|High: £1,009 GBP|Avg: £643 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 5£416 GBP
Retailer 2£440 GBP
Retailer 3£514 GBP
Retailer 4£843 GBP
MOH London£1,004 GBP

5 data points across 5 retailers

5 retailers£416 GBP to £1,004 GBP

B+
Cheapest Retailer
-
£416 GBP
$557 USD
A
Retailer 2
-
£440 GBP
View
A
Retailer 3
-
£514 GBP
$689 USD
View
B
Retailer 4
-
£843 GBP
$1,130 USD
View
Most Expensive
B
MOH London
LG851693012 · Nov 1
£1,004 GBP
View
4 more retailers have this diamond
Prices start from £416 GBPSave up to £588 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
£416 GBP