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Marquise|Lab Grown|IGI

2.01ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG825654658

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825654658

Diamond specifications and retailer prices

From £233 GBP
As of November 4, 2026
Save £1,005 GBP (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,238 GBP at Brilliant Earth · As of November 3, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825654658 or 825654658. Listed at 21 retailers as of November 3, 2026, with prices from £233 to £1,238, a £1,005 spread on the same certified stone. Brilliant Earth lists it at £1,238. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.01
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654658
Dimensions13.56 × 6.59 × 3.99 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.56 mm6.59 mm2.01 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654658
Side View
Table 60.0%Crown 34°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 60.5%

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: Nov 4
Current: £1,238 GBP|Low: £233 GBP|High: £1,238 GBP|Avg: £613 GBP
Brilliant Earth
Retailer 2
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November 4, 2026
Retailer 14£233 GBP
Retailer 5£260 GBP
Retailer 21£270 GBP
Retailer 9£289 GBP
Retailer 11£289 GBP
Retailer 15£344 GBP
Retailer 3£403 GBP
Retailer 20£468 GBP
Retailer 4£476 GBP
Retailer 2£508 GBP
Retailer 19£552 GBP
Retailer 13£644 GBP
Retailer 17£697 GBP
Retailer 16£728 GBP
Retailer 6£923 GBP
Retailer 10£927 GBP
Retailer 8£951 GBP
Retailer 7£960 GBP
Retailer 12£1,108 GBP
Retailer 18£1,155 GBP
Brilliant Earth£1,238 GBP

26 data points across 21 retailers

21 retailers£233 GBP to £1,238 GBP

A
Cheapest Retailer
-
£233 GBP
A
Retailer 2
-
£260 GBP
View
Final sale: no returns
A
Retailer 3
-
£270 GBP
View
A
Retailer 4
-
£289 GBP
View
Retailer 5
-
£289 GBP
View
Price last confirmed 10 days ago
A
Retailer 6
-
£344 GBP
View
A
Retailer 7
-
£403 GBP
View
A
Retailer 8
-
£468 GBP
View
A
Retailer 9
-
£476 GBP
View
A
Retailer 10
-
£508 GBP
View
A
Retailer 11
-
£552 GBP
View
B+
Retailer 12
-
£644 GBP
View
B+
Retailer 13
-
£697 GBP
View
B+
Retailer 14
-
£728 GBP
View
B+
Retailer 15
-
£923 GBP
View
B
Retailer 16
-
£927 GBP
View
B
Retailer 17
-
£951 GBP
View
B
Retailer 18
-
£960 GBP
View
B
Retailer 19
-
£1,108 GBP
View
B
Retailer 20
-
£1,155 GBP
View
Most Expensive
B
Brilliant Earth
22456755A · Nov 3
£1,238 GBP
$1,660 USD
View
20 more retailers have this diamond
Prices start from £233 GBPSave up to £1,005 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
£233 GBP