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Marquise|Lab Grown|IGI

2.06ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG831638506

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831638506

Diamond specifications and retailer prices

From £261 GBP
$348 USD
As of October 30, 2026
Save £1,053 GBP (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,314 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 2.06ct lab-grown marquise diamond

This 2.06ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831638506 or 831638506. Listed at 19 retailers as of October 25, 2026, with prices from £261 to £1,314, a £1,053 spread on the same certified stone. MOH London lists it at £1,314. 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

2.06
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831638506
Dimensions13.49 × 6.54 × 4.05 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
13.49 mm6.54 mm2.06 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831638506
Side View
Table 61.0%Crown 34.1°Girdle: STK-THKPavilion 40°Culet: NoneDepth 61.9%

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: Oct 30
Current: £1,314 GBP|Low: £260 GBP|High: £1,376 GBP|Avg: £692 GBP|+0.1%
MOH London
Retailer 2
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Retailer 19
October 30, 2026
Retailer 19£261 GBP
Retailer 5£292 GBP
Retailer 16£303 GBP
Retailer 9£324 GBP
Retailer 11£336 GBP
Retailer 2£340 GBP
Retailer 17£439 GBP
Retailer 7£522 GBP
Retailer 4£580 GBP
Retailer 12£583 GBP
Retailer 3£589 GBP
Retailer 13£721 GBP
Retailer 15£782 GBP
Retailer 6£951 GBP
Retailer 14£1,042 GBP
Retailer 8£1,074 GBP
Retailer 10£1,141 GBP
Retailer 18£1,226 GBP
MOH London£1,314 GBP

41 data points across 19 retailers

19 retailers£261 GBP to £1,314 GBP

A
Cheapest Retailer
-
£261 GBP
$348 USD
A
Retailer 2
-
£292 GBP
$389 USD
View
Final sale: no returns
A
Retailer 3
-
£303 GBP
$404 USD
View
A
Retailer 4
-
£324 GBP
$432 USD
View
A
Retailer 5
-
£336 GBP
$447 USD
View
A
Retailer 6
-
£340 GBP
View
A
Retailer 7
-
£439 GBP
$585 USD
View
A
Retailer 8
-
£522 GBP
$695 USD
View
A
Retailer 9
-
£580 GBP
$772 USD
View
A
Retailer 10
-
£583 GBP
View
A
Retailer 11
-
£589 GBP
$784 USD
View
B+
Retailer 12
-
£721 GBP
A$1,477 AUD
View
B+
Retailer 13
-
£782 GBP
ZAR 16,827 ZAR
View
B+
Retailer 14
-
£951 GBP
$1,267 USD
View
B+
Retailer 15
-
£1,042 GBP
$1,388 USD
View
B
Retailer 16
-
£1,074 GBP
$1,430 USD
View
B
Retailer 17
-
£1,141 GBP
$1,520 USD
View
B
Retailer 18
-
£1,226 GBP
$1,632 USD
View
Most Expensive
B
MOH London
LG831638506 · Oct 25
£1,314 GBP
View
18 more retailers have this diamond
Prices start from £261 GBPSave up to £1,053 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
2.06ct Marquise
£261 GBP