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Marquise|Lab Grown|IGI

1.22ct E VVS2 Marquise Lab Grown Diamond

E/VVS2 • IGI LG782687113

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG782687113

Diamond specifications and retailer prices

From £156 GBP
$209 USD
As of October 30, 2026
Save £621 GBP (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £777 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.22ct lab-grown marquise diamond

This 1.22ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included) and certified by IGI LG782687113 or 782687113. Listed at 21 retailers as of October 29, 2026, with prices from £156 to £777, a £621 spread on the same certified stone. MOH London lists it at £777. 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

1.22
Carat
E
Colour
VVS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782687113
Dimensions5.47 × 5.47 × 3.36 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.47 mm5.47 mm1.22 ctE / VVS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782687113
Side View
Table 63.0%Crown 34.2°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 61.4%

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: Oct 30
Current: £777 GBP|Low: £149 GBP|High: £783 GBP|Avg: £412 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 3£156 GBP
Retailer 4£193 GBP
Retailer 6£193 GBP
Retailer 8£237 GBP
Retailer 12£325 GBP
Retailer 9£332 GBP
Retailer 5£333 GBP
Retailer 7£356 GBP
Retailer 10£472 GBP
Retailer 13£567 GBP
Retailer 2£612 GBP
Retailer 11£619 GBP
Retailer 14£622 GBP
MOH London£777 GBP

35 data points across 14 retailers

21 retailers£156 GBP to £777 GBP

A
Cheapest Retailer
-
£156 GBP
$209 USD
A
Retailer 2
-
£173 GBP
$232 USD
View
Final sale: no returns
A
Retailer 3
-
£181 GBP
$242 USD
View
A
Retailer 4
-
£193 GBP
$259 USD
View
A
Retailer 5
-
£193 GBP
$259 USD
View
A
Retailer 6
-
£237 GBP
View
A
Retailer 7
-
£325 GBP
€415 EUR
View
A
Retailer 8
-
£332 GBP
ZAR 7,176 ZAR
View
B+
Retailer 9
-
£333 GBP
$446 USD
View
B+
Retailer 10
-
£356 GBP
View
B+
Retailer 11
-
£360 GBP
$483 USD
View
B+
Retailer 12
-
£431 GBP
$577 USD
View
B+
Retailer 13
-
£472 GBP
A$972 AUD
View
B+
Retailer 14
-
£567 GBP
$760 USD
View
B
Retailer 15
-
£612 GBP
$820 USD
View
B
Retailer 16
-
£619 GBP
A$1,276 AUD
View
B
Retailer 17
-
£620 GBP
$831 USD
View
B
Retailer 18
-
£622 GBP
$834 USD
View
B
Retailer 19
-
£660 GBP
$884 USD
View
B
Retailer 20
-
£685 GBP
$918 USD
View
Most Expensive
B
MOH London
LG782687113 · Oct 29
£777 GBP
View
20 more retailers have this diamond
Prices start from £156 GBPSave up to £621 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
1.22ct Marquise
£156 GBP