Marquise|Lab Grown|IGI

1.22ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG818667662

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818667662

Diamond specifications and retailer prices

From £679 GBP
$910 USD
As of October 30, 2026
12 retailers carry this diamond
Most expensive: £1,381 GBP at Do Amore Diamonds · As of October 24, 2026
View at Do Amore Diamonds

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), with a top-tier cut grade and certified by IGI LG818667662 or 818667662. Listed at 12 retailers as of October 30, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818667662
Dimensions10.83 × 5.61 × 3.50 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.83 mm5.61 mm1.22 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818667662
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £1,381 GBP|Low: £145 GBP|High: £1,388 GBP|Avg: £507 GBP|-0.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 24, 2026
Retailer 4£162 GBP
Retailer 9£213 GBP
Retailer 7£240 GBP
Retailer 6£241 GBP
Retailer 8£320 GBP
Retailer 2£480 GBP
Retailer 12£552 GBP
Retailer 5£574 GBP
Retailer 10£621 GBP
Retailer 11£679 GBP
Retailer 3£804 GBP
Do Amore Diamonds£1,381 GBP

15 data points across 12 retailers

12 retailers

Retailer 1
-
£143 GBP
$192 USD
Price last confirmed 22 days ago
Retailer 2
-
£213 GBP
$285 USD
View
Price last confirmed 7 days ago
Retailer 3
-
£240 GBP
View
Price last confirmed 8 days ago
Retailer 4
-
£241 GBP
$323 USD
View
Price last confirmed 8 days ago
Retailer 5
-
£480 GBP
A$990 AUD
View
Price last confirmed 7 days ago
Retailer 6
-
£552 GBP
$740 USD
View
Price last confirmed 23 days ago
Retailer 7
-
£574 GBP
$769 USD
View
Price last confirmed 8 days ago
Retailer 8
-
£621 GBP
$833 USD
View
Price last confirmed 8 days ago
Retailer 9
-
£631 GBP
$846 USD
View
Price last confirmed 23 days ago
B
Retailer 10
-
£679 GBP
$910 USD
View
Retailer 11
-
£804 GBP
View
Price last confirmed 25 days ago
Most Expensive
Do Amore Diamonds
27-EE46374CA · Oct 24
£1,381 GBP
$1,850 USD
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from £679 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.

B
1.22ct Marquise
£679 GBP