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Marquise|Lab Grown|IGI

1.16ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG557240922

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG557240922

Diamond specifications and retailer prices

From £140 GBP
$188 USD
As of October 30, 2026
Save £677 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £817 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.16ct lab-grown marquise diamond

This 1.16ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG557240922 or 557240922. Listed at 12 retailers as of October 29, 2026, with prices from £140 to £817, a £677 spread on the same certified stone. MOH London lists it at £817. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557240922
Dimensions11.20 × 5.47 × 3.42 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
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
11.20 mm5.47 mm1.16 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557240922
Side View
Table 64.0%Crown 33.6°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.5%

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: £817 GBP|Low: £172 GBP|High: £842 GBP|Avg: £466 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 4£174 GBP
Retailer 6£305 GBP
Retailer 9£305 GBP
Retailer 2£315 GBP
Retailer 7£412 GBP
Retailer 5£559 GBP
Retailer 3£560 GBP
MOH London£817 GBP
Retailer 8£842 GBP

41 data points across 9 retailers

12 retailers£140 GBP to £817 GBP

A
Cheapest Retailer
-
£140 GBP
$188 USD
A
Retailer 2
-
£163 GBP
$218 USD
View
A
Retailer 3
-
£174 GBP
$233 USD
View
A
Retailer 4
-
£174 GBP
$233 USD
View
A
Retailer 5
-
£305 GBP
$408 USD
View
A
Retailer 6
-
£305 GBP
$408 USD
View
A
Retailer 7
-
£315 GBP
View
B+
Retailer 8
-
£412 GBP
$552 USD
View
B
Retailer 9
-
£559 GBP
$749 USD
View
B
Retailer 10
-
£560 GBP
$751 USD
View
Retailer 11
-
£599 GBP
$803 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG557240922 · Oct 29
£817 GBP
View
11 more retailers have this diamond
Prices start from £140 GBPSave up to £677 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
1.16ct Marquise
£140 GBP