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Marquise|Lab Grown|IGI

1.09ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG773629062

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG773629062

Diamond specifications and retailer prices

From £149 GBP
$199 USD
As of October 30, 2026
Save £716 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £864 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.09ct lab-grown marquise diamond

This 1.09ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG773629062 or 773629062. Listed at 16 retailers as of October 29, 2026, with prices from £149 to £864, a £716 spread on the same certified stone. MOH London lists it at £864. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773629062
Dimensions10.55 × 5.34 × 3.36 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.55 mm5.34 mm1.09 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773629062
Side View
Table 59.0%Crown 32.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.9%

Caratlytics Score

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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: £864 GBP|Low: £143 GBP|High: £870 GBP|Avg: £392 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
November 1, 2026
Retailer 11£149 GBP
Retailer 10£165 GBP
Retailer 3£172 GBP
Retailer 4£184 GBP
Retailer 12£184 GBP
Retailer 7£226 GBP
Retailer 14£319 GBP
Retailer 2£337 GBP
Retailer 5£363 GBP
Retailer 6£499 GBP
Retailer 13£591 GBP
Retailer 8£593 GBP
Retailer 9£717 GBP
MOH London£864 GBP

44 data points across 14 retailers

16 retailers£149 GBP to £864 GBP

A
Cheapest Retailer
-
£149 GBP
$199 USD
A
Retailer 2
-
£165 GBP
$221 USD
View
Final sale: no returns
A
Retailer 3
-
£172 GBP
$230 USD
View
Retailer 4
-
£184 GBP
$246 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£184 GBP
$246 USD
View
Retailer 6
-
£226 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
£286 GBP
$383 USD
View
A
Retailer 8
-
£319 GBP
$428 USD
View
A
Retailer 9
-
£337 GBP
View
B+
Retailer 10
-
£363 GBP
$486 USD
View
B+
Retailer 11
-
£499 GBP
SGD 903 SGD
View
B
Retailer 12
-
£591 GBP
$792 USD
View
B
Retailer 13
-
£593 GBP
$794 USD
View
B
Retailer 14
-
£631 GBP
$845 USD
View
B
Retailer 15
-
£717 GBP
View
Most Expensive
B
MOH London
LG773629062 · Oct 29
£864 GBP
View
15 more retailers have this diamond
Prices start from £149 GBPSave up to £716 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
1.09ct Marquise
£149 GBP