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Marquise|Lab Grown|IGI

1.10ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG804642579

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804642579

Diamond specifications and retailer prices

From £141 GBP
$189 USD
As of October 30, 2026
Save £677 GBP (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £818 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.1ct lab-grown marquise diamond

This 1.1ct 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 LG804642579 or 804642579. Listed at 15 retailers as of October 30, 2026, with prices from £141 to £818, a £677 spread on the same certified stone. MOH London lists it at £818. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804642579
Dimensions10.82 × 5.38 × 3.33 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.82 mm5.38 mm1.10 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804642579
Side View
Table 58.0%Crown 33.3°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 61.9%

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: £818 GBP|Low: £138 GBP|High: £843 GBP|Avg: £396 GBP|-2.8%
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
Retailer 15
November 1, 2026
Retailer 4£141 GBP
Retailer 10£163 GBP
Retailer 13£175 GBP
Retailer 3£175 GBP
Retailer 11£287 GBP
Retailer 12£307 GBP
Retailer 2£318 GBP
Retailer 8£328 GBP
Retailer 14£355 GBP
Retailer 9£445 GBP
Retailer 7£515 GBP
Retailer 6£563 GBP
Retailer 15£603 GBP
Retailer 5£637 GBP
MOH London£818 GBP

44 data points across 15 retailers

15 retailers£141 GBP to £818 GBP

A
Cheapest Retailer
-
£141 GBP
$189 USD
A
Retailer 2
-
£163 GBP
$219 USD
View
A
Retailer 3
-
£175 GBP
$234 USD
View
Retailer 4
-
£175 GBP
$235 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£287 GBP
$384 USD
View
A
Retailer 6
-
£307 GBP
$411 USD
View
A
Retailer 7
-
£318 GBP
View
A
Retailer 8
-
£328 GBP
€419 EUR
View
B+
Retailer 9
-
£355 GBP
$476 USD
View
B+
Retailer 10
-
£445 GBP
$596 USD
View
B+
Retailer 11
-
£515 GBP
$690 USD
View
B
Retailer 12
-
£563 GBP
$754 USD
View
B
Retailer 13
-
£603 GBP
$808 USD
View
B
Retailer 14
-
£637 GBP
$853 USD
View
Most Expensive
B
MOH London
LG804642579 · Nov 1
£818 GBP
View
14 more retailers have this diamond
Prices start from £141 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
1.10ct Marquise
£141 GBP