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Marquise|Lab Grown|IGI

1.05ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG842609798

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842609798

Diamond specifications and retailer prices

From £140 GBP
$188 USD
As of October 27, 2026
Save £586 GBP (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £726 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.05ct lab-grown marquise diamond

This 1.05ct 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 LG842609798 or 842609798. Listed at 13 retailers as of October 26, 2026, with prices from £140 to £726, a £586 spread on the same certified stone. MOH London lists it at £726. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842609798
Dimensions10.22 × 5.46 × 3.29 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.22 mm5.46 mm1.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG842609798
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £726 GBP|Low: £140 GBP|High: £729 GBP|Avg: £366 GBP|-0.4%
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
October 30, 2026
Retailer 10£140 GBP
Retailer 4£172 GBP
Retailer 6£186 GBP
Retailer 12£259 GBP
Retailer 8£263 GBP
Retailer 7£274 GBP
Retailer 11£278 GBP
Retailer 13£392 GBP
Retailer 2£418 GBP
Retailer 5£423 GBP
Retailer 3£509 GBP
Retailer 9£526 GBP
MOH London£726 GBP

13 data points across 13 retailers

13 retailers£140 GBP to £726 GBP

A
Cheapest Retailer
-
£140 GBP
$188 USD
Final sale: no returns
A
Retailer 2
-
£172 GBP
HK$1,800 HKD
View
A
Retailer 3
-
£186 GBP
View
A
Retailer 4
-
£259 GBP
€331 EUR
View
A
Retailer 5
-
£263 GBP
$352 USD
View
A
Retailer 6
-
£274 GBP
View
B+
Retailer 7
-
£278 GBP
$373 USD
View
B+
Retailer 8
-
£392 GBP
$525 USD
View
B+
Retailer 9
-
£418 GBP
$560 USD
View
B+
Retailer 10
-
£423 GBP
SGD 766 SGD
View
B
Retailer 11
-
£509 GBP
$682 USD
View
B
Retailer 12
-
£526 GBP
$705 USD
View
Most Expensive
B
MOH London
LG842609798 · Oct 26
£726 GBP
View
12 more retailers have this diamond
Prices start from £140 GBPSave up to £586 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
1.05ct Marquise
£140 GBP