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Marquise|Lab Grown|IGI

1.40ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG773662248

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG773662248

Diamond specifications and retailer prices

From £175 GBP
$234 USD
As of October 24, 2026
Save £697 GBP (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £872 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 1.4ct lab-grown marquise diamond

This 1.4ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG773662248 or 773662248. Listed at 19 retailers as of October 24, 2026, with prices from £175 to £872, a £697 spread on the same certified stone. MOH London lists it at £872. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773662248
Dimensions11.46 × 6.06 × 3.59 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.46 mm6.06 mm1.40 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773662248
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.2%

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 24
Current: £872 GBP|Low: £144 GBP|High: £881 GBP|Avg: £431 GBP|-1.0%
MOH London
Retailer 2
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Retailer 11
Retailer 12
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Retailer 18
October 31, 2026
Retailer 4£150 GBP
Retailer 3£168 GBP
Retailer 18£175 GBP
Retailer 9£187 GBP
Retailer 15£224 GBP
Retailer 11£306 GBP
Retailer 17£323 GBP
Retailer 13£340 GBP
Retailer 7£375 GBP
Retailer 2£402 GBP
Retailer 8£439 GBP
Retailer 16£478 GBP
Retailer 5£599 GBP
Retailer 10£608 GBP
Retailer 12£651 GBP
Retailer 14£728 GBP
Retailer 6£858 GBP
MOH London£872 GBP

42 data points across 18 retailers

19 retailers£175 GBP to £872 GBP

Retailer 1
-
£150 GBP
$201 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£175 GBP
$234 USD
View
A
Retailer 3
-
£187 GBP
$250 USD
View
A
Retailer 4
-
£210 GBP
HK$2,200 HKD
View
Retailer 5
-
£224 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
£306 GBP
€390 EUR
View
A
Retailer 7
-
£323 GBP
$433 USD
View
A
Retailer 8
-
£340 GBP
View
A
Retailer 9
-
£375 GBP
$502 USD
View
A
Retailer 10
-
£402 GBP
A$828 AUD
View
B+
Retailer 11
-
£439 GBP
$588 USD
View
B+
Retailer 12
-
£478 GBP
$641 USD
View
B+
Retailer 13
-
£599 GBP
$803 USD
View
B+
Retailer 14
-
£608 GBP
SGD 1,100 SGD
View
B+
Retailer 15
-
£632 GBP
$847 USD
View
B+
Retailer 16
-
£651 GBP
A$1,342 AUD
View
B
Retailer 17
-
£728 GBP
View
B
Retailer 18
-
£858 GBP
$1,150 USD
View
Most Expensive
B
MOH London
LG773662248 · Oct 25
£872 GBP
View
18 more retailers have this diamond
Prices start from £175 GBPSave up to £697 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
1.40ct Marquise
£175 GBP