Marquise|Lab Grown|IGI

1.59ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG841638148

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841638148

Diamond specifications and retailer prices

From £173 GBP
$232 USD
As of November 2, 2026
Save £685 GBP (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £857 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.59ct lab-grown marquise diamond

This 1.59ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841638148 or 841638148. Listed at 11 retailers as of October 29, 2026, with prices from £173 to £857, a £685 spread on the same certified stone. MOH London lists it at £857. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841638148
Dimensions11.56 × 6.07 × 3.92 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.56 mm6.07 mm1.59 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841638148
Side View
Table 58.0%Crown 37.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: £857 GBP|Low: £173 GBP|High: £988 GBP|Avg: £503 GBP|-13.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 4£173 GBP
Retailer 6£192 GBP
Retailer 8£247 GBP
Retailer 2£274 GBP
Retailer 7£361 GBP
Retailer 10£365 GBP
Retailer 11£428 GBP
Retailer 5£686 GBP
Retailer 3£719 GBP
Retailer 9£791 GBP
MOH London£857 GBP

25 data points across 11 retailers

11 retailers£173 GBP to £857 GBP

A
Cheapest Retailer
-
£173 GBP
$232 USD
A
Retailer 2
-
£192 GBP
$258 USD
View
Final sale: no returns
Retailer 3
-
£247 GBP
$331 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£274 GBP
View
A
Retailer 5
-
£361 GBP
$484 USD
View
Retailer 6
-
£365 GBP
$490 USD
View
Price last confirmed 6 days ago
Retailer 7
-
£428 GBP
View
Price last confirmed 17 days ago
B+
Retailer 8
-
£686 GBP
$921 USD
View
Retailer 9
-
£719 GBP
$965 USD
View
Price last confirmed 29 days ago
Retailer 10
-
£791 GBP
$1,062 USD
View
Price last confirmed 8 days ago
Most Expensive
B+
MOH London
LG841638148 · Oct 29
£857 GBP
View
10 more retailers have this diamond
Prices start from £173 GBPSave up to £685 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
1.59ct Marquise
£173 GBP