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Marquise|Lab Grown|IGI

1.36ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG828671538

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828671538

Diamond specifications and retailer prices

From £281 GBP
$377 USD
As of November 1, 2026
Save £644 GBP (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £925 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.36ct lab-grown marquise diamond

This 1.36ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828671538 or 828671538. Listed at 8 retailers as of November 1, 2026, with prices from £281 to £925, a £644 spread on the same certified stone. MOH London lists it at £925. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.36
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828671538
Dimensions12.25 × 5.68 × 3.37 mm
L/W Ratio2.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.25 mm5.68 mm1.36 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828671538
Side View
Table 60.0%Crown 31.7°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 59.3%

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: Nov 1
Current: £925 GBP|Low: £274 GBP|High: £17,158 GBP|Avg: £2,735 GBP|-94.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6£281 GBP
Retailer 3£328 GBP
Retailer 4£398 GBP
Retailer 2£439 GBP
Retailer 10£525 GBP
Retailer 5£591 GBP
Retailer 9£659 GBP
Retailer 7£869 GBP
MOH London£925 GBP
Retailer 8£17,158 GBP

29 data points across 10 retailers

8 retailers£281 GBP to £925 GBP

B+
Cheapest Retailer
-
£281 GBP
$377 USD
A
Retailer 2
-
£328 GBP
$440 USD
View
A
Retailer 3
-
£398 GBP
ZAR 8,639 ZAR
View
B+
Retailer 4
-
£439 GBP
View
Retailer 5
-
£525 GBP
$704 USD
View
Price last confirmed 57 days ago
B+
Retailer 6
-
£591 GBP
A$1,221 AUD
View
B
Retailer 7
-
£869 GBP
$1,166 USD
View
Most Expensive
B
MOH London
LG828671538 · Nov 2
£925 GBP
View
7 more retailers have this diamond
Prices start from £281 GBPSave up to £644 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
1.36ct Marquise
£281 GBP