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Marquise|Lab Grown|IGI

1.50ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG786601944

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786601944

Diamond specifications and retailer prices

From £186 GBP
$250 USD
As of November 1, 2026
Save £710 GBP (79%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £896 GBP at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 1.5ct lab-grown marquise diamond

This 1.5ct 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 LG786601944 or 786601944. Listed at 6 retailers as of November 1, 2026, with prices from £186 to £896, a £710 spread on the same certified stone. Frank Darling lists it at £896. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786601944
Dimensions11.68 × 5.89 × 3.81 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.68 mm5.89 mm1.50 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786601944
Side View
Table 54.0%Crown 35.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 64.7%

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: Nov 1
Current: £896 GBP|Low: £186 GBP|High: £1,654 GBP|Avg: £672 GBP|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 5£186 GBP
Retailer 6£281 GBP
Retailer 12£281 GBP
Retailer 10£390 GBP
Retailer 8£430 GBP
Retailer 3£619 GBP
Retailer 4£650 GBP
Retailer 7£693 GBP
Retailer 2£748 GBP
Retailer 11£885 GBP
Frank Darling£896 GBP
Retailer 9£1,654 GBP

16 data points across 12 retailers

6 retailers£186 GBP to £896 GBP

A
Cheapest Retailer
-
£186 GBP
$250 USD
Final sale: no returns
B+
Retailer 2
-
£281 GBP
$377 USD
View
Retailer 3
-
£650 GBP
A$1,342 AUD
View
Price last confirmed 147 days ago
Retailer 4
-
£693 GBP
$930 USD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
£748 GBP
$1,004 USD
View
Most Expensive
B
Frank Darling
100757281748KD · Nov 2
£896 GBP
$1,203 USD
View
5 more retailers have this diamond
Prices start from £186 GBPSave up to £710 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
1.50ct Marquise
£186 GBP