CaratHunter
Plans
Marquise|Lab Grown|IGI

1.50ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG792621518

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792621518

Diamond specifications and retailer prices

From £180 GBP
$242 USD
As of November 2, 2026
Save £744 GBP (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £924 GBP at With Clarity · As of November 3, 2026
View at With Clarity

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 LG792621518 or 792621518. Listed at 19 retailers as of November 2, 2026, with prices from £180 to £924, a £744 spread on the same certified stone. With Clarity lists it at £924. 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 angle34°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792621518
Dimensions12.09 × 5.93 × 3.66 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.09 mm5.93 mm1.50 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792621518
Side View
Table 59.0%Crown 34°Girdle: MediumPavilion 40°Culet: NoneDepth 61.7%

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 2
Current: £896 GBP|Low: £174 GBP|High: £929 GBP|Avg: £525 GBP|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
With Clarity
November 2, 2026
Retailer 2£180 GBP
Retailer 18£201 GBP
Retailer 13£209 GBP
Retailer 5£224 GBP
Retailer 7£224 GBP
Retailer 8£366 GBP
Retailer 17£377 GBP
Retailer 12£420 GBP
Retailer 15£445 GBP
Retailer 16£466 GBP
Retailer 11£576 GBP
Retailer 6£666 GBP
Retailer 10£719 GBP
Retailer 14£719 GBP
Retailer 3£723 GBP
Retailer 4£758 GBP
Retailer 1£896 GBP
Retailer 9£914 GBP
With Clarity£924 GBP

34 data points across 19 retailers

19 retailers£180 GBP to £924 GBP

A
Cheapest Retailer
-
£180 GBP
$242 USD
A
Retailer 2
-
£201 GBP
$270 USD
View
Final sale: no returns
A
Retailer 3
-
£209 GBP
$281 USD
View
A
Retailer 4
-
£224 GBP
$300 USD
View
Retailer 5
-
£224 GBP
$301 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£366 GBP
$491 USD
View
A
Retailer 7
-
£377 GBP
$506 USD
View
A
Retailer 8
-
£420 GBP
View
A
Retailer 9
-
£445 GBP
A$918 AUD
View
A
Retailer 10
-
£466 GBP
$625 USD
View
B+
Retailer 11
-
£576 GBP
$773 USD
View
Retailer 12
-
£666 GBP
A$1,375 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
£719 GBP
$965 USD
View
B+
Retailer 14
-
£719 GBP
$965 USD
View
B+
Retailer 15
-
£723 GBP
SGD 1,312 SGD
View
B+
Retailer 16
-
£758 GBP
$1,017 USD
View
B
Retailer 17
-
£896 GBP
View
B
Retailer 18
-
£914 GBP
$1,226 USD
View
Most Expensive
B
With Clarity
792621518 · Nov 3
£924 GBP
$1,240 USD
View
18 more retailers have this diamond
Prices start from £180 GBPSave up to £744 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
£180 GBP