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Marquise|Lab Grown|IGI

1.50ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG837654790

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837654790

Diamond specifications and retailer prices

From £184 GBP
$247 USD
As of November 2, 2026
Save £760 GBP (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £944 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 LG837654790 or 837654790. Listed at 17 retailers as of November 2, 2026, with prices from £184 to £944, a £760 spread on the same certified stone. With Clarity lists it at £944. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837654790
Dimensions12.12 × 6.04 × 3.63 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.12 mm6.04 mm1.50 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837654790
Side View
Table 64.0%Crown 34.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.1%

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 2
Current: £587 GBP|Low: £178 GBP|High: £944 GBP|Avg: £525 GBP|-12.2%
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
With Clarity
November 2, 2026
Retailer 16£184 GBP
Retailer 2£206 GBP
Retailer 13£228 GBP
Retailer 14£228 GBP
Retailer 9£279 GBP
Retailer 3£307 GBP
Retailer 6£350 GBP
Retailer 5£367 GBP
Retailer 10£433 GBP
Retailer 1£587 GBP
Retailer 12£661 GBP
Retailer 7£719 GBP
Retailer 4£737 GBP
Retailer 15£771 GBP
Retailer 8£896 GBP
Retailer 11£918 GBP
With Clarity£944 GBP

35 data points across 17 retailers

17 retailers£184 GBP to £944 GBP

A
Cheapest Retailer
-
£184 GBP
$247 USD
A
Retailer 2
-
£206 GBP
$276 USD
View
Final sale: no returns
Retailer 3
-
£228 GBP
$306 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£228 GBP
$306 USD
View
A
Retailer 5
-
£279 GBP
View
B+
Retailer 6
-
£307 GBP
$412 USD
View
Retailer 7
-
£350 GBP
$470 USD
View
Price last confirmed 12 days ago
A
Retailer 8
-
£367 GBP
$493 USD
View
A
Retailer 9
-
£433 GBP
View
B+
Retailer 10
-
£587 GBP
$788 USD
View
B+
Retailer 11
-
£661 GBP
A$1,364 AUD
View
B+
Retailer 12
-
£719 GBP
$965 USD
View
B+
Retailer 13
-
£737 GBP
SGD 1,336 SGD
View
B+
Retailer 14
-
£771 GBP
$1,035 USD
View
B
Retailer 15
-
£896 GBP
$1,203 USD
View
B
Retailer 16
-
£918 GBP
View
Most Expensive
B
With Clarity
837654790 · Nov 3
£944 GBP
$1,267 USD
View
16 more retailers have this diamond
Prices start from £184 GBPSave up to £760 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
£184 GBP