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Marquise|Lab Grown|IGI

1.50ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG853620755

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG853620755

Diamond specifications and retailer prices

From £199 GBP
As of November 6, 2026
Save £914 GBP (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,113 GBP at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG853620755 or 853620755. Listed at 16 retailers as of November 6, 2026, with prices from £199 to £1,113, a £914 spread on the same certified stone. Brilliant Earth lists it at £1,113. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853620755
Dimensions6.00 × 12.19 × 3.66 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.00 mm12.19 mm1.50 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG853620755
Side View
Table 63.0%Crown 32.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.0%

Caratlytics Score

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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 6
Current: £259 GBP|Low: £199 GBP|High: £1,048 GBP|Avg: £529 GBP|-0.3%
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
November 6, 2026
Retailer 2£199 GBP
Retailer 15£222 GBP
Retailer 6£230 GBP
Retailer 1£259 GBP
Retailer 13£277 GBP
Retailer 12£366 GBP
Retailer 4£409 GBP
Retailer 10£463 GBP
Retailer 9£467 GBP
Retailer 3£791 GBP
Retailer 5£795 GBP
Retailer 14£829 GBP
Retailer 11£947 GBP
Retailer 7£1,020 GBP
Retailer 8£1,048 GBP

3 data points across 15 retailers

16 retailers£199 GBP to £1,113 GBP

A
Cheapest Retailer
-
£199 GBP
A
Retailer 2
-
£222 GBP
View
Final sale: no returns
A
Retailer 3
-
£230 GBP
View
A
Retailer 4
-
£259 GBP
View
A
Retailer 5
-
£277 GBP
View
A
Retailer 6
-
£366 GBP
View
A
Retailer 7
-
£409 GBP
View
A
Retailer 8
-
£463 GBP
View
A
Retailer 9
-
£467 GBP
View
B+
Retailer 10
-
£791 GBP
View
B+
Retailer 11
-
£795 GBP
View
B
Retailer 12
-
£829 GBP
View
B
Retailer 13
-
£947 GBP
View
B
Retailer 14
-
£1,020 GBP
View
B
Retailer 15
-
£1,048 GBP
View
Most Expensive
B
Brilliant Earth
22506066A · Nov 6
£1,113 GBP
$1,490 USD
View
15 more retailers have this diamond
Prices start from £199 GBPSave up to £914 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
£199 GBP