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Marquise|Lab Grown|IGI

1.50ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG849626958

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849626958

Diamond specifications and retailer prices

From £246 GBP
As of November 4, 2026
Save £880 GBP (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,126 GBP at Brilliant Earth · As of November 4, 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG849626958 or 849626958. Listed at 10 retailers as of November 4, 2026, with prices from £246 to £1,126, a £880 spread on the same certified stone. Brilliant Earth lists it at £1,126. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849626958
Dimensions12.06 × 5.92 × 3.78 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.06 mm5.92 mm1.50 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849626958
Side View
Table 56.0%Crown 33.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.9%

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 4
Current: £893 GBP|Low: £246 GBP|High: £915 GBP|Avg: £558 GBP|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 9£246 GBP
Retailer 2£254 GBP
Retailer 5£376 GBP
Retailer 6£387 GBP
Retailer 4£721 GBP
Retailer 7£723 GBP
Retailer 3£726 GBP
Retailer 1£893 GBP
Retailer 8£915 GBP

11 data points across 9 retailers

10 retailers£246 GBP to £1,126 GBP

A
Cheapest Retailer
-
£246 GBP
A
Retailer 2
-
£254 GBP
View
A
Retailer 3
-
£376 GBP
View
A
Retailer 4
-
£387 GBP
View
B+
Retailer 5
-
£721 GBP
View
B+
Retailer 6
-
£723 GBP
View
B+
Retailer 7
-
£726 GBP
View
B
Retailer 8
-
£893 GBP
View
B
Retailer 9
-
£915 GBP
View
Most Expensive
B
Brilliant Earth
22309803A · Nov 4
£1,126 GBP
$1,520 USD
View
9 more retailers have this diamond
Prices start from £246 GBPSave up to £880 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
£246 GBP