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Marquise|Lab Grown|IGI

1.50ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG782667393

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG782667393

Diamond specifications and retailer prices

From £189 GBP
As of November 4, 2026
Save £731 GBP (79%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £920 GBP at Frank Darling · As of November 4, 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG782667393 or 782667393. Listed at 5 retailers as of November 4, 2026, with prices from £189 to £920, a £731 spread on the same certified stone. Frank Darling lists it at £920. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782667393
Dimensions11.24 × 5.96 × 3.82 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.24 mm5.96 mm1.50 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782667393
Side View
Table 61.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 64.1%

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 4
Current: £920 GBP|Low: £189 GBP|High: £1,659 GBP|Avg: £721 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
Retailer 13
November 4, 2026
Retailer 6£189 GBP
Retailer 8£284 GBP
Retailer 13£290 GBP
Retailer 3£384 GBP
Retailer 11£390 GBP
Retailer 9£431 GBP
Retailer 4£620 GBP
Retailer 2£719 GBP
Retailer 7£744 GBP
Retailer 12£885 GBP
Frank Darling£920 GBP
Retailer 5£1,496 GBP
Retailer 10£1,659 GBP

13 data points across 13 retailers

5 retailers£189 GBP to £920 GBP

A
Cheapest Retailer
-
£189 GBP
Final sale: no returns
B+
Retailer 2
-
£284 GBP
View
B+
Retailer 3
-
£719 GBP
View
B+
Retailer 4
-
£744 GBP
View
Most Expensive
B
Frank Darling
100748437727KD · Nov 4
£920 GBP
$1,242 USD
View
4 more retailers have this diamond
Prices start from £189 GBPSave up to £731 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
£189 GBP