CaratHunter
Plans
Marquise|Lab Grown|IGI

1.42ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG788640452

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788640452

Diamond specifications and retailer prices

From £156 GBP
$208 USD
As of October 30, 2026
Save £760 GBP (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £916 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.42ct lab-grown marquise diamond

This 1.42ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788640452 or 788640452. Listed at 22 retailers as of October 30, 2026, with prices from £156 to £916, a £760 spread on the same certified stone. Reve Diamonds lists it at £916. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788640452
Dimensions12.59 × 5.94 × 3.27 mm
L/W Ratio2.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.59 mm5.94 mm1.42 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788640452
Side View
Table 61.0%Crown 32.8°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 55.1%

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: Oct 30
Current: £357 GBP|Low: £156 GBP|High: £1,078 GBP|Avg: £548 GBP|-22.9%
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
Retailer 19
Retailer 20
Reve Diamonds
October 30, 2026
Retailer 2£156 GBP
Retailer 3£174 GBP
Retailer 17£181 GBP
Retailer 12£194 GBP
Retailer 8£261 GBP
Retailer 20£326 GBP
Retailer 18£333 GBP
Retailer 1£357 GBP
Retailer 15£383 GBP
Retailer 19£469 GBP
Retailer 4£473 GBP
Retailer 9£505 GBP
Retailer 16£623 GBP
Retailer 6£628 GBP
Retailer 5£663 GBP
Retailer 11£698 GBP
Retailer 7£716 GBP
Retailer 13£752 GBP
Retailer 14£781 GBP
Retailer 10£886 GBP
Reve Diamonds£916 GBP

32 data points across 21 retailers

22 retailers£156 GBP to £916 GBP

A
Cheapest Retailer
-
£156 GBP
$208 USD
A
Retailer 2
-
£174 GBP
$232 USD
View
Final sale: no returns
A
Retailer 3
-
£181 GBP
$241 USD
View
A
Retailer 4
-
£194 GBP
$258 USD
View
A
Retailer 5
-
£196 GBP
$261 USD
View
B+
Retailer 6
-
£261 GBP
$348 USD
View
A
Retailer 7
-
£326 GBP
€414 EUR
View
A
Retailer 8
-
£333 GBP
ZAR 7,162 ZAR
View
A
Retailer 9
-
£357 GBP
View
A
Retailer 10
-
£383 GBP
$510 USD
View
A
Retailer 11
-
£469 GBP
$624 USD
View
A
Retailer 12
-
£473 GBP
A$970 AUD
View
A
Retailer 13
-
£505 GBP
$673 USD
View
B+
Retailer 14
-
£623 GBP
$829 USD
View
B+
Retailer 15
-
£628 GBP
SGD 1,131 SGD
View
B+
Retailer 16
-
£663 GBP
$883 USD
View
B+
Retailer 17
-
£698 GBP
$930 USD
View
B+
Retailer 18
-
£716 GBP
$954 USD
View
Retailer 19
-
£752 GBP
A$1,540 AUD
View
Price last confirmed 22 days ago
B+
Retailer 20
-
£781 GBP
View
B
Retailer 21
-
£886 GBP
$1,180 USD
View
Most Expensive
B
Reve Diamonds
C6CE8D7B5 · Oct 30
£916 GBP
$1,219 USD
View
21 more retailers have this diamond
Prices start from £156 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
1.42ct Marquise
£156 GBP