Marquise|Lab Grown|IGI

1.50ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG744515427

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG744515427

Diamond specifications and retailer prices

From £401 GBP
HK$4,200 HKD
As of November 1, 2026
Save £933 GBP (70%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: £1,967 GBP at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG744515427 or 744515427. Listed at 29 retailers as of October 31, 2026, with a 233% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744515427
Dimensions11.57 × 5.89 × 3.81 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.57 mm5.89 mm1.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744515427
Side View
Table 60.0%Crown 36.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 64.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £1,967 GBP|Low: £222 GBP|High: £1,967 GBP|Avg: £734 GBP
Do Amore Diamonds
Retailer 2
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Retailer 25
October 29, 2026
Retailer 15£222 GBP
Retailer 4£266 GBP
Retailer 11£275 GBP
Retailer 18£299 GBP
Retailer 25£323 GBP
Retailer 12£364 GBP
Retailer 19£391 GBP
Retailer 9£401 GBP
Retailer 7£428 GBP
Retailer 5£468 GBP
Retailer 22£491 GBP
Retailer 21£517 GBP
Retailer 13£533 GBP
Retailer 16£689 GBP
Retailer 20£713 GBP
Retailer 3£845 GBP
Retailer 14£1,044 GBP
Retailer 23£1,051 GBP
Retailer 6£1,057 GBP
Retailer 10£1,096 GBP
Retailer 8£1,118 GBP
Retailer 17£1,170 GBP
Retailer 24£1,223 GBP
Retailer 2£1,334 GBP
Do Amore Diamonds£1,967 GBP

33 data points across 25 retailers

29 retailers£401 GBP to £1,334 GBP

Retailer 1
-
£222 GBP
$298 USD
Price last confirmed 25 days ago
Retailer 2
-
£258 GBP
$346 USD
View
Price last confirmed 33 days ago
Retailer 3
-
£275 GBP
$369 USD
View
Price last confirmed 25 days ago
Retailer 4
-
£275 GBP
$369 USD
View
Price last confirmed 23 days ago
Retailer 5
-
£299 GBP
$401 USD
View
Price last confirmed 34 days ago
Retailer 6
-
£315 GBP
$423 USD
View
Price last confirmed 34 days ago
Retailer 7
-
£323 GBP
View
Price last confirmed 16 days ago
Retailer 8
-
£364 GBP
$488 USD
View
Price last confirmed 10 days ago
Retailer 9
-
£391 GBP
$525 USD
View
Price last confirmed 9 days ago
A
Retailer 10
-
£401 GBP
HK$4,200 HKD
View
Retailer 11
-
£428 GBP
$575 USD
View
Price last confirmed 15 days ago
Retailer 12
-
£468 GBP
$628 USD
View
Price last confirmed 12 days ago
Retailer 13
-
£517 GBP
ZAR 11,202 ZAR
View
Price last confirmed 14 days ago
Retailer 14
-
£533 GBP
View
Price last confirmed 11 days ago
Retailer 15
-
£689 GBP
$924 USD
View
Price last confirmed 11 days ago
Retailer 16
-
£713 GBP
A$1,473 AUD
View
Price last confirmed 14 days ago
Retailer 17
-
£845 GBP
$1,134 USD
View
Price last confirmed 11 days ago
Retailer 18
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£975 GBP
$1,309 USD
View
Price last confirmed 11 days ago
Retailer 19
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£975 GBP
$1,309 USD
View
Price last confirmed 23 days ago
Retailer 20
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£1,044 GBP
A$2,156 AUD
View
Price last confirmed 25 days ago
Retailer 21
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£1,051 GBP
$1,410 USD
View
Price last confirmed 15 days ago
Retailer 22
-
£1,057 GBP
$1,418 USD
View
Price last confirmed 11 days ago
Retailer 23
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£1,096 GBP
$1,470 USD
View
Price last confirmed 12 days ago
Retailer 24
-
£1,118 GBP
$1,501 USD
View
Price last confirmed 12 days ago
Retailer 25
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£1,134 GBP
$1,522 USD
View
Price last confirmed 33 days ago
Retailer 26
-
£1,170 GBP
SGD 2,122 SGD
View
Price last confirmed 12 days ago
Retailer 27
-
£1,223 GBP
View
Price last confirmed 12 days ago
B
Retailer 28
-
£1,334 GBP
$1,790 USD
View
Most Expensive
Do Amore Diamonds
27-842EC6D09 · Oct 23
£1,967 GBP
$2,640 USD
View
Price last confirmed 10 days ago
28 more retailers have this diamond
Prices start from £401 GBPSave up to £933 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
£401 GBP