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Marquise|Lab Grown|IGI

1.50ct E VS2 Marquise Lab Grown Diamond

VG • E/VS2 • IGI LG844609870

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844609870

Diamond specifications and retailer prices

From £234 GBP
$311 USD
As of October 30, 2026
Save £1,839 GBP (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,073 GBP at Do Amore Diamonds · As of October 30, 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844609870 or 844609870. Listed at 15 retailers as of October 30, 2026, with prices from £234 to £2,073, a £1,839 spread on the same certified stone. Do Amore Diamonds lists it at £2,073. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844609870
Dimensions12.13 × 6.05 × 3.53 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.13 mm6.05 mm1.50 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844609870
Side View
Table 65.0%Crown 33.1°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 58.3%

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: Oct 30
Current: £2,073 GBP|Low: £234 GBP|High: £2,283 GBP|Avg: £689 GBP|-9.2%
Do Amore Diamonds
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
October 30, 2026
Retailer 2£234 GBP
Retailer 14£261 GBP
Retailer 12£289 GBP
Retailer 11£299 GBP
Retailer 9£374 GBP
Retailer 6£386 GBP
Retailer 13£406 GBP
Retailer 15£476 GBP
Retailer 10£573 GBP
Retailer 7£713 GBP
Retailer 3£757 GBP
Retailer 4£1,027 GBP
Retailer 5£1,146 GBP
Retailer 8£1,158 GBP
Do Amore Diamonds£2,073 GBP

3 data points across 15 retailers

15 retailers£234 GBP to £2,073 GBP

A
Cheapest Retailer
-
£234 GBP
$311 USD
A
Retailer 2
-
£261 GBP
$347 USD
View
Final sale: no returns
A
Retailer 3
-
£289 GBP
$385 USD
View
A
Retailer 4
-
£299 GBP
$398 USD
View
A
Retailer 5
-
£374 GBP
View
A
Retailer 6
-
£386 GBP
$514 USD
View
A
Retailer 7
-
£406 GBP
$540 USD
View
B+
Retailer 8
-
£476 GBP
$634 USD
View
B+
Retailer 9
-
£573 GBP
View
B
Retailer 10
-
£713 GBP
$950 USD
View
B
Retailer 11
-
£757 GBP
A$1,551 AUD
View
B
Retailer 12
-
£1,027 GBP
$1,367 USD
View
B
Retailer 13
-
£1,146 GBP
$1,526 USD
View
B
Retailer 14
-
£1,158 GBP
$1,542 USD
View
Most Expensive
B
Do Amore Diamonds
27-8A37A798D · Oct 30
£2,073 GBP
$2,760 USD
View
14 more retailers have this diamond
Prices start from £234 GBPSave up to £1,839 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
£234 GBP