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Marquise|Lab Grown|IGI

1.34ct E VS2 Marquise Lab Grown Diamond

VG • E/VS2 • IGI LG648464375

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG648464375

Diamond specifications and retailer prices

From £864 GBP
$1,150 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £864 GBP at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.34ct lab-grown marquise diamond

This 1.34ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG648464375 or 648464375. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.34
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648464375
Dimensions5.84 × 5.84 × 11.28 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
5.84 mm5.84 mm1.34 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648464375
Side View
Table 63.0%Crown 34.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.6%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 30
Current: £864 GBP|Low: £428 GBP|High: £1,019 GBP|Avg: £650 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
January 17, 2026
Retailer 2£428 GBP
Retailer 6£574 GBP
Retailer 5£595 GBP
Retailer 3£608 GBP
Brilliant Earth£864 GBP
Retailer 4£1,019 GBP

22 data points across 6 retailers

1 retailer

C
Brilliant Earth
17207633B · Oct 30
£864 GBP
$1,150 USD
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C
1.34ct Marquise
£864 GBP