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Marquise|Lab Grown|IGI

1.54ct E VS2 Marquise Lab Grown Diamond

VG • E/VS2 • IGI LG783661884

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG783661884

Diamond specifications and retailer prices

From £260 GBP
HK$2,700 HKD
As of October 28, 2026
Save £693 GBP (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £952 GBP at With Clarity · As of October 29, 2026
View at With Clarity

About this 1.54ct lab-grown marquise diamond

This 1.54ct 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 LG783661884 or 783661884. Listed at 10 retailers as of October 28, 2026, with prices from £260 to £952, a £693 spread on the same certified stone. With Clarity lists it at £952. 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

1.54
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783661884
Dimensions6.07 × 6.07 × 3.87 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.07 mm6.07 mm1.54 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783661884
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.8%

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 28
Current: £435 GBP|Low: £260 GBP|High: £952 GBP|Avg: £561 GBP|+9.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
October 29, 2026
Retailer 4£260 GBP
Retailer 6£385 GBP
Retailer 7£390 GBP
Retailer 5£418 GBP
Retailer 1£435 GBP
Retailer 3£719 GBP
Retailer 8£777 GBP
Retailer 2£925 GBP
With Clarity£952 GBP

41 data points across 9 retailers

10 retailers£260 GBP to £952 GBP

A
Cheapest Retailer
-
£260 GBP
HK$2,700 HKD
A
Retailer 2
-
£385 GBP
$513 USD
View
A
Retailer 3
-
£390 GBP
$520 USD
View
A
Retailer 4
-
£418 GBP
$557 USD
View
A
Retailer 5
-
£422 GBP
View
B+
Retailer 6
-
£435 GBP
View
B+
Retailer 7
-
£719 GBP
A$1,474 AUD
View
Retailer 8
-
£777 GBP
$1,035 USD
View
Price last confirmed 11 days ago
B
Retailer 9
-
£925 GBP
View
Most Expensive
B
With Clarity
783661884 · Oct 29
£952 GBP
$1,268 USD
View
9 more retailers have this diamond
Prices start from £260 GBPSave up to £693 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
1.54ct Marquise
£260 GBP