Marquise|Lab Grown|IGI

1.53ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG838657583

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838657583

Diamond specifications and retailer prices

From £246 GBP
As of October 29, 2026
Save £1,144 GBP (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,389 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.53ct lab-grown marquise diamond

This 1.53ct 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 top-tier cut grade and certified by IGI LG838657583 or 838657583. Listed at 7 retailers as of October 28, 2026, with prices from £246 to £1,389, a £1,144 spread on the same certified stone. Brilliant Earth lists it at £1,389. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838657583
Dimensions11.90 × 5.97 × 3.65 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.90 mm5.97 mm1.53 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838657583
Side View
Table 58.0%Crown 33.4°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 61.1%

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 29
Current: £1,389 GBP|Low: £244 GBP|High: £1,389 GBP|Avg: £669 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 2£246 GBP
Retailer 4£355 GBP
Retailer 3£360 GBP
Retailer 5£850 GBP
Retailer 6£868 GBP
Brilliant Earth£1,389 GBP

33 data points across 6 retailers

7 retailers£246 GBP to £1,389 GBP

A
Cheapest Retailer
-
£246 GBP
A
Retailer 2
-
£355 GBP
$473 USD
View
A
Retailer 3
-
£360 GBP
€457 EUR
View
B+
Retailer 4
-
£698 GBP
$930 USD
View
B
Retailer 5
-
£850 GBP
$1,132 USD
View
Retailer 6
-
£868 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21653102A · Oct 28
£1,389 GBP
$1,850 USD
View
6 more retailers have this diamond
Prices start from £246 GBPSave up to £1,144 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
1.53ct Marquise
£246 GBP