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Marquise|Lab Grown|IGI

1.53ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG849645616

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849645616

Diamond specifications and retailer prices

From £276 GBP
As of November 4, 2026
Save £540 GBP (66%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £816 GBP at MOH London · As of November 5, 2026
View at MOH London

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849645616 or 849645616. Listed at 7 retailers as of November 4, 2026, with prices from £276 to £816, a £540 spread on the same certified stone. MOH London lists it at £816. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849645616
Dimensions12.03 × 5.94 × 3.75 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.03 mm5.94 mm1.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849645616
Side View
Table 55.0%Crown 34.3°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
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: Nov 4
Current: £816 GBP|Low: £276 GBP|High: £818 GBP|Avg: £510 GBP|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4£276 GBP
Retailer 5£364 GBP
Retailer 2£376 GBP
Retailer 3£689 GBP
Retailer 6£694 GBP
MOH London£816 GBP

9 data points across 6 retailers

7 retailers£276 GBP to £816 GBP

B+
Cheapest Retailer
-
£276 GBP
A
Retailer 2
-
£364 GBP
View
A
Retailer 3
-
£376 GBP
View
B+
Retailer 4
-
£689 GBP
View
B+
Retailer 5
-
£694 GBP
View
B+
Retailer 6
-
£815 GBP
View
Most Expensive
B+
MOH London
LG849645616 · Nov 5
£816 GBP
View
6 more retailers have this diamond
Prices start from £276 GBPSave up to £540 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
£276 GBP