CaratHunter
Plans
Marquise|Lab Grown|IGI

1.45ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG652493876

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG652493876

Diamond specifications and retailer prices

From £858 GBP
$1,150 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: £858 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 1.45ct lab-grown marquise diamond

This 1.45ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG652493876 or 652493876. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652493876
Dimensions12.37 × 5.96 × 3.39 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.37 mm5.96 mm1.45 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652493876
Side View
Table 61.0%Crown 32.4°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 56.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £858 GBP|Low: £858 GBP|High: £858 GBP|Avg: £858 GBP
December 30, 2025
Brilliant Earth£858 GBP

4 data points across 1 retailer

1 retailer

B
Brilliant Earth
15818942A · Oct 31
£858 GBP
$1,150 USD
View

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.

B
1.45ct Marquise
£858 GBP