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Marquise|Lab Grown|IGI

0.90ct F VS2 Marquise Lab Grown Diamond

VG • F/VS2 • IGI LG842605765

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842605765

Diamond specifications and retailer prices

From £229 GBP
$307 USD
As of October 27, 2026
Save £255 GBP (53%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £484 GBP at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 0.9ct lab-grown marquise diamond

This 0.9ct lab-grown marquise sits in the just-under-one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG842605765 or 842605765. Listed at 3 retailers as of October 27, 2026, with prices from £229 to £484, a £255 spread on the same certified stone. Taylor and Hart lists it at £484. 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

0.90
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842605765
Dimensions10.19 × 4.89 × 3.21 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.19 mm4.89 mm0.90 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842605765
Side View
Table 59.0%Crown 32.9°Girdle: MED-STKPavilion 42°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: £237 GBP|Low: £229 GBP|High: £496 GBP|Avg: £320 GBP|-1.5%
Retailer 1
Retailer 2
Taylor and Hart
October 27, 2026
Retailer 2£229 GBP
Retailer 1£237 GBP
Taylor and Hart£484 GBP

16 data points across 3 retailers

3 retailers£229 GBP to £484 GBP

A
Cheapest Retailer
-
£229 GBP
$307 USD
A
Retailer 2
-
£237 GBP
View
Most Expensive
B
Taylor and Hart
29BOLOA · Oct 27
£484 GBP
$649 USD
View
2 more retailers have this diamond
Prices start from £229 GBPSave up to £255 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
0.90ct Marquise
£229 GBP