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Marquise|Lab Grown|IGI

3.00ct H VS2 Marquise Lab Grown Diamond

VG • H/VS2 • IGI LG803608922

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803608922

Diamond specifications and retailer prices

From £1,851 GBP
$2,480 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £1,851 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 3ct lab-grown marquise diamond

This 3ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG803608922 or 803608922. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.00
Carat
H
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803608922
Dimensions15.88 × 7.58 × 4.55 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.88 mm7.58 mm3.00 ctH / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803608922
Side View
Table 62.0%Crown 34.3°Girdle: MediumPavilion 40.1°Culet: NoneDepth 60.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £1,851 GBP|Low: £571 GBP|High: £1,851 GBP|Avg: £802 GBP
Brilliant Earth
Retailer 2
Retailer 3
September 2, 2026
Retailer 2£571 GBP
Retailer 3£652 GBP
Brilliant Earth£1,851 GBP

4 data points across 3 retailers

1 retailer

B
Brilliant Earth
19944817AB · Oct 30
£1,851 GBP
$2,480 USD
View

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B
3.00ct Marquise
£1,851 GBP